GMC GMS SIERRA Instruction Manual

14GMCSRARV-50
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IMPORTANT WORDS
ADDITIONAL NOTES
TRAILERING AND OFF-ROAD INFORMATION Please carefully review the Owner’s Manual for important safety information about trailering or
off-road driving in your vehicle.
IMPORTANT WORDS ABOUT THIS CATALOG We have tried to make this catalog comprehensive and factual. We reserve the right, however, to
make changes at any time, without notice, in prices, colors, materials, equipment, specifications, models and availability. Specifications,
dimensions, measurements, ratings and other numbers in this catalog and other printed materials provided at the dealership or affixed to vehicles
are approximates based upon design and engineering drawings and prototypes and laboratory tests. Your vehicle may differ due to variations in
manufacture and equipment. Since some information may have been updated since the time of printing, please check with your GMC dealer for
complete details. GMC reserves the right to lengthen or shorten the model year for any product for any reason, or to start and end model years at
different times.
FLEET ORDERS Some standard content may be deleted with fleet orders. See dealer for details.
ENGINES GMC products are equipped with engines produced by GM Powertrain or other suppliers to GM worldwide. The engines in GMC products
may also be used in other GM makes and models.
GMC.COM See more of Sierra on our Web site: gmc.com/sierra. More photos and information; hot links to related subjects; convenient dealer
locator; pricing guide, spec out your own vehicle. Or call1-800-GMC-8782.
AN IMPORTANT NOTE ABOUT ALTERATIONS AND WARRANTIES Installations or alterations to the original equipment vehicle (or chassis)
as distributed by General Motors are not covered by the General Motors New-Vehicle Limited Warranty. The special body company, assembler,
equipment installer or upfitter is solely responsible for warranties on the body or equipment and any alterations (or any effect of the alterations)
to any of the parts, components, systems or assemblies installed by GM. General Motors is not responsible for the safety or quality of design
features, materials or workmanship of any alterations by such suppliers.
NEW-VEHICLE LIMITED WARRANTY All GMC light-duty vehicles come with a fully transferable, no-deductible 5-year/100,000-mile
(whichever comes first) Powertrain Limited Warranty. GM vehicles registered in the U.S.A. are also covered for 3 years or 36,000 miles (whichever
comes first). Coverage includes tires and towing to your nearest GMC dealership. Repairs will be made to correct any vehicle defect and most
warranty repairs will be made at no charge. In addition, rust-through corrosion will be covered for 6 years or 100,000 miles (whichever comes
first). See dealer for details.
ASSEMBLY GMC vehicles and their components are assembled or produced by different operating units of General Motors, its subsidiaries or
suppliers to GM worldwide. We sometimes find it necessary to produce GMC vehicles with different or differently sourced components than
originally scheduled. Since some options may be unavailable when your vehicle is assembled, we suggest that you verify that your vehicle
includes the equipment you ordered or, if there are changes, that they are acceptable to you.
GMMOBILITY.COM (1-800-323-9935) GM Mobility offers financial assistance for eligible adaptive equipment to make automotive travel easier for
persons with disabilities or special transportation needs. To learn more about special GM Mobility offers, visit gmmobility.com.
GMCARDMEMBERSERVICES.COM Did you know about the family of reward credit cards that can help you get a great deal on a new GM car,
light-duty truck, SUV or crossover? With a GM reward card, you accrue earnings on every credit card purchase to use toward the purchase or
lease of an eligible new GM vehicle. With three cards to choose from, you’re sure to find one that suits you.
1If you subscribe after your trial period,
subscriptions are continuous until you call SiriusXM to cancel. See SiriusXM Customer Agreement for
complete terms at siriusxm.com. Other fees and taxes will apply. All fees and programming subject to change. For more information about
NavTraffic, visit siriusxm.com/navtraffic. XM satellite service is available only to those in the 48 contiguous USA and DC.
©2012 General Motors. All rights reserved. GM, the GM logo, GMC, Duralife, the slogans, emblems, vehicle model names, vehicle body designs
and other marks appearing in this catalog are the trademarks and/or service marks of General Motors, its subsidiaries, affiliates or licensors.
Bose is a registered trademark of the Bose Corporation. iPod and iPhone are registered trademarks of Apple, Inc. Facebook is a registered
trademark of Facebook, Inc. Twitter is a registered trademark of Twitter, Inc. YouTube is a registered trademark of Google, Inc. SiriusXM is a
registered trademark of SiriusXM Satellite Radio.
COMMITMENT PLUS
From the owner orientation—and full tank of gas—you receive when you take possession of your Sierra to the 24-Hour Roadside Assistance,
Courtesy Transportation and Travel Benefits, Commitment Plus is a portfolio of owner privileges that lasts throughout your warranty. For expert
product information, Roadside Assistance or other services, call 1-800-GMC-8782.
TRAVEL BENEFITS AND ROADSIDE ASSISTANCE Available around the clock: trip routing service, a program for reimbursement for
trip interruption due to necessary warranty repairs, towing, flat tire change, jump-starts and more for 5 years or 100,000 miles
(whichever comes first).
COURTESY TRANSPORTATION Available at participating dealers: shuttle service, reimbursement of certain public transportation or fuel
expenses for overnight warranty repairs, and courtesy rental for overnight work repairs. See your dealer for details.
GMC OWNER CENTER A complimentary, one-stop resource to enhance your GMC ownership experience. It’s easy to sign up. Just go to
gm.com/gmownercenter/gmc.
ONSTAR
OnStar is a core asset of your Sierra. Benefiting from more than a decade of innovative development, it is both a highly
advanced technology—fully integrated within the vehicle—and a warm human service. Standard on all Sierra models are
6 months of the OnStar Directions & Connections Plan, including the convenience of available Hands-Free Calling. It also
includes Automatic Crash Response, Stolen Vehicle Assistance, link to Emergency Services, Roadside Assistance, Remote Door Unlock, OnStar
Vehicle Diagnostics, Crisis Assist and Remote Horn and Lights. OnStar services require vehicle electrical system (including battery), wireless
service and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency
service providers. Visit onstar.com for coverage maps, details and system limitations. Services vary with conditions.
HANDS-FREE CALLING
Available OnStar Hands-Free Calling capability is built into your Sierra. It’s there when your cell phone is unavailable, its battery is low, you
can’t reach it easily or you left it at home or in the office. Your Hands-Free Calling system is the right choice whenever you need an easy way
to make and receive calls—at the touch of the phone icon on the rearview mirror or the steering-wheel-mounted controls. Voice-activated
dialing is convenient because you don’t have to dial when you are at the wheel. And Hands-Free Calling is reliable because it’s specially
designed for better reception and fewer dropped calls in areas of limited cellular reception.
ONSTAR TURN-BY-TURN NAVIGATION
Standard on all Sierra models are 6 months of the OnStar Directions & Connections Plan that adds innovative, easy-to-use Turn-by-Turn
Navigation plus Information and Convenience Services and Driving Directions. With Turn-by-Turn Navigation, you simply tell the OnStar
Advisor your intended destination, and directions will automatically be sent to your Sierra. If you drive off course, the system can reroute
you to your intended destination. An automated voice then guides you turn-by-turn until you arrive at your destination. Turn-by-Turn
Navigation is further enhanced with eNAV, allowing you to send MapQuest™ directions directly to your vehicle. No need to print out
directions; just call them up with simple voice commands.
SIRIUSXM SATELLITE RADIO
SiriusXM Satellite Radio1is standard on all Sierra models. It includes 3 trial months of service. SiriusXM Satellite Radio
makes your drive come alive with commercial-free music channels from virtually every genre, artist-dedicated
channels, live performances and more. Tune in to live play-by-play from the biggest sports, exclusive entertainment from top personalities,
compelling talk, hilarious comedy, world-class news, local traffic and weather and family-friendly programming. Welcome to the world of
satellite radio. Visit siriusxm.com for details.
GMC CERTIFIED SERVICE
To help your Sierra live up to its performance promise, GMC Certified Service — found exclusively at
your GMC dealer—is there. With all the engineering excellence in Sierra, GM-trained technicians have
the expertise to care for all of it.
A NOTE ON CHILD SAFETY Always use safety belts and the correct child restraint for your child’s age and size, even with air bags. Even in
vehicles equipped with the Passenger Sensing System, children are safer when properly secured in a rear seat in the appropriate infant, child or
booster seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the Owner’s
Manual and child safety seat instructions for more safety information.
25
THE ALL-NEW 2014 SIERRA
PROFESSIONAL GRADE
DELIVERS A NEW STANDARD

