SUPERLIFT 55-01-3610 3 Inch UCA Lift Kit Instruction Manual

: June 13, 2024
: SUPERLIFT

Table of Contents

SUPERLIFT 55-01-3610 3 Inch UCA Lift Kit
Product Information
Product Usage Instructions
How to Read the Kit Breakdown Charts
BEFORE YOU DRIVE
FRONT DISASSEMBLY
FRONT ASSEMBLY
REAR DISASSEMBLY & ASSEMBLY
IMPORTANT MAINTENANCE INFORMATION
LIMITED LIFETIME WARRANTY / WARNINGS
IMPORTANT PRODUCT USE AND SAFETY INFORMATION / WARNINGS
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

SUPERLIFT 55-01-3610 3 Inch UCA Lift Kit

Product Information

The product is a 3-inch UCA Lift Kit designed for 2021-2022 GM SUVs with 4WD. It includes various components and hardware necessary for installation.

Kit Breakdown:

Upper Control Arm, Driver Side – 1 quantity
Upper Control Arm, Passenger Side – 1 quantity
Strut Spacer, 1-1/16 – 2 quantities
Preload Spacer – 2 quantities
Steel Preload Spacer – 2 quantities
SUV Rear Strut Spacer – 2 quantities
SUV Rear Spring Preload Spacer – 2 quantities

New Attaching Hardware:

12mm Flange Serrated Nut, 1.25 Pitch – 1 quantity
UCA Temporary Spacer – 1 quantity
10mm x 70mm Bolt, 1.5 Pitch – 1 quantity
10mm Flat Washer – 3 quantities
10mm x 35mm Bolt, Carriage 1.5 Pitch – 3 quantities
10mm Nut, Push – 6 quantities
10mm Nut, Flange – 6 quantities

Product Usage Instructions

Prior to installation, open the boxes and check the included components compared to the parts breakdown. Ensure that all parts and hardware listed are present.
If you find a packaging error, contact SUPERLIFT directly using the control number located at the bottom of the part number label and to the right of the bar code. Do not contact the dealer where the system was originally purchased.
Read the kit breakdown charts to understand the part numbers, quantities, and descriptions of the boxes and individual components included in the kit.
Inspect the vehicle’s steering, driveline, brake systems, suspension link arms and bushings, sway bars, and bushings, tie rod ends, pitman arm, idler arm, ball joints, wheel bearings, steering sector-to-frame, and suspension-to-frame attaching points for any wear or stress cracks. Repair or replace any worn parts before proceeding with installation.
Read the instructions several times before starting and ensure that you have all the needed parts and know where they are installed.
Before driving, check all fasteners for proper torque and ensure adequate clearance between all rotating, mobile, fixed, and heated members. Verify clearance between exhaust and brake lines, fuel lines, fuel tank, floorboards, and wiring harness. Also, check steering components for clearance.

Note

Prior to beginning the installation, OPEN the Boxes and CHECK the Included Components Compared to the Parts Breakdown. Check all parts and hardware in the box with the parts list below. Be sure you have all needed parts and know where they are installed.
IF you find a packaging error, contact SUPERLIFT directly. Do not contact the dealer where the system was originally purchased. You will need the control number from each box when calling; this number is located at the bottom of the part number label and to the right of the bar code.

How to Read the Kit Breakdown Charts

The ‘K KIT BREAKDOWN’ lists the Part Numbers, Quantities and part Descriptions of the Boxes that are included in the K KIT. The ‘KIT BREAKDOWN’ lists Part Numbers, Quantities, and part Descriptions of the Individual Components and hardware Bags that are included in Each Box. The ‘HARDWARE BREAKDOWN’ lists the Part Numbers, Quantities, and part Description of the Individual Components

KIT BREAKDOWN

Kit Part Number
Part Number| Qty.| Description
55-01-3610| 1| Upper Control Arm, Driver Side
55-02-3610| 1| Upper Control Arm, Passenger Side
55-10-3610| 2| Strut Spacer, 1-1/16″
55-11-3610| 2| Preload Spacer
55-07-3610| 2| Steel Preload Spacer
55-20-3610| 2| SUV Rear Strut Spacer
55-21-3610| 2| SUV Rear Spring Preload Spacer

Step

|

Part Number

| Qty.

