Andersen Hitches Ultimate 5th Wheel Connection User manual

andersenhitches.com
IMPORTANT! DEALER OR INSTALLER: Please make sure your customer receives
this manual for safety tips, warranty, and future removal or installation information
Important Safety Information .............................................
Contact Andersen Hitches Customer Service ....................
Parts Illustration .................................................................
Section 1: Turning Clearance ............................................
Section 2: Installing the Base Unit .....................................
Section 3: Installing the Kingpin Coupler Block .................
Section 4: Attaching the Remote Latch Cable Bracket ......
Section 5: Connecting Your Trailer to the Base Unit ..........
Section 6: Removing the Base Unit ...................................
Popular Add-ons for your Ultimate Connection .................
Warranty Information .........................................................
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Table of Contents Want to see a video of the install?
Use your Smart Phone to scan the
QR Code above and to go to
our Installation Videos on the web.
NOTE: THERE IS NEVER A NEED TO GREASE BALL OR COUPLER
Ultimate 5th Wheel Connection - Rail Mount
INSTALLATION MANUAL
For Part #3200 • 20,000 lbs GTWR - 4,500 lbs Tongue

Page 2 of 12 • Andersen Ultimate 5th Wheel Connection (Rail Mount) Installation Manual 10-2018 • www.AndersenHitches.com
Thank you for choosing the Ultimate 5th Wheel Connection! This indispensable product adapts a kingpin style
5th wheel trailer pin box so it can attach to a raised 2-5/16” ball hitch – giving you a smooth, solid and safe
driving experience. The Ultimate Connection can be installed in a short amount of time with only a few tools.
When you unpack your Ultimate 5th Wheel Connection, compare it with the Parts List on Page 3. If any parts
appear to be missing or damaged, DO NOT RETURN IT TO YOUR DEALER. Instead, contact us directly
using the contact information below. If the packaging appears to be damaged, please include pictures of the
packaging in your email. If you ever lose or damage any part of your Ultimate 5th Wheel Connection, visit
AndersenHitches.com or contact [email protected] for replacements.
Note: The Ultimate 5th Wheel Connection hooks to any industry standard rail system (Andersen does
not offer rail systems). Please refer to the manufacturer’s instructions regarding installation and use of your rail
system.
IMPORTANT SAFETY INFORMATION
WARNING
Read the entire manual before towing a 5th wheel trailer using the Ultimate 5th Wheel Connection.
Before each trip—and regularly during a trip—check all hardware, bolts and nuts for wear and fatigue,
and make sure that they are all properly tightened and that all pins and clips are secured in place.
Failure to follow all safety warnings could result in severe injury or even death.
Read and understand the manufacturer’s instructions for your trailer, tow vehicle and hitching equipment.
Follow all safety warnings, setup instructions and recommended maintenance before installing your hitch.
Before towing, make sure the kingpin coupler is coupled properly to the kingpin and to the Ultimate 5th
Wheel Connection ball and that it is secured in place using the remote latch.
ANDERSEN HITCHES CUSTOMER SERVICE
www.AndersenHitches.com
Customer Service: 1-800-635-6106
[e-mail]
If you have a question, concern, or problem regarding your Ultimate 5th Wheel Connection, please contact our
Customer Service team by scanning the QR code below or using the contact information provided.
Make sure that you have enough clearance for your pin box so that it does not hit your
truck when turning (see Section 1 and Section 3). As with any 5th wheel hitch, there
is a point beyond which every trailer will contact the tow vehicle. Each trailer is
unique, so become familiar with your specic vehicle/trailer limitations. When
turning or reversing sharply in your tow vehicle, be very aware of the front corners
and nose of your trailer so they do not hit the windows or cab of your tow vehicle.

Page 3 of 12 • Andersen Ultimate 5th Wheel Connection (Rail Mount) Installation Manual 10-2018 • www.AndersenHitches.com
PARTS ILLUSTRATION – ULTIMATE 5th WHEEL CONNECTION, GOOSENECK MOUNT
Kingpin Coupler Assembly #3246
1. Kingpin Coupler Block (greaseless) #3233
2. Ball Funnel for kingpin coupler block #3244
3. Kingpin Coupler Set Screws (4 pcs, 40 ft-lb torque) #3232
4. 5/8” x 5” Kingpin Coupler Bolts with nuts and washers
(2 sets) #3232
5. Remote Latch Cable #3204
6. 5/16” Self-Tapping Screws for Remote Latch Cable Bracket
Base Assembly #3202
7. Pin with Clip (1 set) #3430
8. Ultimate Ball (2-5/16” ball) #3201
9. Ultimate Rail Base #3209
10. Rail Pins with Clips (4 sets) #3208
Tools Needed for Installation
Measuring Tape
5/16” socket for self-tapping screws
1/4” Allen wrench - at least 2-inches long
Torque Wrench capable of at least 40 ft- lbs of torque
7
8
9
10
3
2
4
5
6
1