ONE HUNDRED YEARS of continuous innovation results from a steadfast refusal to engineer anything less than Professional Grade trucks.
From the very beginning, GMC has been dedicated to the highest standards of design and engineering. Today is no different. That’s why we’ve taken refinement,
performance and ingenuity to a whole new level to create a truck that is precision-crafted like no other in the world—introducing the re-engineered 2014 GMC Sierra.
Available summer 2013.
sierra 1500 crew cab slt in iridium metallic shown with available equipment.

32
interior
4 CABIN DESIGN
6 COMMAND CENTER
8 DRIVER TECHNOLOGIES
exterior
10 FORM & FUNCTION
12 SMART SOLUTIONS
14 STRUCTURAL INTEGRITY
performance
16 ENGINE TECHNOLOGIES
18 HANDLING DYNAMICS
20 SUSPENSION SYSTEMS
details
22 WHEELS
23 COLOR & TRIM
24 ACCESSORIES
25 EQUIPMENT OPTIONS
2014 GMC SIERRA. Like you, the new Sierra turns obstacles into achievements,
constantly making easy work of your hardest jobs. Enter the cabin and you’ll find it as
accommodating as it is supportive. Out on the road, you’ll be rewarded with a system of
engine technologies that produces robust power with ruthless efficiency.1Even the cargo box is
redesigned to make it easier to use and more versatile. Surrounding everything is a body
engineered to direct and manage airflow. All together, this makes the new Sierra the truck
you’ve always needed. Conveniently, it also makes it the one you’ve always wanted.
1Available fall 2013. 1Based on GM testing.
sierra 1500 crew cab slt in iridium metallic shown with available equipment.
interior
setting a new standard.
When you’re always pushing the limits of what’s possible, you relish
breaking through new barriers. That’s exactly what we’ve accomplished
with Sierra, striving for new standards for just how comfortable and quiet
our truck can be. The environment inside the cabin is the result of a seamless
integration of engineering and design details such as exterior aero-
dynamics, triple door seals, sound-absorbing materials, engine exhaust
valving and, on 6.2L V-81models, active noise cancellation technology.
Climb into Sierra and your desire for comfort is immediately met by new
highly supportive seats, while premium materials like available leather-
appointed seating and real aluminum trim surround you in purposeful
style. You’ll also find convenient and generous storage options so
everything is at your fingertips.

32
interior
4 CABIN DESIGN
6 COMMAND CENTER
8 DRIVER TECHNOLOGIES
exterior
10 FORM & FUNCTION
12 SMART SOLUTIONS
14 STRUCTURAL INTEGRITY
performance
16 ENGINE TECHNOLOGIES
18 HANDLING DYNAMICS
20 SUSPENSION SYSTEMS
details
22 WHEELS
23 COLOR & TRIM
24 ACCESSORIES
25 EQUIPMENT OPTIONS
2014 GMC SIERRA. Like you, the new Sierra turns obstacles into achievements,
constantly making easy work of your hardest jobs. Enter the cabin and you’ll find it as
accommodating as it is supportive. Out on the road, you’ll be rewarded with a system of
engine technologies that produces robust power with ruthless efficiency.1Even the cargo box is
redesigned to make it easier to use and more versatile. Surrounding everything is a body
engineered to direct and manage airflow. All together, this makes the new Sierra the truck
you’ve always needed. Conveniently, it also makes it the one you’ve always wanted.
1Available fall 2013. 1Based on GM testing.
sierra 1500 crew cab slt in iridium metallic shown with available equipment.
interior
setting a new standard.
When you’re always pushing the limits of what’s possible, you relish
breaking through new barriers. That’s exactly what we’ve accomplished
with Sierra, striving for new standards for just how comfortable and quiet
our truck can be. The environment inside the cabin is the result of a seamless
integration of engineering and design details such as exterior aero-
dynamics, triple door seals, sound-absorbing materials, engine exhaust
valving and, on 6.2L V-81models, active noise cancellation technology.
Climb into Sierra and your desire for comfort is immediately met by new
highly supportive seats, while premium materials like available leather-
appointed seating and real aluminum trim surround you in purposeful
style. You’ll also find convenient and generous storage options so
everything is at your fingertips.

a comfortably quiet interior, especially when conditions are anything but.
premium materials Setting a design standard
for truck interiors means SLE and SLT models surround
you with attractive, durable materials. On select models,
the instrument panel provides a new premium,
soft-touch feel, real aluminum trim and contrasting
stitching that provides the interior with an overall
contemporary and finished appearance. Purposeful
design also means crafting door trim panels that not
only look good, but are made of a material that is
reinforced to stand up to everyday wear and tear.
generous storage We understand that Sierra
may be your mobile office. GMC designers kept that
in mind when constructing the new available center
floor console. It’s been designed to help maximize
space. Movable cupholders provide flexibility, and
two cavernous storage bins offer enough room to
accommodate your hanging files. You’ll also appre-
ciate the convenience of easy “gra b and g o” stor age
pockets integrated into the doors so everything
you need is at your fingertips.
comfortable seats Hard work shouldn’t be
without its comforts. That’s why the seats in Sierra
not only feature a new sculpted design, they also
provide lasting comfort with dual-firmness foam.
This ensures they retain their shape over time,
reducing driver and passenger fatigue. The seats
are also smart, thanks to the new available Driver
Alert Package. The driver’s seat vibrates depending
on inputs from the Forward Collision Alert and Lane
Departure Warning. See page 9 to learn more.
rear-seat comfort Sierra has always been
easy to get into, but now we’ve improved rear-seat
comfort and access by adding nearly 2 inches of leg
room on Crew Cabs. Getting in and out of the rear seat
of the Extended Cab is also easier in tight places,
thanks to new forward-hinged rear doors. On both
models, the rear doors are bigger to provide easy
entry to and exit from the second row. This was
accomplished without enlarging the cabin, but by
cleverly using the existing space.
sierra 1500 crew cab slt in jet black shown with available equipment.
5

1Not compatible with all devices.
6 7
sierra 1500 crew cab slt in jet black shown with available equipment.
a command center that actually
commands your attention.
GMC design has a decidedly practical side evidenced by the all-new
instrument panel. It’s arranged to put controls where they’re more
visible and easily accessible. In fact, all knobs and buttons are larger to
accommodate gloved hands, while gauges are easier to read and LED
back-lit. Opt for the available bucket seats with center console and never
be far from a convenient power supply: five USB ports,1four auxiliary
power outlets and a new 110-volt outlet keep first- and second-row
passengers connected and powered up. Plus, there’s a spot designed
specifically for cell phone storage.