Per Kit

|

Description

|

New Attaching Hardware

| Qty. Per Bracket| Hardware

Bag Number

---|---|---|---|---|---|---
8| 55-01-3610| 1| Upper Control Arm, Driver Side| 12mm Flange Serrated Nut, 1.25 Pitch| 1| 77-3610
55-12-3610 – UCA Temparary Spacer| 1
8| 55-02-3610| 1| Upper Control Arm, Passenger Side| 12mm Flange Serrated Nut, 1.25 Pitch| 1| 77-3610
55-12-3610 – UCA Temparary Spacer| 1
9| 55-07-3610| 2| Steel Preload Spacer| | |
9| 55-11-3610| 2| Preload Spacer| | |
9| 55-10-3610| 2| Strut Spacer, 1-1/16″| 10mm x 70mm Bolt, 1.5 Pitch| 3| 77-3610
10mm Flat Washer| 3
19| 55-20-3610| 2| Rear Strut Spacer| 10mm x 35mm bolt, carriage 1.5 pitch| 6|
10mm nut, push| 6|
10mm nut, flange| 12
19| 55-21-3610| 2| Rear Preload Spacer| | |
| | | | | |

THANK YOU FOR CHOOSING SUPERLIFT FOR ALL YOUR SUSPENSION NEEDS!!

INTRODUCTION BEFORE INSTALLATION…
Installation requires a professional mechanic. In addition to these instructions, professional knowledge of disassembly/reassembly procedures and post-installation checks must be known.
PRIOR to the beginning, inspect the vehicle’s steering, driveline, and brake systems, paying close attention to the suspension link arms and bushings, sway bars and bushings, tie rod ends, pitman arm, idler arm, ball joints and wheel bearings. Also, check the steering sector-to-frame and all suspension-to-frame attaching points for stress cracks. The overall vehicle must be in excellent working condition; repair or replace all worn parts. Read instructions several times before starting. Read each step completely as you go. Be sure you have all the needed parts and know where they are installed.

NOTE

The Upper Control Arm Ball Joints DO NOT Have Grease Installed. They MUST Be Greased Prior to Driving.
Front-end alignment is necessary.
A foot-pound torque reading is given in parenthesis ( ) after each appropriate fastener.
Tool and Wrench/Socket size is given in brackets [ ] after each appropriate step.
Always wear safety glasses when using power tools.
Prior to attaching components, be sure all mating surfaces are free of grit, grease, excessive undercoating, etc.
Do not fabricate any components to gain additional suspension height.
A factory service manual should be on hand for reference.
Due to payload options and initial ride height variances, the amount of lift is a ‘base figure’. Final ride height dimensions may vary in accordance to original vehicle stance.

BEFORE YOU DRIVE

Check all fasteners for proper torque. Check to ensure adequate clearance between all rotating, mobile, fixed, and heated members. Verify clearance between exhaust and brake lines, fuel lines, fuel tank, floor boards and wiring harness. Check steering components for clearance.
Test and inspect the brake system. Perform a steering sweep to ensure front brake hoses have adequate slack and do not contact any rotating, mobile or heated members. Inspect rear brake hoses at full extension for adequate slack. Failure to perform hose check/replacement may result in component failure.
Perform headlight check and adjustment.

WARNING
It is ultimately the buyer’s responsibility to have all bolts/nuts checked for tightness after the first 100 miles and then every 1000 miles. The steering, suspension and driveline systems, plus wheel alignment should be inspected by a qualified professional mechanic at least every 3000 miles.

TIRES & WHEELS
Larger rim and tire combinations may increase leverage on suspension, steering, and related components. When selecting combinations larger than OE, consider the additional stress you could be inducing on the OE and related components.

NOTE
Stock 18”, 20” & 22” Wheels Will Fit back on the vehicle once this suspension system is installed.

WARNING
ANY larger or wider tire & wheel combination other than listed Will Require Vehicle Trimming.