Page 4 of 12 • Andersen Ultimate 5th Wheel Connection (Rail Mount) Installation Manual 10-2018 • www.AndersenHitches.com
Measurement 2 Ultimate Ball to Back of Cab
Measurement 1 Center of the Coupler
Block Ball Socket to Farthest Corner of Trailer
1-1. To gure your approximate turning clearance do the following: Using a tape measure, determine the
distance of Measurement 1 on your Trailer (see diagram below). Next, determine Measurement 2 on the tow
vehicle (see same diagram).
1-2. If Measurement 1 is SHORTER than Measurement 2 then you might be close to having perfect
clearance. However, “perfect clearance”is not really necessary for 5th wheel trailer towing, most truck/
trailer combinations work great with 60°-70° turning clearance. If you want more details about turning
clearance, watch the short video clip on our website at the link below (or scan the QR code).
Go to help.andersenhitches.com/install
...then click on the picture of the Ultimate 5th Wheel Connection
to see a list of available videos
SECTION 1: TURNING CLEARANCE
SECTION 2: INSTALLING THE BASE UNIT
NOTE: If the coupler block is not installed, you can get an approximate idea for Measurement 1 by placing the tape
measure on the center of the kingpin and then measuring the distance to the furthest corner of the trailer front end.
If the base is not installed, Measurement 2 can be determined by measuring from the cab to the center of the rear rail
in the bed of the truck and then subtracting 6 inches from that number.
±IMPORTANT As with any 5th wheel hitch, there is a point beyond which every trailer will contact
the tow vehicle. Each trailer is unique, so become familiar with your specic vehicle/trailer limitations.
Use your Smart Phone to scan
this QR Code and go to our
Installation Videos page on the web.
2-1. After ensuring that your industry-standard rails are securely
installed, place the Ultimate Connection base into the center of the rails.
This should center the base left to right in the bed of your tow vehicle.
2-1
Standard & Long Bed Trucks
Short Bed Trucks
For short bed trucks, you will need to install the base with the
ball closest to the tailgate.
For standard and long bed trucks, the base will typically need
to be installed with the ball closer to the cab of the truck.
However, if you nd that you need more clearance, you can
install the base with the ball closer to the tailgate.

Page 5 of 12 • Andersen Ultimate 5th Wheel Connection (Rail Mount) Installation Manual 10-2018 • www.AndersenHitches.com
SECTION 3: INSTALLING THE KINGPIN COUPLER BLOCK
Measurement 5
Ultimate Ball to Tailgate
Measurement 4
Ultimate Ball to Side Rail
Measurement 3 Position 1
Center of Coupler Block Ball Socket
(4” in front of kingpin) to Rear of Pin Box
Position 2
Position 1
Measurement 3 Position 2
Center of Coupler Block Ball Socket
(4” behind kingpin) to Rear of Pin Box
3-1. For adequate tailgate and side rail clearance
Measurement 3 (center of the installed Coupler Block’s ball
socket to the rear of the trailer’s pin box) should be shorter
than both Measurement 4 and Measurement 5 (center of
the Ultimate Ball to the inside of the side rails and tailgate).
If this is not the case with the coupler block in Position 1,
you may need to install the Coupler Block in Position 2 with
the greaseless opening behind the trailer kingpin. Also, keep
in mind that there can be 15° up-and-down movement of the
pin box, so be sure to allow for that above the tailgate and
side rails.
±IMPORTANT
When properly installed, many pin
boxes will be able to rotate inside
the bed of the truck. For longer
pin boxes, Position 2 installation
provides better side rail clearance
than Position 1.
2-2. Place the 4 rail pins through the appropriate holes in
the rail and base, and secure them in place with the clips
provided.
2-3. Once the base is securely in place, insert the 2-5/16” ball
into the Ultimate base and secure it in place with the pin and
clip provided.
2-2 A
2-2 B
NOTE: THERE IS NEVER A NEED TO
GREASE BALL OR COUPLER
2-3 A 2-3 B