IntellIlInk1Sierra features the new available GMC 8-inch Color Touch Radio with IntelliLink. Using motions (tapping and swiping) like those on
smartphones and tablets, the high-definition, full-color touch-screen allows you to easily navigate radio content. IntelliLink adds smartphone integration
and natural-speech voice-activated control of your communication and entertainment selections. Stream Internet radio via Pandora® internet radio2
through your smartphone or sync your MP3 music library. My Media connects media libraries from multiple devices in the truck. Customizable Favorites
lets you save albums, songs, artists, destinations and contacts. You can even store frequently used phone contacts for quick access.
SteerIng-Wheel-Mounted ControlS Without taking your eyes
off the road, activate available Bluetooth®3phone controls with your
fingertips. The system links your compatible Bluetooth device to Sierra’s
audio system. Steering-wheel-mounted controls allow you to start a
call, adjust volume, dial with voice commands and listen to your call
through the audio system. Other available steering-wheel controls allow
you to play your audio system and manage most search functions of
compatible and connected MP3 players and other media devices.
An InStruMent pAnel deSIgned WIth the belIef thAt A
CrAftSMAn IS only AS good AS hIS toolS.
8 9
1Based on GM testing.
SAfety Alert teChnologIeS The best way to handle a collision is to avoid it with the new available Driver Alert Package. It includes
Forward Collision Alert (FCA) to let you know if you’re rapidly approaching another vehicle and it appears a collision may occur. Also helpful
is Lane Departure Warning (LDW). It makes you aware if you wander from your lane without using your turn signal. Both provide a visual alert
and allow you to choose from additional audible signals or seat vibrations from the Driver Alert Seat. With LDW, either the left or right side of
the driver’s seat will vibrate depending on the direction of the lane drift, while FCA signals both sides of the seat to vibrate.
VoICe And touCh-SCreen nAVIgAtIon SySteM Using natural-speech
voice or touch commands, Sierra’s available Navigation System4uses the 8-inch
center-mounted screen to display 2-D or 3-D map graphics.To avoid trouble,
NavTraffic (with 3-month trial of SiriusXM5) incorporates real-time traffic and
road conditions into your NAV screen, directing you toward the most efficient
route. Voice commands allow you to recall stored media or input destinations.
The screen also serves as your large monitor for the available Rear-Vision
Camera System to help when backing up and hitching a trailer.
1Full functionality requires compatible Bluetooth and smartphone. Some devices require USB connectivity. 2Data plan rates apply. 3Go to gm.com/bluetooth to find out which Bluetooth phones
are compatible with the vehicle. 4Map coverage available in the United States, U.S. Virgin Islands, Puerto Rico and Canada. 5If you subscribe after your trial period,
subscriptions are continuous
until you call SiriusXM to cancel.
See SiriusXM Customer Agreement for complete terms at siriusxm.com. Other fees and taxeswill apply. All fees and programming subject to change. For more
information about NavTraffic, visit siriusxm.com/navtraffic. XM satellite service is available only to those in the 48 contiguous USA and DC.
eXterIor
MAkIng A poWerful StAteMent.
From drawing board to reality, GMC designers have given new meaning to what
Professional Grade looks like. The challenge was to evolve Sierra’s already
classically strong appearance, arriving at a look powerful enough to be called
the 2014 Sierra. Bold, sculpted lines race from a new three-dimensional grille,
up the rake of the windshield and around the wheel wells to wrap the body in a
style uniquely Sierra. Reduced wind noise and increased efficiency1result from
Sierra’s powerful design. It comes ready, willing and able with solutions for any
challenge, even the cargo box is designed to help you work smarter. The new
Sierra turns a job worth doing into one worth doing well.
drIVer InforMAtIon Center Information is positioned to put you in complete control of Sierra. Engineers configured Sierra’s new
available 4.2-inch color Driver Information Center (DIC) with improved gauge placement to make important information easy to comprehend at
a glance. Even certain radio information can now be displayed in the DIC. The DIC’s menu can be navigated with steering-wheel controls
or the touch-screen. Driver alerts are also clearly displayed.

IntellIlInk1Sierra features the new available GMC 8-inch Color Touch Radio with IntelliLink. Using motions (tapping and swiping) like those on
smartphones and tablets, the high-definition, full-color touch-screen allows you to easily navigate radio content. IntelliLink adds smartphone integration
and natural-speech voice-activated control of your communication and entertainment selections. Stream Internet radio via Pandora® internet radio2
through your smartphone or sync your MP3 music library. My Media connects media libraries from multiple devices in the truck. Customizable Favorites
lets you save albums, songs, artists, destinations and contacts. You can even store frequently used phone contacts for quick access.
SteerIng-Wheel-Mounted ControlS Without taking your eyes
off the road, activate available Bluetooth®3phone controls with your
fingertips. The system links your compatible Bluetooth device to Sierra’s
audio system. Steering-wheel-mounted controls allow you to start a
call, adjust volume, dial with voice commands and listen to your call
through the audio system. Other available steering-wheel controls allow
you to play your audio system and manage most search functions of
compatible and connected MP3 players and other media devices.
An InStruMent pAnel deSIgned WIth the belIef thAt A
CrAftSMAn IS only AS good AS hIS toolS.
8 9
1Based on GM testing.
SAfety Alert teChnologIeS The best way to handle a collision is to avoid it with the new available Driver Alert Package. It includes
Forward Collision Alert (FCA) to let you know if you’re rapidly approaching another vehicle and it appears a collision may occur. Also helpful
is Lane Departure Warning (LDW). It makes you aware if you wander from your lane without using your turn signal. Both provide a visual alert
and allow you to choose from additional audible signals or seat vibrations from the Driver Alert Seat. With LDW, either the left or right side of
the driver’s seat will vibrate depending on the direction of the lane drift, while FCA signals both sides of the seat to vibrate.
VoICe And touCh-SCreen nAVIgAtIon SySteM Using natural-speech
voice or touch commands, Sierra’s available Navigation System4uses the 8-inch
center-mounted screen to display 2-D or 3-D map graphics. To avoid trouble,
NavTraffic (with 3-month trial of SiriusXM5) incorporates real-time traffic and
road conditions into your NAV screen, directing you toward the most efficient
route. Voice commands allow you to recall stored media or input destinations.
The screen also serves as your large monitor for the available Rear-Vision
Camera System to help when backing up and hitching a trailer.
1Full functionality requires compatible Bluetooth and smartphone. Some devices require USB connectivity. 2Data plan rates apply. 3Go to gm.com/bluetooth to find out which Bluetooth phones
are compatible with the vehicle. 4Map coverage available in the United States, U.S. Virgin Islands, Puerto Rico and Canada. 5If you subscribe after your trial period,
subscriptions are continuous
until you call SiriusXM to cancel.
See SiriusXM Customer Agreement for complete terms at siriusxm.com. Other fees and taxes will apply. All fees and programming subject to change. For more
information about NavTraffic, visit siriusxm.com/navtraffic. XM satellite service is available only to those in the 48 contiguous USA and DC.
eXterIor
MAkIng A poWerful StAteMent.
From drawing board to reality, GMC designers have given new meaning to what
Professional Grade looks like. The challenge was to evolve Sierra’s already
classically strong appearance, arriving at a look powerful enough to be called
the 2014 Sierra. Bold, sculpted lines race from a new three-dimensional grille,
up the rake of the windshield and around the wheel wells to wrap the body in a
style uniquely Sierra. Reduced wind noise and increased efficiency1result from
Sierra’s powerful design. It comes ready, willing and able with solutions for any
challenge, even the cargo box is designed to help you work smarter. The new
Sierra turns a job worth doing into one worth doing well.
drIVer InforMAtIon Center Information is positioned to put you in complete control of Sierra. Engineers configured Sierra’s new
available 4.2-inch color Driver Information Center (DIC) with improved gauge placement to make important information easy to comprehend at
a glance. Even certain radio information can now be displayed in the DIC. The DIC’s menu can be navigated with steering-wheel controls
or the touch-screen. Driver alerts are also clearly displayed.