TIRE SIZE SPECIFICATIONS

Tire Size| Wheel| Backspacing

(INCH)

| Offset (MM)
285/65R18| 18×9| 4.5| -12mm
33×10.50R20| 20×9| 4.5| -12mm
295/55 R20| 20×9| 4.5| -12mm
33×11.50R20| 20×9| 4.5| -12mm
285/60 R20| 20×9| 4.5| -12mm
285/50R22| 22×9| 4.5| -12mm
305/45R22| 22×9| 4.5| -12mm

Maximum BS/Offset Listed

CAUTION
The 2019 and Newer Chevy Silverado & GMC Sierra have a Larger Brake Caliper that extends or sticks out past the mounting surface of the wheel. Your choice of aftermarket wheels must be specifically for the 2019 and newer GM models. Backspacing is still crucial, but the wheel’s design must state it fits these newer brake caliper models.

NOTE
ALL Tire & Wheel Combinations Should Be Test Fit Prior to Installation.

Some Minor Trimming be required. Some minor trimming will be required with certain wheel/tire combinations.
This is normal with most aftermarket tire/wheel fitments on GM trucks. Trimming will normally include the bottom edge of the inner fender shrouds and/or the lower corner of the front bumper valance. As a rule of thumb, deeper backspacing and shorter/narrower tires will reduce/eliminate the trimming required.

IMPORTANT DISCLAIMER : The provided tire/wheel fitments are approximate. The actual dimensions of a given tire size can vary considerably from one brand to another. Manufacturers’ wheel offset and backspacing measurement points are not always consistent. Backspacing greatly impacts tire-to-fender clearance when turning. Wheel width and backspacing influence whether the tires protrude past the fenders, and to what extent. Considering these important factors, we recommend that you fit-check your tire/wheel selection prior to purchasing. The provided tire/wheel fitments are approximate.

TOOLS & TECH
The chart is a listing of the main tools needed to install this lift kit system. We have also included a Tech Tip noted by this icon

TECH TIP to help if we have found a quicker or easier way to accomplish a task in the steps.

Tools

Miscellaneous Tools| Wrench / Socket Sizes
Floor Jacks Jack Stands| Standard| Metric
Adjustable Pliers| 7/8″| 6mm
Torque Wrench| | 10mm
Flathead Screwdriver| | 13mm
Ball Peen Hammer| | 15mm
C-Clamp or Vise Grip C-Clamps| | 18mm
Plastic Fastener Removal Tool| | 19mm
Tie Rod Puller Tool| | 21mm
| | 22mm
Torque Specifications

NOTE
Use the check-off box  found at each step to help you keep your place. Two  denotes that one check-off box is for the Driver Side (Left) and one is for the Passenger Side (Right). Unless otherwise noted, always start with the Driver Side.

FRONT DISASSEMBLY

NOTE
Save all factory components and hardware for reuse, unless noted.

PREPARE VEHICLE [Illustration 1] To properly support the 2019+ Silverado 1500 & Sierra 1500 trucks, wider lift pad adapters are required because the frame is wider than the previous trucks in the area where the front hoist arm lift pads need to be positioned.

  Check the rear tires and place the transmission in neutral. Raise the front of a vehicle with a jack and secure a jack stand beneath each frame rail. Ease the frame down onto the stands and place the transmission in park.
 Raise the hood and disconnect the battery. [10mm]
  Remove the front tires and wheels. [Lug Nuts 22mm]

SWAY BAR LINKS

  [Illustration 2] On each side, disconnect the sway bar link from the lower control arm. [18mm]

TECH TIP
When you remove a factory nut, like the sway bar link nut, put it back on the sway bar link for safekeeping. You will not have to look or sort through removed hardware to find the proper nut. Same with brake line & ABS bracket bolts, tie rod ends, knuckle ball joints, brake caliper bolts, etc.

NOTE
Perform Steps 3-6 One Side At A Time. Start on the Driver Side and complete Steps 3-6. THEN go to the Passenger Side and complete Steps 3-6.

STEERING TIE ROD END

[Illustration 3] Remove the nut from the tie rod end [21mm] Reinstall the nut a couple of turns by hand. Use a Tie Rod Puller to separate the tie rod from the knuckle. Remove the tie rod nut and save for re-installation.