Page 6 of 12 • Andersen Ultimate 5th Wheel Connection (Rail Mount) Installation Manual 10-2018 • www.AndersenHitches.com
3-2. Place the kingpin coupler block on the trailer
kingpin with the greaseless ball socket face-down.
Longer pin boxes may require installation of the
coupler block with the greaseless opening towards
the back of the pin box. Do not attach the remote
latch cable bracket yet.
3-3. Insert the two 5” long kingpin bolts into their
holes to hold the coupler block on the kingpin and
place the washers and nuts on the bolts as illustrated
at left, DO NOT tighten the nuts until step 3-6.
Make sure the bolts are all the way ush to the block.
3-4. Make sure the coupler block is centered on the
pin box.
3-5. Using a 1/4” allen wrench or allen wrench bit,
tighten the 4 set screws to 40 ft-lbs of torque.
3-6. Use wrenches to tighten the nuts on both kingpin
bolts until they are snug. Do not over tighten the
bolts or it could result in cracking the red funnel.
NOTE: Because kingpins vary in
height, some blocks will have space
between the coupler block and the
kingpin plate (as shown at right) while
others will be ush. This is normal and
does not affect performance at all.
3-3 NOT fully tightened
Tighten until snug
(over tightening could crack funnel)
40 ft-lbs of torque
3-2
3-5 3-6
NOTE: You can tow without the red funnel
without affecting the performance of the hitch.

Page 7 of 12 • Andersen Ultimate 5th Wheel Connection (Rail Mount) Installation Manual 10-2018 • www.AndersenHitches.com
SECTION 4: ATTACHING THE REMOTE LATCH CABLE BRACKET
4-1. Use a 5/16” socket to install the two self-tapping
screws provided.
NOTE: Due to tight tolerances, if the trailer and
tow vehicle are angled too much in reference to
each other, the kingpin coupler block may not fully
seat on the ball. This applies to uncoupling the
kingpin coupler as well. If this occurs, the kingpin
coupler block may become ‘stuck’ on the ball.
To alleviate this problem, ensure that the truck
and trailer are somewhat level in reference to
each other. Raise the trailer up to clear the ball,
disconnect your wiring harnesses and any safety
cables and chains, then drive your truck out from
under the trailer.
4-2. Once installed, test the cable to ensure that the
handle moves freely in and out. This will make sure
that the pin attached to the kingpin coupler block is
able to engage and disengage correctly.
Using the remote latch cable:
To engage, simply turn the handle to unlock it,
push the handle until it’s all the way in and then turn
it fully in either direction to lock in place.
To disengage, turn the handle to unlock it, pull the
handle until it’s all the way out and then turn it fully
in either direction to lock in place.
±IMPORTANT The remote latch cable bracket
should be installed so that the cable does not have
any sharp turns or kinks in it. This allows the cable
to operate correctly and prevents it from binding.
For best results, we suggest installing the latch
cable bracket on the opposite side of the pin box
from where the cable enters the coupler block. See
our installation video online for further information.
4-1 A
4-1 B
4-2 A
4-2 B
NOTE: We suggest installing the remote latch
cable bracket at the back of the pin box brackets,
as shown right. If this location does not work on
your trailer, make sure that the latch cable bracket
is installed securely and that the cable and bracket
will not come in contact with the truck side rails.

Page 8 of 12 • Andersen Ultimate 5th Wheel Connection (Rail Mount) Installation Manual 10-2018 • www.AndersenHitches.com
Every time you connect a trailer to a tow vehicle
using the Ultimate 5th Wheel Connection, make
sure that the coupler block set screws are
tightened to the proper torque specs. Additionally,
before each trip—and regularly during a trip—
check all pins and clips for wear and fatigue.
5-1. With the latch in the open position, back the
tow vehicle underneath the trailer until the Kingpin
Coupler is directly above the Ultimate Ball.
SECTION 5: CONNECTING YOUR TRAILER TO THE BASE UNIT
NOTE: THERE IS NEVER A NEED TO GREASE BALL OR COUPLER
±IMPORTANT Before connecting the
Ultimate Connection base to the kingpin
coupler, make sure that the remote latch
cable is pulled out to the open position.
Failure to do so can result in the trailer not
being secured to the Ultimate Connection
base. It may also cause damage to the coupler
assembly and/or Ultimate Ball.
±IMPORTANT DO NOT FORCE THE LATCH
CABLE HANDLE INWARD. If the handle will not
push in fully, check to make sure that the receiver
is fully seated over the Ultimate Ball.
NOTE: The red ball funnel that is part of your
Kingpin Coupler allows you to easily hook up the
Ultimate 5th Wheel Connection, even when up to
3” off center.
5-2. Lower the trailer until its full weight is resting
on the Ultimate Ball, making sure that the ball is
seated completely inside the coupler block’s ball
socket.
The height of the Ultimate Ball can be adjusted
to allow for trailer leveling or to help with side rail
clearance for longer pin boxes.
5-3. Secure the Coupler Block by pushing in the
remote latch handle and then locking it in place by
turning it a full 90 degrees in either direction.
5-1
5-2
5-3