forget About not judgIng A book by ItS CoVer. go rIght AheAd.
SIerrA 1500 CreW CAb Slt In IrIdIuM MetAllIC shownwith available equipment.
deSIgned to throW AIr A CurVe.
1110
SIerrA 1500 eXtended CAb WIth AVAIlAble All-terrAIn pACkAge In quICkSIlVer MetAllIC
shown with available equipment. 1Based on GM testing.
StylIng WIth A purpoSe The styling of the new Sierra was crafted with the purpose of
commanding plenty of attention. This is accomplished with strong, muscular lines and
distinctive cur ves. Even the waythe wheel arch moldings are tightly integrated into the fend-
ers helps protect the finish against chipping from stones and debris. The design also does
a clever job of managing airflow.
SIgnAture lIghtIng In a GMC pickup first, Sierra introduces a new horizontal projector-
beam headlamp fully integrated into the grille surround. The headlamps create a bold, distinctive
appearance, further enhanced with available LED signature lighting standard on SLT.
engIneered AIrfloW Managing and optimizing airflow to put it to work for your
benefit is an achievement shared by GMC engineers and designers. The new dimensional
grille captures a larger portion of air to help cool the engine. Now only air necessary for cooling
is directed into the engine compartment, while the rest flows smoothly around the truck. Sierra’s
sculpted styling also serves the purpose of reducing wind noise to create a quieter cabin.
The resulting lower drag coefficient also enhances Sierra’s efficiency.1
AeroSpAt Air deflectors are now located in front of the rear tires to direct air around the wheel
openings to help reduce turbulence and drag. The result is a more efficient driving experience.

sierra 1500 crew cab sLT in iridium meTaLLic shown with available equipment.
In the new Sierra, cargo solutions are fully integrated to anticipate your needs
long before you do. Starting with simple, yet all-too-important elements like
rail protectors at the top of the box and the tailgate to help prevent damage.
a Truck so smarT iT soLves probLems before They exisT.
You already work hard. The 2014 Sierra helps you work smarter by solving everyday cargo challenges. The addition
of the new available 6.5-foot cargo box on Crew Cab gives you nearly an extra foot of hauling capacity. Getting to the
cargo box is now easier with the new available EZ Lift and Lower Tailgate. A torsion bar reduces effort to raise the
tailgate, and a rotary damper allows for gradual lowering when opening it. To help reduce turbulence, a rear spoiler is
integrated into the top of the tailgate. But in true GMC fashion, we didn’t stop there.
under-raiL box LighTs Available
LED lights are conveniently positioned
under each cargo box rail to make it
easier to load or unload at night, or when
the box is enclosed by a tonneau cover.
movabLe Tie-down hooks Standard
on Sierra are four new load-bearing
upper tie-down hooks. Rated at 500
pounds each, these patented hooks
can be repositioned in several locations
around the box depending on the cargo
being secured.
cornersTep rear bumper Inte-
grated into the corner of both ends of
the bumper, these new steps make it
easy to access the cargo box. The deep
tread of the step is designed to accom-
modate large steel-toed boots.
1312

MEET THE NEW FACE OF PROFESSIONAL GRADE.
SIERRA ALL-TERRAIN To keep going even when the pavement ends, Sierra, with the
available All-Terrain Package, includes the Z71 Off-Road Suspension, Hill Descent control
and adds off-road jounce bumpers, a high-capacity air cleaner, underbody shield protection
and Rancho® Tenneco® shocks. Further enhancing its unique appearance are a body-colored
grille and bumpers, 18" chrome aluminum wheels and a carbon-fiber-inspired interior.
OPEN-DOOR POLICY Sierra Extended Cab now features forward-hinged rear
doors to help improve access and reduce wind noise. To quiet the interior further,
all Sierra models feature new triple door seals and an inlaid door design to fit the
doors precisely into the body.
SIERRA 1500 EXTENDED CAB SLT WITH AVAILABLE ALL-TERRAIN
PACKAGE IN QUICKSILVER METALLIC shown with available equipment.
1514
A FRAME WORTHY OF ITS ART The 2014 Sierra is strong, thanks to meticulous attention to detail throughout its body structure. Providing
the ultimate support is a hydroformed, boxed, high-strength steel frame. Connecting the body to the frame are new shear body and redesigned hydraulic body
mounts. They both work together to help manage side-to-side and up-and-down vibrations. You'll enjoy improved comfort and a smoother, quieter ride.
PERFORMANCE
DOING EVEN MORE WITH EVEN LESS.
Power. Torque. Efficiency. GMC engineers prove these qualities aren’t
mutually exclusive. The all-new Sierra EcoTec3 engines feature three of
GMC’s latest engine technologies to deliver power when needed and
efficiency when less power is called for: Direct Injection (DI), Active Fuel
Management (AFM) and Variable Valve Timing (VVT). No other competitive
pickup offers these technologies standard in all their engines. Over 100
patents result in a family of engines (4.3L V-6, 5.3L V-8 and 6.2L V-8) that
overachieves in performance and efficiency. Additional innovations include
Deceleration Fuel Cutoff, which automatically shuts off fuel to the engine
when you lift off the accelerator, and Jet-Spray Piston Cooling that injects
pressurized oil under the pistons and on cylinder walls for reduced piston
temperature to help maximize power. Translating all of Sierra’s power and
torque is our proven electronically controlled Hydra-Matic 6-speed
automatic transmission.

Meet the new face of professional grade.
sierra all-terrain To keep going even when the pavement ends, Sierra, with the
available All-Terrain Package, includes the Z71 Off-Road Suspension, Hill Descent control
and adds off-road jounce bumpers, a high-capacity air cleaner, underbody shield protection
and Rancho® Tenneco® shocks. Further enhancing its unique appearance are a body-colored
grille and bumpers, 18" chrome aluminum wheels and a carbon-fiber-inspired interior.
open-door policy Sierra Extended Cab now features forward-hinged rear
doors to help improve access and reduce wind noise. To quiet the interior further,
all Sierra models feature new triple door seals and an inlaid door design to fit the
doors precisely into the body.
sierra 1500 extended cab slt with available all-terrain
package in quicksilver Metallic shown with available equipment.
1514
a fraMe worthy of its art The 2014 Sierra is strong, thanks to meticulous attention to detail throughout its body structure. Providing
the ultimate support is a hydroformed, boxed, high-strength steel frame. Connecting the body to the frame are new shear body and redesigned hydraulic body
mounts. They both work together to help manage side-to-side and up-and-down vibrations. You'll enjoy improved comfort and a smoother, quieter ride.
perforMance
doing even More with even less.
Power. Torque. Efficiency. GMC engineers prove these qualities aren’t
mutually exclusive. The all-new Sierra EcoTec3 engines feature three of
GMC’s latest engine technologies to deliver power when needed and
efficiency when less power is called for: Direct Injection (DI), Active Fuel
Management (AFM) and Variable Valve Timing (VVT). No other competitive
pickup offers these technologies standard in all their engines. Over 100
patents result in a family of engines (4.3L V-6, 5.3L V-8 and 6.2L V-8) that
overachieves in performance and efficiency. Additional innovations include
Deceleration Fuel Cutoff, which automatically shuts off fuel to the engine
when you lift off the accelerator, and Jet-Spray Piston Cooling that injects
pressurized oil under the pistons and on cylinder walls for reduced piston
temperature to help maximize power. Translating all of Sierra’s power and
torque is our proven electronically controlled Hydra-Matic 6-speed
automatic transmission.