TECH TIP
If you do not have a puller, you can use the method of striking the tie rod boss of the knuckle near the ball joint end to dislodge from the knuckle. Do Not strike the tie rod end, brake rotor or dust shield: Strike the knuckle portion only. Remove the tie rod nut and save for re-installation.

REMOVE ABS & BRAKE LINE BRACKETS FROM KNUCKLE

[Illustration 4-A] Above the tie rod boss on the knuckle, remove the ABS line from the knuckle. [10mm]
 [Illustration 4-B] Follow the ABS line up the front of the knuckle and remove the ABS line bracket from the knuckle. [10mm]
 [Illustration 4-C] On the rear side of the knuckle, unplug the brake pad wear sensor from the brake caliper. Follow the line up and remove the brake pad wear sensor bracket from the knuckle. [10mm]
 [Illustration 4-D] Unbolt the brake line bracket from the rear side of the knuckle. [10mm]
 [Illustration 4-E] Unbolt the ABS/brake pad wear sensor bracket from the inward side of the knuckle.[10mm]
 [Illustration 4-F] Unbolt the ABS/brake pad wear sensor bracket from the upper control arm. [10mm]

[Illustration 4]

DISCONNECT THE BALL JOINT FROM THE KNUCKLE
Using a jack, slightly lift the Lower Control Arm (LCA) & knuckle assembly to prevent the arms from being at full droop.

[Illustrations 5] Remove the nut from the Upper Ball Joint (UBJ) [18mm], then using the appropriate puller tool, disconnect the ball joints from the knuckle.

TECH TIP
If you do not have a puller tool, you can use a hammer by very carefully striking the ball joint boss’ of the knuckle; do not strike the ball joints.

WARNING

Be careful. Do not let the CV axle shaft dislodge from the CV cup or ‘pull out’ at the differential.
Be careful. Do not let the knuckle fall to the side abruptly. It could cause damage to the ABS wires or brake lines.

Lower the jack to allow the removal of the knuckle assembly from the UBJ. Lean the knuckle outward and to the rear to allow access to the strut.

TECH TIP
Secure the knuckle to the frame with a bungee strap to prevent movement.

STRUT REMOVAL
Before you completely remove the strut, ‘Mark’ the Alignment of the upper strut mount, upper isolator & spring seat. Also Mark ‘DR.’ & ‘PA.’ Side.

 [Illustration 6-A] Remove the two bolts securing the strut to the lower control arm; allow the lower control arm to hang, while you move to the upper strut mount. [15mm]
 [Illustration 6-B] Unclip the wire clips located on the top of the studs. [plastic fastener removal tool]
 [Illustration 6-C] Remove three nuts securing the strut to the frame then remove the strut. [18mm]
 [Illustration 6-D] Remove the strut from the vehicle.

REMOVE UPPER CONTROL ARM

[Illustration 7-A] With the lower control arm still supported with a jack, remove the upper control bolts.[21mm] Remove the upper control arm from the vehicle.

FRONT ASSEMBLY

INSTALL SUPERLIFT UPPER CONTROL ARMS
Locate the (2) SUPERLIFT upper control arms: (#55-01-3610) Driver Side & (#55-02-3610) Passenger Side. Locate Hardware Bag #77-3610. Hardware PER Side: (1) (#55-12-3610) – UCA Temporary Spacer.

 The upper control arms are ‘side specific’. [Illustration 8-A] Using the factory hardware, install the SUPERLIFT upper control arm. Attach the nut, do not tighten. The brake tab bracket goes to the rear of the vehicle.
 [Illustration 8-B] Insert the UCA Temporary Spacer in between the factory bump stop bracket and the rear leg of the upper control arm. Roll the upper control arm downward until it rests firmly on the spacer.
 [Illustration 8-C] Tighten the upper control arm into position. [21mm] Remove the UCA Temporary Spacer.

WARNING
Note that the SUPERLIFT UCAs Must Be Greased BEFORE the Vehicle is Driven.
NOTE
Failure to add grease to the UCA Ball Joint Will Void the UCA Warranty.

