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.
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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