ACTIVE FUEL MANAGEMENT By sensing load and demand, AFM
improves efficiency by activating or deactivating cylinders (two on the
V-6 and four on the V-8). Under high-demand conditions, such as at
high speeds or when loads demand more power, the valve’s switching
mechanism is depressurized, reengaging the cylinder and restoring full
power—without you ever noticing the transition.
DIRECT INJECTION For precise fuel distribution and fast, efficient
combustion, all engines benefit from DI technology. The system moves
the fuel closer to the ignition point in the engine—the combustion
chamber. By injecting fuel at over 2000 psi, the air and fuel mix more
completely.This helps the charge to burn fast for crisp throttle response
and maximum combustion efficiency at cruising speeds.
VARIABLE VALVE TIMING For responsiveness in low-speed city
driving and bold power for open-road passing or trailering, all Sierra
engines feature continuous VVT. It monitors and adjusts valve open and
close points for near-peak levels of torque across the entire range of
engine speeds. A unique dual-equal phaser adjusts the camshaft timing
for both intake and exhaust valves.
17
The new plenum design delivers the precise balance of power and torque. This allows
Sierra’s engines to generate the low-end torque that you demand. Manifold geometry was
extensively analyzed to develop a robust combustion system for maximum performance.
A new composite intake manifold reduces mass and helps
thermally isolate air from under-hood heat. This improves
volumetric efficiency (power and torque) during hot conditions.
All engines utilize a deep-skirt cylinder block, enhanced
cooling system and newly designed cylinder heads. The
engines are engineered to accommodate an engine-driven
high-pressure fuel pump to optimize DI for outstanding
performance, efficiency and even reduced engine noise
for a quieter cabin.
An instantaneous response to driver inputs allows Electronic Throttle Control
to play a key role in optimizing DI, AFM and VVT. A sensor measures pedal
position, signaling the throttle to open at the precise rate and angle.
EcoTec3=MORE POWER WITH LESS ENERGY, THAT’S OUR BIG BANG THEORY.
EcoTec3 5.3L V-8 engine

One With the ROad This is where every single aero-
dynamic, power, torque, fuel-efficiency and handling
innovation engineered into Sierra meets the pavement.
That’s why new half-inch-wider 17-, 18- and 20-inch wheels
provide greater on-center feel and crisper control during
subtle steering maneuvers.
18 19
Maintaining COntROl StabiliTrak, an electronic stability control
system, helps improve Sierra’s stability by detecting and reducing loss
of traction. It senses when Sierra is not responding to your steering
inputs and adjusts engine speed and applies brake pressure to any
individual wheel to help maintain Sierra’s directional control. For
rollover mitigation, StabiliTrak proactively anticipates a vehicle “tip
up” situation, rapidly applying brake pressure to help reduce lateral
forces and the likelihood of a rollover.
hill desCent COntROl Activated by pushing
a button within easy reach on the instrument panel,
Hill Descent Control, included on Z71 models, uses
antilock braking to provide a smooth and controlled
hill descent in rough terrain without you having to
touch the brake pedal.
tOW/haul MOde To give you more power to ac-
celerate when trailering or hauling heavy loads,
Tow/Haul mode raises transmission upshift points.
This feature also helps you slow Sierra by raising
downshift points, which use engine compression to
slow your Sierra instead of merely braking.
hill staRt bRake assist Sensors automatically
detect when Sierra is on a 5 percent grade or more. It
holds the brakes for up to 1.5 seconds or until the
accelerator is pressed, preventing rollback. It is most
effective when trailering, giving you time to switch
from the brake to the accelerator without rolling.
tRaileR bRake COntROlleR For fingertip
control and easy monitoring of your trailer brakes,
Sierra offers an available integrated trailer brake
controller. Now conveniently located to the left of
the steering wheel, it even displays the level of brake
force or “gain” in the Driver Information Center.
Ride. handled.
STEERING ANGLE
WHEEL SPEED
APPLIED BRAKING
VEHICLE ACCELERATION
DRIVE-WHEEL SLIP

2120
coil-over-shock front suspension
This fully independent system is precisely tuned
for improved handling. The front shock module
has been enhanced to increase road isolation
in response to even smaller vibration inputs.
A thicker spring isolator and a higher spring
rate produce a more controlled ride. The new
34-millimeter hollow stabilizer bar reduces
weight without sacrificing vehicle stability.
electric rack-and-pinion steering The new electric variable-assist power rack-and-pinion steering system on
Sierra improves efficiency versus engine-powered systems. The variable assist is tuned to provide less assist at highway
speeds for a solid on-center feel, and more assist for less steering effort when you’re maneuvering in tight spaces.
distribution of power Quite naturally, Sierra’s increased horsepower and torque call for an
enhanced way to transmit that power to the tires. That’s why the rear axle features a larger (9.5-inch)
ring gear on the V-8s, and the redesigned rear axles are now stronger and beefier to handle the increased
power capacity.This robust axle design also provides improved durability.
details
now it’s personal.
At GMC, our engineers and designers put all of their ingenuity into crafting
the most advanced Sierra ever. Now it’s your turn to pick the exterior and
interior colors, premium materials and wheel style you like most. You can
also select the Professional Grade accessories that will help personalize
Sierra just the way you like it. Also, discover how more than 6 million drivers
stay safe, connected and heading in the right direction with OnStar.1
precision movement A Sierra is crafted from thousands of components, yet their sheer brilliance comes from how they seamlessly work in
unison. Precision integration of tires, wheels, chassis, suspension, steering, braking and axles helps provide greater command and control of your Sierra. For the all-new
Sierra, the challenge was far from simple. Engineers were asked to reduce weight to transfer increased engine output to the road and build upon Sierra’s already impressive ride
and handling qualities, all without diminishing its legendary power, capability and durability. The successful result epitomizes the GMC philosophy that just being good
enough is never enough—there are always new goals to overachieve.
1Go to onstar.com fordetails and system limitation s.
corrosion-resistant duralife™brake
rotors To reinvent the brake rotor, GMC engineers
used Ferritic Nitro-Carburizing (FNC) technology,
which can double rotor life. FNC is a patented GM-
exclusive corrosion protection process designed
to prolong rotor life by hardening the rotor surface.
It provides protection against rust to help prevent
steering-wheel shudder when applying the brakes.

2120
COIL-OVER-SHOCK FRONT SUSPENSION
This fully independent system is precisely tuned
for improved handling. The front shock module
has been enhanced to increase road isolation
in response to even smaller vibration inputs.
A thicker spring isolator and a higher spring
rate produce a more controlled ride. The new
34-millimeter hollow stabilizer bar reduces
weight without sacrificing vehicle stability.
ELECTRIC RACK-AND-PINION STEERING The new electric variable-assist power rack-and-pinion steering system on
Sierra improves efficiency versus engine-powered systems. The variable assist is tuned to provide less assist at highway
speeds for a solid on-center feel, and more assist for less steering effort when you’re maneuvering in tight spaces.
DISTRIBUTION OF POWER Quite naturally, Sierra’s increased horsepower and torque call for an
enhanced way to transmit that power to the tires. That’s why the rear axle features a larger (9.5-inch)
ring gear on the V-8s, and the redesigned rear axles are now stronger and beefier to handle the increased
power capacity. This robust axle design also provides improved durability.
DETAILS
NOW IT’S PERSONAL.
At GMC, our engineers and designers put all of their ingenuity into crafting
the most advanced Sierra ever. Now it’s your turn to pick the exterior and
interior colors, premium materials and wheel style you like most. You can
also select the Professional Grade accessories that will help personalize
Sierra just the way you like it. Also, discover how more than 6 million drivers
stay safe, connected and heading in the right direction with OnStar.1
PRECISION MOVEMENT A Sierra is crafted from thousands of components, yet their sheer brilliance comes from how they seamlessly work in
unison. Precision integration of tires, wheels, chassis, suspension, steering, braking and axles helps provide greater command and control of your Sierra. For the all-new
Sierra, the challenge was far from simple. Engineers were asked to reduce weight to transfer increased engine output to the road and build upon Sierra’s already impressive ride
and handling qualities, all without diminishing its legendary power, capability and durability. The successful result epitomizes the GMC philosophy that just being good
enough is never enough—there are always new goals to overachieve.
1Go to onstar.com for details and system limitations.
CORROSION-RESISTANT DURALIFE™BRAKE
ROTORS To reinvent the brake rotor, GMC engineers
used Ferritic Nitro-Carburizing (FNC) technology,
which can double rotor life. FNC is a patented GM-
exclusive corrosion protection process designed
to prolong rotor life by hardening the rotor surface.
It provides protection against rust to help prevent
steering-wheel shudder when applying the brakes.