[Illustration 8-D] Using a standard manual-powered grease gun, attach the hose coupler fitting to the grease fitting. Press down squarely until you feel the ‘snap’ of the adapter grabbing the grease fitting.

Watch the dust boot and slowly give the grease gun a few good pumps until you see the boot begin to swell STOP as soon as you boot begins to swell. Detach the coupler from the grease fitting.

ASSEMBLE AND INSTALL STRUT SPACERS.
Locate the (2) SUPERLIFT pre-load strut spacers (#55-11-3610), (2) steel pre- load spacers (#55-07-3610) & (2) strut spacers (#55-10-3610). Locate Hardware Bag #77-3610. Hardware PER Side: (3) 10mm x 70mm Bolts & (3) 10mm Flat Washers.

Disassemble the strut using a suitable coil spring compressor. Compress the coil spring until the strut body has approximately 3/8” of free movement.
The coil is under extreme pressure and severe bodily injury may occur if the coil spring is disassembled without using a suitable coil spring compressor.
[Illustration 9-A] Remove the upper strut mounting plate retaining nut. [6mm | 18mm] Do not use an impact gun to remove the retaining nut; this may damage the strut shaft. Remove the strut’s upper mounting plate assembly.
Carefully remove the strut cylinder from the coil spring. Inspect the strut assembly for any damage or fluid leakage. Replace if necessary.
[Illustration 9-B] Separate the rubber coil spring seat/dust boot from the upper isolator.
[Illustration 9-C] Remove the foam factory bump stop from the factory upper strut mount.
[Illustration 9-D] Separate the upper isolator from the factory upper strut mount.
[Illustration 6-E] Using a hammer and vise or other open surface, drive the (3) factory studs out of the factory strut mount.
[Illustration 9-F] Place the steel pre-load spacer #55-07-3610 on top of the factory upper isolator.
Align the (2) holes in the steel spacer with the (2) tabs on the factory isolator.
[Illustration 9-G] Insert the supplied 10mm x 70mm bolts upward through the factory upper strut mount. Place the supplied #55-11-3610 pre-load spacer under the factory strut mount assembly aligning the machined slots with the bolt heads. Place the preload spacer on top of the steel pre-load spacer/factory upper isolator.
[Illustration 9-H] Reinstall the factory foam bump stop back into the upper strut mount.
[Illustration 9-I] Install the factory rubber coil spring seat/dust boot onto the upper isolator.
Check your alignment marks to be sure all (5) components are aligned correctly.
[Illustration 9-J] Position the strut cylinder back into the compressed coil spring. Align the indexing marks on the lower strut eye mount and the coil spring.
DOUBLE CHECK: Assemble the top end of the strut in this order:
- A) Position the factory rubber coil spring seat/dust boot on top of the coil spring.
- B) Position the factory upper isolator on top of the rubber coil spring seat/dust boot.
- C) Position the supplied steel pre-load spacer (#55-07-3610) on top of the isolator.
- D) Position the supplied pre-load spacer (#55-11-3610) on top of the steel pre-load spacer.
- E) Position the factory strut mount on top of the pre-load spacer. Align the plate indexing mark with the indexing marks on the coil spring and shock eye.
Slowly decompress the coil spring on the strut assembly while ensuring that the coil spring remains seated correctly in its lower seat and that ALL index marks remain aligned.
[Illustration 9-K] Tighten the upper strut mounting plate retaining nut. [6mm | 18mm]
[Illustration 9-L] Strut assembly overview.

NOTE
Perform Steps 10-14 One Side At A Time. Start on the Driver’s Side and complete Steps 10-14. THEN Go to the Passenger Side and complete Steps 10-14.

INSTALL STRUT | SPACER ASSEMBLY

 [Illustration 10-A] Slide the strut assembly through the upper control arm and locate the upper end of the assembly into the frame mount properly. Secure the three (3) upper end bolts of the assembly using the factory flange nuts. Do not tighten at this time. [18mm]
 [Illustration 10-B] Attach the lower end of the strut to the lower control arm using the factory hardware and tighten. (37) [15mm]
 [Illustration 10-C] Tighten the top strut flange nuts. (37) [15mm]
 [Illustration 10-D] Connect the factory wire clips located back to the top of the studs.