Page 9 of 12 • Andersen Ultimate 5th Wheel Connection (Rail Mount) Installation Manual 10-2018 • www.AndersenHitches.com
SECTION 6: REMOVING THE BASE UNIT
Before removing the base unit of your Ultimate 5th Wheel Connection, you will need to
open the remote latch cable and disengage the kingpin coupler from the base unit.
Once your 5th wheel trailer is out of the way, you can remove the base and free up your truck bed.
6-1. Remove the clips from all 4 rail pins and completely
remove the rail pins, freeing the base from your truck’s rail
system. Make sure you store the pins and clips in a safe
place so that you can reinstall your base when you want to
tow again.
6-2. Once the pins have been removed, lift straight up on
your Ultimate 5th Wheel Connection base until the installation
tabs clear the rails.
6-1 A
6-1 B 6-2
Tip: You can hang your
Ultimate Connection base on
wall hooks when not in use.

Page 10 of 12 • Andersen Ultimate 5th Wheel Connection (Rail Mount) Installation Manual 10-2018 • www.AndersenHitches.com
POPULAR ADD-ONS for your ULTIMATE 5th WHEEL CONNECTION
Complete Ultimate Base Assembly
Part #3240 / #3240-TBX or #3224 / #3224-TBX (lowered)
One of your tow vehicles has a gooseneck ball instead of
rails? No problem! Add an Ultimate Base Assembly to your
other truck to make hookups fast and easy!
Complete Kingpin Coupler with Funnel
Part #3246
If you have more than one 5th Wheel, that’s no problem
either! Just add an extra Kingpin Coupler to your other
trailer(s) for fast and easy hook-ups!
Rota-Flex “Lockout” Kit
Part #3247
If you are using an Ultimate 5th Wheel Connection with a
Trailair Rota-Flex Pin Box, we suggest installing this lockout
kit prior to installing the kingpin coupler block.
Rail Mount Ultimate Base
Part #3202
Do you use more than one vehicle with rails for towing?
We’ve got you covered! The Rail Mount Ultimate Base
Assembly works with your current Kingpin Coupler Block.
Ultimate 5th Wheel Connection Safety Chains
Standard Safety Chain Kit
Part #3230
If your tow vehicle has built-in safety chain hookups, this kit
includes everything you need for using safety chains with
your Ultimate Connection.
Safety Chain Kit with Rail Tabs
Part #3215
If your tow vehicle does not have built-in safety chain
hookups, our easily installed safety chain rail tabs provide a
convenient hook up point.