SET YOUR SIERRA APART. A selection of stylish
GMC wheels in a range of sizes is available to help
tailor Sierra to your personal style.
½
117" Painted steel • RD6
Standard: Sierra
½
217" Stainless-steel clad • RD7
Available:Sierra
½
317" Bright machined • Q5W
Standard: SLE
½
418" Bright machined • UHN
Available:SLE with Z71 Off-Road
Suspension Package only
½
520" Chrome aluminum • NZM
Available:S LT
½
618" Polished aluminum • RCW
Standard: SLT
½
720" Ultra-bright machined • RD3
Available:SLE
½
818" Chrome aluminum • RT5
Standard: All-Terrain Package only
½
920" Ultra-bright machined
aluminum with Dark Argent
painted accents • NZH
Available:All-Terrain Package only
MODELS
SIERRA — — — — — — ●— — — — — — — — —
SLE ● ●1●
2 ●  — ●  — — ● — — ● ● ● —
SLT ● ●1●
2 — ●  — ●  — ●  ● ● —●
INTERIOR MATERIALS
accents all-terrain package
Axiom Aluminum Jet Black/
Dark Ash Cloth
Jet Black/
Dark Ash Vinyl
Jet Black/
Jet Black Cloth
Cocoa/
Dune Cloth
Off-Road Carbon
Accent
Jet Black/
Dark Ash Leather-
Appointed
Jet Black/
Jet Black Leather-
Appointed
Cocoa/
Dune Leather-
Appointed
Jet Black/
Jet Black Cloth
Grand Lace
Wood Tone
Jet Black/
Dark Ash Perforated
Leather-Appointed
Dark AluminumJet Black/
Jet Black Perforated
Leather-Appointed
Cocoa/
Dune Perforated
Leather-Appointed
Jet Black/
Jet Black Leather-
Appointed with
Cobalt Red Accents
23
Mineral Caster
Wood Tone
EXTERIOR COLORS
Cobalt Blue Metallic3
Iridium Metallic Sonoma Red Metallic Stealth Gray Metallic White Diamond Tricoat4
Onyx Black Quicksilver Metallic Summit White Fire Red3Bronze Alloy Metallic3
For more information, see gmc.com/2014sierra.
3Not available with All-Terrainpackage. See your GMC dealer for more exterior color details.
4Additional charge, premium paint.
interior colors and seating surfaces
1
3
2
4
5
8
9
7
6
NOTE: SLE and SLTare offered in 3 standard seating color choices. 1Included with Cocoa Dune interior color only. 2Included with Jet Black and Jet Black with Dark Ash interior color only.
KEY ●STANDARD  AVAILABLE — NOT AVAILABLE

ONSTAR
The level of convenience and safety provided by the various
features available through OnStar1offers powerfully simple
connectivity and peace of mind. To place this capability at your
fingertips, Sierra is available with a 6-month trial subscription to the
OnStar Directions & Connections Plan. This plan includes:
COMMUNICATIONS • OnStar RemoteLink Mobile App2 • Hands-
Free Calling with voice-activated dialing
DIAGNOSTICS • OnStar Vehicle Diagnostics
NAVIGATION • OnStar eNAV with MapQuest.com • Turn-By-Turn
Navigation • Destination Download
CONFIDENCE • Stolen Vehicle Assistance • Roadside Assistance
• Remote Door Unlock • Remote Horn and Lights • Crisis Assist
• Emergency Services Link • Automatic Crash Response
1Visit onstar.com for coverage map, details and system limitations. OnStar acts as a link to existing
emergency service providers. Services vary with model and conditions. 2Available on select iPhone,®
Android® and BlackBerry® devices. Services vary by phone, vehicle and conditions. Requires active
OnStar subscription. 3Use only GM-approved tire and wheel combinations. Unapproved combinations
may change the vehicle’s performance characteristics. For approved tire and wheel combinations and
other important information, go to gmaccessorieszone.com or see your dealer for details.
ACCESSORIES
½
1ASSIST STEPS Make it easier to get into and out of your truck
with these stylish assist steps. The 6-inch oval steps are aluminum
and the 4-inch round are stainless steel. Both are rust-resistant and
available in either chrome or black powder coat.
½
2CHROME RECOVERY HOOKS
½
3SOFT TONNEAU COVER A roll-up style or soft folding style
shields cargo, allows full access to the bed and is constructed
with integrated cross bows.
½
422" CAST-CHROME WHEELS Stand out from the crowd
with these factory-engineered and -approved wheels from GMC
Accessories.3All wheels feature a brilliant durable chrome finish
and are available with matching lugs and GMC logo center caps.
See gmaccessorieszone.com to learn about additional options,
which are updated regularly. Or talk to your local GMC dealer.
24
22" 7-Spoke
Manoogian Silver Wheel
1
3
4
2
22" 6-Spoke
Chrome Wheel
22" 5-Spoke
UBM/Hi Gloss Black Wheel
22" 6 Double-Spoke
Manoogian Hi Gloss Black Wheel