ATTACH THE UPPER BALL JOINT TO THE KNUCKLE

 Illustration 11-A] Use the factory hardware to attach the tie rod to the knuckle for stability. Hand tighten only.
 [Illustration 11-B] Attach the upper ball joint to the knuckle. Secure, but do not tighten. [18mm]

TECH TIP
If needed, use a pry bar to lower the upper control arm to attach the ball joint. (103) [18mm]

REATTACH ABS AND BRAKE LINE BRACKETS TO THE KNUCKLE
Locate Hardware Bag #77-3610. Hardware PER Side: (1) 1/4” X 3/4” Bolt, Coarse Thread, Grade 5, (2) 1/4” Flat Washer, SAE & (1) 1/4” Nut, Nyloc Coarse Thread

 [Illustration 12-A] Above the tie rod boss on the knuckle, reattach the ABS line to the knuckle. [10mm]
 [Illustration 12-B] Follow the ABS line up the front of the knuckle and reattach the ABS line bracket to the knuckle. [10mm]  [Illustration 12-C] On the rear side of the knuckle, plug the brake pad wear sensor into the brake caliper. Follow the line up and reattach the brake pad wear sensor bracket from the knuckle. [10mm]
 [Illustration 12-D] Reattach the brake line bracket to the rear side of the knuckle. [10mm]
 [Illustration 12-E] Reattach the ABS/brake pad wear sensor bracket to the inward side of the knuckle.[10mm]
 [Illustration 12-F] Bolt the ABS/brake pad wear sensor bracket to the tab on the SUPERLIFT upper control arm. The tab on the factory bracket will align into the small hole and the bolt hole is toward the rear. Secure the bracket using the supplied 1/4” X 3/4” Bolt, 1/4” SAE Washer and 1/4” Nyloc Nut. Insert a washer onto the bolt. Run the bolt downward and attach with washer and Nyloc nut. [10mm]

**Repeat Steps 10 through 14 on the Passenger Side.
STEERING TIE ROD END**

 [Illustration 13] Tighten the tie rod end to the knuckle. (44) [21mm]

SWAY BAR LINKS

 [Illustration 14] Connect the sway bar links to the lower control arm; tighten. (63) [15mm]

TIRES / WHEELS.

[Illustration 15] Install tires and wheels. Tighten the lug nuts in the sequence shown. (151) [21mm]

WARNING
When the tires/wheels are installed, always check for and remove any corrosion, dirt, or foreign material on the wheel-mounting surface, or anything that contacts the wheel-mounting surface (hub, rotor, etc.). Installing wheels without the proper metal-to-metal contact at the wheel mounting surfaces can cause the lug nuts to loosen and the wheel to come off while the vehicle is in motion.
WARNING
Retighten lug nuts at 500 miles after any wheel change, or anytime the lug nuts are loosened. Failure to do so could cause the wheels to come off while the vehicle is in motion.

 Lower the vehicle to the floor. The suspension is now supporting vehicle weight.

CLEARANCE CHECK

 With the vehicle on the ground, cycle the steering lock-to-lock and check all components for proper operation and clearance. Pay special attention to the clearance between the tires/wheels and knuckles, brake hoses, wiring, etc.
 Raise the vehicle back onto jack stands and secure as per step 1. With the suspension “hanging” at full extension travel, cycle the steering lock-to-lock and check all components for proper operation and clearance. Pay special attention to the clearance between the tires/wheels and knuckles, brake hoses, wiring, etc. Lower the vehicle to the floor.

REAR DISASSEMBLY & ASSEMBLY

NOTE
Save all factory components and hardware for reuse, unless noted.

RAISE REAR OF VEHICLE

Chock the front tires. Position a jack beneath the center of the rear axle of the vehicle. Raise rear of the vehicle and place a jack stand beneath the frame rails just forward of the rear springs’ front hangers. Ease the jack down until the frame is resting on the stands. Keep a slight load on the jack.
Remove the rear tires.