Andersen Hitches Limited Warranty
PLEASE RETAIN YOUR ORIGINAL BILL OF SALE AS YOU WILL NEED TO PRESENT IT SHOULD YOU REQUIRE SERVICE UNDER THIS WARRANTY.
LIMITED LIFETIME WARRANTY: Andersen Manufacturing, Inc. (hereinafter referred to as “ANDERSEN”) warrants specic Andersen brand products (“Products”) purchased
directly from Andersen or an Authorized Andersen Dealer, in accordance with the terms and conditions detailed herein for the periods indicated below.
WARNING: IF YOU PURCHASE AN ANDERSEN PRODUCT FROM AN UNAUTHORIZED DEALER, YOUR ANDERSEN WARRANTY WILL NOT BE VALID.
SCOPE OF WARRANTY: Commencing with the date of retail purchase and continuing for the periods specied in the Warranty Period table below, this Limited Warranty
is extended to the original purchaser (“BUYER”) only and warrants the Product against latent defects in materials and workmanship under normal use and service (rust,
corrosion and ordinary wear and tear excepted) and is subject to the Exclusions and Limitations set forth below. A dated purchase receipt or bill of sale, or other proof of the
purchase date, is required for Warranty service. If the Product is determined to be latently defective, ANDERSEN will, at its own discretion, replace or repair the Product and/or
associated parts.
This Limited Warranty applies only to authentic Products manufactured and/or distributed by ANDERSEN. It does not apply to non-ANDERSEN supplied goods, even if they
are packaged or sold with ANDERSEN branded Products or falsely identied as ANDERSEN Products. While some non-ANDERSEN supplied goods sold with an ANDERSEN
Product may be covered by their own warranties, ANDERSEN, to the extent permitted by applicable law, provides such third-party products “AS IS”.
EXCLUSIONS and LIMITATIONS: IF YOU PURCHASE AN ANDERSEN PRODUCT FROM AN UNAUTHORIZED DEALER, YOUR ANDERSEN WARRANTY WILL NOT BE
VALID, please use our List of Authorized Dealers or our Authorized Dealer Locator.
BUYER is responsible for maintenance checks to the Product on a regular basis. It is also the responsibility of the BUYER to have the trailer braking system checked and
maintained on a regular basis. Damages resulting from failure to perform these maintenance checks shall not be covered by this Warranty.
As the condition of trailers and vehicles used with the ANDERSEN Product is beyond ANDERSEN’s control, ANDERSEN cannot and does not warrant or assume liability for
damages incurred to trailers or vehicles during use of the Product.
ANDERSEN does not warrant against discontinuation of Product, defects in items or components not manufactured by ANDERSEN, or against damages resulting from use
of such non-ANDERSEN made products or components. ANDERSEN passes on to BUYER the warranty it received (if any) from the maker of any non-ANDERSEN made
products or components.
This Limited Warranty does not apply to any Product upon which repairs have been affected or attempted by persons other than those in possession of written authorization
from ANDERSEN.
Additionally, this Limited Warranty does not apply with respect to any of the following:
1. Defects or damage resulting from improper installation, unauthorized alteration, unreasonable use, or improper maintenance including, but not limited to loading the
Product beyond the Product’s rated load capacity.
2. Defects or damage caused by an accident, sudden impact arising from a collision, or other abnormal occurrences.
3. Defects or damage caused by re, smoke, ood, water damage, lightning, or other acts of nature/acts of God.
4. Defects or damage caused by abuse, misuse, negligence, accident, unauthorized product modication or service, or failure to observe the instructions contained in the
manual furnished at the time of original purchase.
5. Damage caused during shipment or handling.
6. Products purchased from anyone other than ANDERSEN or an Authorized Andersen Dealer. If you are uncertain as to whether a dealer is authorized, please visit our
List of Authorized Dealers or contact our Customer Service Department.
7. Products that have been altered or repaired by anyone other than ANDERSEN or an Andersen Authorized Dealer in a manner that has affected the product’s
performance, stability or reliability.
8. Any accessories or products attached to or used with ANDERSEN Products
9. Packing materials and cosmetic items like stickers.
10. Parts which have prescribed useful lives dependent upon the degree of their use, such as rubber pads, duffel bags, chemical products, etc.
11. Maintenance, cleaning or periodic check-ups.
12. Loss of keys to ANDERSEN’s Stainless Steel Locking Pins.
THIS WARRANTY IS EXCLUSIVE. To the extent allowed by law, ANDERSEN shall not be liable for any incidental, consequential, or any other damages including, without
limitation, breach of any implied warranty, merchantability, or tness of the Product for a particular purpose. The sole and exclusive obligation of ANDERSEN shall be to repair
or replace the defective Product in the manner stated above. ANDERSEN shall not have any other obligation with respect to the Product or any part thereof, whether based on
contract, tort, strict liability, or otherwise. It is understood that the seller’s liability, whether in contract, in tort, under any warranty, in negligence or otherwise, shall not exceed
the return of the wholesale amount of the purchase price paid by the BUYER. Under no circumstances, whether based on this Limited Warranty or otherwise, shall ANDERSEN
be liable for incidental, special, or consequential damages. The price stated for the Product is considered in limiting ANDERSEN’s liability.
ANDERSEN’s employees’, representatives’ or Dealers’ ORAL OR WRITTEN STATEMENTS DO NOT CONSTITUTE WARRANTIES, shall not be relied upon by BUYER, and
are not a part of the contract for sale or this limited warranty.
This warranty does not include labor charges nor does it include transportation charges for returning the Product to the consumer. Removal, shipping and installation of the
replacement Product or replacement parts shall be at BUYER’s expense.
ULTIMATE 5th WHEEL CONNECTION - RAIL MOUNT WARRANTY PERIOD (from date of purchase): Base & Coupler Block – Lifetime / Cable – 1 Year
OBTAINING WARRANTY SERVICE: For warranty service and returns please visit our website and click on “Warranty” at the bottom of the page or call our customer service
department at 1-800-635-6106. Select warranty claims can be submitted digitally through the help.andersenhitches.com website.
Warranty Registration and Validation
Andersen Ultimate Connection 5th Wheel Hitch
To register your Ultimate 5th Wheel Connection, simply visit
www.AndersenHitches.com/register and complete your registration online.