14GMCSRARV-50
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IMPORTANT WORDS
ADDITIONAL NOTES
TRAILERING AND OFF-ROAD INFORMATION Please carefully review the Owner’s Manual for important safety information about trailering or
off-road driving in your vehicle.
IMPORTANT WORDS ABOUT THIS CATALOG We have tried to make this catalog comprehensive and factual. We reserve the right, however, to
make changes at any time, without notice, in prices, colors, materials, equipment, specifications, models and availability. Specifications,
dimensions, measurements, ratings and other numbers in this catalog and other printed materials provided at the dealership or affixed to vehicles
are approximates based upon design and engineering drawings and prototypes and laboratory tests. Your vehicle may differ due to variations in
manufacture and equipment. Since some information may have been updated since the time of printing, please check with your GMC dealer for
complete details. GMC reserves the right to lengthen or shorten the model year for any product for any reason, or to start and end model years at
different times.
FLEET ORDERS Some standard content may be deleted with fleet orders. See dealer for details.
ENGINES GMC products are equipped with engines produced by GM Powertrain or other suppliers to GM worldwide. The engines in GMC products
may also be used in other GM makes and models.
GMC.COM See more of Sierra on our Web site: gmc.com/sierra. More photos and information; hot links to related subjects; convenient dealer
locator; pricing guide, spec out your own vehicle. Or call1-800-GMC-8782.
AN IMPORTANT NOTE ABOUT ALTERATIONS AND WARRANTIES Installations or alterations to the original equipment vehicle (or chassis)
as distributed by General Motors are not covered by the General Motors New-Vehicle Limited Warranty. The special body company, assembler,
equipment installer or upfitter is solely responsible for warranties on the body or equipment and any alterations (or any effect of the alterations)
to any of the parts, components, systems or assemblies installed by GM. General Motors is not responsible for the safety or quality of design
features, materials or workmanship of any alterations by such suppliers.
NEW-VEHICLE LIMITED WARRANTY All GMC light-duty vehicles come with a fully transferable, no-deductible 5-year/100,000-mile
(whichever comes first) Powertrain Limited Warranty. GM vehicles registered in the U.S.A. are also covered for 3 years or 36,000 miles (whichever
comes first). Coverage includes tires and towing to your nearest GMC dealership. Repairs will be made to correct any vehicle defect and most
warranty repairs will be made at no charge. In addition, rust-through corrosion will be covered for 6 years or 100,000 miles (whichever comes
first). See dealer for details.
ASSEMBLY GMC vehicles and their components are assembled or produced by different operating units of General Motors, its subsidiaries or
suppliers to GM worldwide. We sometimes find it necessary to produce GMC vehicles with different or differently sourced components than
originally scheduled. Since some options may be unavailable when your vehicle is assembled, we suggest that you verify that your vehicle
includes the equipment you ordered or, if there are changes, that they are acceptable to you.
GMMOBILITY.COM (1-800-323-9935) GM Mobility offers financial assistance for eligible adaptive equipment to make automotive travel easier for
persons with disabilities or special transportation needs. To learn more about special GM Mobility offers, visit gmmobility.com.
GMCARDMEMBERSERVICES.COM Did you know about the family of reward credit cards that can help you get a great deal on a new GM car,
light-duty truck, SUV or crossover? With a GM reward card, you accrue earnings on every credit card purchase to use toward the purchase or
lease of an eligible new GM vehicle. With three cards to choose from, you’re sure to find one that suits you.
1If you subscribe after your trial period,
subscriptions are continuous until you call SiriusXM to cancel. See SiriusXM Customer Agreement for
complete terms at siriusxm.com. Other fees and taxes will apply. All fees and programming subject to change. For more information about
NavTraffic, visit siriusxm.com/navtraffic. XM satellite service is available only to those in the 48 contiguous USA and DC.
©2012 General Motors. All rights reserved. GM, the GM logo, GMC, Duralife, the slogans, emblems, vehicle model names, vehicle body designs
and other marks appearing in this catalog are the trademarks and/or service marks of General Motors, its subsidiaries, affiliates or licensors.
Bose is a registered trademark of the Bose Corporation. iPod and iPhone are registered trademarks of Apple, Inc. Facebook is a registered
trademark of Facebook, Inc. Twitter is a registered trademark of Twitter, Inc. YouTube is a registered trademark of Google, Inc. SiriusXM is a
registered trademark of SiriusXM Satellite Radio.
COMMITMENT PLUS
From the owner orientation—and full tank of gas—you receive when you take possession of your Sierra to the 24-Hour Roadside Assistance,
Courtesy Transportation and Travel Benefits, Commitment Plus is a portfolio of owner privileges that lasts throughout your warranty. For expert
product information, Roadside Assistance or other services, call 1-800-GMC-8782.
TRAVEL BENEFITS AND ROADSIDE ASSISTANCE Available around the clock: trip routing service, a program for reimbursement for
trip interruption due to necessary warranty repairs, towing, flat tire change, jump-starts and more for 5 years or 100,000 miles
(whichever comes first).
COURTESY TRANSPORTATION Available at participating dealers: shuttle service, reimbursement of certain public transportation or fuel
expenses for overnight warranty repairs, and courtesy rental for overnight work repairs. See your dealer for details.
GMC OWNER CENTER A complimentary, one-stop resource to enhance your GMC ownership experience. It’s easy to sign up. Just go to
gm.com/gmownercenter/gmc.
ONSTAR
OnStar is a core asset of your Sierra. Benefiting from more than a decade of innovative development, it is both a highly
advanced technology—fully integrated within the vehicle—and a warm human service. Standard on all Sierra models are
6 months of the OnStar Directions & Connections Plan, including the convenience of available Hands-Free Calling. It also
includes Automatic Crash Response, Stolen Vehicle Assistance, link to Emergency Services, Roadside Assistance, Remote Door Unlock, OnStar
Vehicle Diagnostics, Crisis Assist and Remote Horn and Lights. OnStar services require vehicle electrical system (including battery), wireless
service and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency
service providers. Visit onstar.com for coverage maps, details and system limitations. Services vary with conditions.
HANDS-FREE CALLING
Available OnStar Hands-Free Calling capability is built into your Sierra. It’s there when your cell phone is unavailable, its battery is low, you
can’t reach it easily or you left it at home or in the office. Your Hands-Free Calling system is the right choice whenever you need an easy way
to make and receive calls—at the touch of the phone icon on the rearview mirror or the steering-wheel-mounted controls. Voice-activated
dialing is convenient because you don’t have to dial when you are at the wheel. And Hands-Free Calling is reliable because it’s specially
designed for better reception and fewer dropped calls in areas of limited cellular reception.
ONSTAR TURN-BY-TURN NAVIGATION
Standard on all Sierra models are 6 months of the OnStar Directions & Connections Plan that adds innovative, easy-to-use Turn-by-Turn
Navigation plus Information and Convenience Services and Driving Directions. With Turn-by-Turn Navigation, you simply tell the OnStar
Advisor your intended destination, and directions will automatically be sent to your Sierra. If you drive off course, the system can reroute
you to your intended destination. An automated voice then guides you turn-by-turn until you arrive at your destination. Turn-by-Turn
Navigation is further enhanced with eNAV, allowing you to send MapQuest™ directions directly to your vehicle. No need to print out
directions; just call them up with simple voice commands.
SIRIUSXM SATELLITE RADIO
SiriusXM Satellite Radio1is standard on all Sierra models. It includes 3 trial months of service. SiriusXM Satellite Radio
makes your drive come alive with commercial-free music channels from virtually every genre, artist-dedicated
channels, live performances and more. Tune in to live play-by-play from the biggest sports, exclusive entertainment from top personalities,
compelling talk, hilarious comedy, world-class news, local traffic and weather and family-friendly programming. Welcome to the world of
satellite radio. Visit siriusxm.com for details.
GMC CERTIFIED SERVICE
To help your Sierra live up to its performance promise, GMC Certified Service — found exclusively at
your GMC dealer—is there. With all the engineering excellence in Sierra, GM-trained technicians have
the expertise to care for all of it.
A NOTE ON CHILD SAFETY Always use safety belts and the correct child restraint for your child’s age and size, even with air bags. Even in
vehicles equipped with the Passenger Sensing System, children are safer when properly secured in a rear seat in the appropriate infant, child or
booster seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the Owner’s
Manual and child safety seat instructions for more safety information.
25
THE ALL-NEW 2014 SIERRA
PROFESSIONAL GRADE
DELIVERS A NEW STANDARD

14GMCSRARV-50
facebook.com/gmc twitter.com/thisisgmc youtube.com/gmcVisit us at gmc.com
IMPORTANT WORDS
ADDITIONAL NOTES
TRAILERING AND OFF-ROAD INFORMATION Please carefully review the Owner’s Manual for important safety information about trailering or
off-road driving in your vehicle.
IMPORTANT WORDS ABOUT THIS CATALOG We have tried to make this catalog comprehensive and factual. We reserve the right, however, to
make changes at any time, without notice, in prices, colors, materials, equipment, specifications, models and availability. Specifications,
dimensions, measurements, ratings and other numbers in this catalog and other printed materials provided at the dealership or affixed to vehicles
are approximates based upon design and engineering drawings and prototypes and laboratory tests. Your vehicle may differ due to variations in
manufacture and equipment. Since some information may have been updated since the time of printing, please check with your GMC dealer for
complete details. GMC reserves the right to lengthen or shorten the model year for any product for any reason, or to start and end model years at
different times.
FLEET ORDERS Some standard content may be deleted with fleet orders. See dealer for details.
ENGINES GMC products are equipped with engines produced by GM Powertrain or other suppliers to GM worldwide. The engines in GMC products
may also be used in other GM makes and models.
GMC.COM See more of Sierra on our Web site: gmc.com/sierra. More photos and information; hot links to related subjects; convenient dealer
locator; pricing guide, spec out your own vehicle. Or call1-800-GMC-8782.
AN IMPORTANT NOTE ABOUT ALTERATIONS AND WARRANTIES Installations or alterations to the original equipment vehicle (or chassis)
as distributed by General Motors are not covered by the General Motors New-Vehicle Limited Warranty. The special body company, assembler,
equipment installer or upfitter is solely responsible for warranties on the body or equipment and any alterations (or any effect of the alterations)
to any of the parts, components, systems or assemblies installed by GM. General Motors is not responsible for the safety or quality of design
features, materials or workmanship of any alterations by such suppliers.
NEW-VEHICLE LIMITED WARRANTY All GMC light-duty vehicles come with a fully transferable, no-deductible 5-year/100,000-mile
(whichever comes first) Powertrain Limited Warranty. GM vehicles registered in the U.S.A. are also covered for 3 years or 36,000 miles (whichever
comes first). Coverage includes tires and towing to your nearest GMC dealership. Repairs will be made to correct any vehicle defect and most
warranty repairs will be made at no charge. In addition, rust-through corrosion will be covered for 6 years or 100,000 miles (whichever comes
first). See dealer for details.
ASSEMBLY GMC vehicles and their components are assembled or produced by different operating units of General Motors, its subsidiaries or
suppliers to GM worldwide. We sometimes find it necessary to produce GMC vehicles with different or differently sourced components than
originally scheduled. Since some options may be unavailable when your vehicle is assembled, we suggest that you verify that your vehicle
includes the equipment you ordered or, if there are changes, that they are acceptable to you.
GMMOBILITY.COM (1-800-323-9935) GM Mobility offers financial assistance for eligible adaptive equipment to make automotive travel easier for
persons with disabilities or special transportation needs. To learn more about special GM Mobility offers, visit gmmobility.com.
GMCARDMEMBERSERVICES.COM Did you know about the family of reward credit cards that can help you get a great deal on a new GM car,
light-duty truck, SUV or crossover? With a GM reward card, you accrue earnings on every credit card purchase to use toward the purchase or
lease of an eligible new GM vehicle. With three cards to choose from, you’re sure to find one that suits you.
1If you subscribe after your trial period,
subscriptions are continuous until you call SiriusXM to cancel. See SiriusXM Customer Agreement for
complete terms at siriusxm.com. Other fees and taxes will apply. All fees and programming subject to change. For more information about
NavTraffic, visit siriusxm.com/navtraffic. XM satellite service is available only to those in the 48 contiguous USA and DC.
©2012 General Motors. All rights reserved. GM, the GM logo, GMC, Duralife, the slogans, emblems, vehicle model names, vehicle body designs
and other marks appearing in this catalog are the trademarks and/or service marks of General Motors, its subsidiaries, affiliates or licensors.
Bose is a registered trademark of the Bose Corporation. iPod and iPhone are registered trademarks of Apple, Inc. Facebook is a registered
trademark of Facebook, Inc. Twitter is a registered trademark of Twitter, Inc. YouTube is a registered trademark of Google, Inc. SiriusXM is a
registered trademark of SiriusXM Satellite Radio.
COMMITMENT PLUS
From the owner orientation—and full tank of gas—you receive when you take possession of your Sierra to the 24-Hour Roadside Assistance,
Courtesy Transportation and Travel Benefits, Commitment Plus is a portfolio of owner privileges that lasts throughout your warranty. For expert
product information, Roadside Assistance or other services, call 1-800-GMC-8782.
TRAVEL BENEFITS AND ROADSIDE ASSISTANCE Available around the clock: trip routing service, a program for reimbursement for
trip interruption due to necessary warranty repairs, towing, flat tire change, jump-starts and more for 5 years or 100,000 miles
(whichever comes first).
COURTESY TRANSPORTATION Available at participating dealers: shuttle service, reimbursement of certain public transportation or fuel
expenses for overnight warranty repairs, and courtesy rental for overnight work repairs. See your dealer for details.
GMC OWNER CENTER A complimentary, one-stop resource to enhance your GMC ownership experience. It’s easy to sign up. Just go to
gm.com/gmownercenter/gmc.
ONSTAR
OnStar is a core asset of your Sierra. Benefiting from more than a decade of innovative development, it is both a highly
advanced technology—fully integrated within the vehicle—and a warm human service. Standard on all Sierra models are
6 months of the OnStar Directions & Connections Plan, including the convenience of available Hands-Free Calling. It also
includes Automatic Crash Response, Stolen Vehicle Assistance, link to Emergency Services, Roadside Assistance, Remote Door Unlock, OnStar
Vehicle Diagnostics, Crisis Assist and Remote Horn and Lights. OnStar services require vehicle electrical system (including battery), wireless
service and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency
service providers. Visit onstar.com for coverage maps, details and system limitations. Services vary with conditions.
HANDS-FREE CALLING
Available OnStar Hands-Free Calling capability is built into your Sierra. It’s there when your cell phone is unavailable, its battery is low, you
can’t reach it easily or you left it at home or in the office. Your Hands-Free Calling system is the right choice whenever you need an easy way
to make and receive calls—at the touch of the phone icon on the rearview mirror or the steering-wheel-mounted controls. Voice-activated
dialing is convenient because you don’t have to dial when you are at the wheel. And Hands-Free Calling is reliable because it’s specially
designed for better reception and fewer dropped calls in areas of limited cellular reception.
ONSTAR TURN-BY-TURN NAVIGATION
Standard on all Sierra models are 6 months of the OnStar Directions & Connections Plan that adds innovative, easy-to-use Turn-by-Turn
Navigation plus Information and Convenience Services and Driving Directions. With Turn-by-Turn Navigation, you simply tell the OnStar
Advisor your intended destination, and directions will automatically be sent to your Sierra. If you drive off course, the system can reroute
you to your intended destination. An automated voice then guides you turn-by-turn until you arrive at your destination. Turn-by-Turn
Navigation is further enhanced with eNAV, allowing you to send MapQuest™ directions directly to your vehicle. No need to print out
directions; just call them up with simple voice commands.
SIRIUSXM SATELLITE RADIO
SiriusXM Satellite Radio1is standard on all Sierra models. It includes 3 trial months of service. SiriusXM Satellite Radio
makes your drive come alive with commercial-free music channels from virtually every genre, artist-dedicated
channels, live performances and more. Tune in to live play-by-play from the biggest sports, exclusive entertainment from top personalities,
compelling talk, hilarious comedy, world-class news, local traffic and weather and family-friendly programming. Welcome to the world of
satellite radio. Visit siriusxm.com for details.
GMC CERTIFIED SERVICE
To help your Sierra live up to its performance promise, GMC Certified Service — found exclusively at
your GMC dealer—is there. With all the engineering excellence in Sierra, GM-trained technicians have
the expertise to care for all of it.
A NOTE ON CHILD SAFETY Always use safety belts and the correct child restraint for your child’s age and size, even with air bags. Even in
vehicles equipped with the Passenger Sensing System, children are safer when properly secured in a rear seat in the appropriate infant, child or
booster seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the Owner’s
Manual and child safety seat instructions for more safety information.
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THE ALL-NEW 2014 SIERRA
PROFESSIONAL GRADE
DELIVERS A NEW STANDARD