REAR BRAKE LINE

[Illustration 16] Remove the two bolts retaining the brake line to the rear lower control arm.

REAR STRUT

[Illustration 17] Support the rear lower control arm and disconnect it from the knuckle.
[Illustration 18] Disconnect the strut from the lower control arm.
 Disconnect the strut from the upper strut mount.
 Disassemble strut using a suitable coil spring compressor. Compress the coil spring until the strut body has approximately 3/8” of free movement. The coil is under extreme pressure and severe bodily injury may occur if the coil spring is disassembled without using a suitable coil spring compressor.
 Remove the upper strut mounting plate retaining nut. [6mm | 18mm] Do not use an impact gun to remove the retaining nut; this may damage the strut shaft. Remove the strut’s upper mounting plate assembly.
 Carefully remove the strut cylinder from the coil spring. Inspect the strut assembly for any damage or fluid leakage. Replace if necessary.
 Separate the rubber coil spring seat/dust boot from the upper isolator.
 Remove the foam factory bump stop from the factory upper strut mount.
 Separate the upper isolator from the factory upper strut mount.
  Remove the lower isolator from the lower coil seat.
 [Illustration 19] Place the steel preload spacer #55-21-3610 on top of the factory lower coil seat.
 [Illustration 19] Replace the lower isolator on the top of the new preload spacer.
 Reinstall the factory foam bump stop back into the upper strut mount.
 Install the factory rubber coil spring seat/dust boot onto the upper isolator. Check your alignment marks to be sure all components are aligned correctly.
 Position the strut cylinder back into the compressed coil spring. Align the indexing marks on the lower strut eye mount and the coil spring.
 Slowly decompress the coil spring on the strut assembly while ensuring that the coil spring remains seated correctly in its lower seat and that ALL index marks remain aligned.
 Tighten the upper strut mounting plate retaining nut. [6mm | 18mm]
 [Illustration 20] Place the new strut spacer #55-20-3610 on the top of the strut assembly and mark the studs at the bottom of the top plate of the spacer.
 Remove the strut spacer and using the appropriate cutting tool trim the studs to the previously marked line, make sure that the stud does not protrude beyond the top of the spacer.
 [Illustration 21] Install the new strut spacer on the top of the strut and secure with the supplied flange nuts.
 [Illustration 21] Install the supplied carriage bolts into the new strut spacer and secure them to the spacer using the supplied push nuts.
  Install the strut assembly into the vehicle and attach to the upper mount using the supplied flange nuts.
 Connect the lower strut mount to the lower control arm using the factory hardware.
 Connect the lower control arm to the knuckle using the factory hardware.
 Reconnect the brake line to the lower control arm using the factory hardware.

TIRES / WHEELS

[Illustration 15] Reinstall tires and wheels. Tighten the lug nuts in the sequence shown. (151) [21mm]

WARNING
When the tires/wheels are installed, always check for and remove any corrosion, dirt, or foreign material on the wheel mounting surface, or anything that contacts the wheel mounting surface (hub, rotor, etc.). Installing wheels without the proper metal-to-metal contact at the wheel mounting surfaces can cause the lug nuts to loosen and the wheel to come off while the vehicle is in motion.
Retighten lug nuts at 500 miles after any wheel change, or anytime the lug nuts are loosened. Failure to do so could cause wheels to come off while vehicle is in motion.

 Lower the vehicle to the floor.

CLEARANCE CHECK

Check all hardware for proper torque specifications. With the vehicle on the ground, check all components for proper operation and clearance. Pay special attention to the clearance between the tires /wheels, brake hoses, wiring, etc. Check tire/wheel clearance with the fenders/bumper as well as with the steering knuckle.

WHEEL ALIGNMENT.

 Realign vehicle to factory OEM specifications. It is necessary to have a proper and professional wheel alignment performed by a certified alignment technician. Align the vehicle to factory specifications. It is recommended that your vehicle alignment be checked after any off-road driving.

HEADLIGHTS

Re-adjust the headlights to the proper setting. In addition to your vehicle alignment, for your safety and others, it is necessary to check and adjust your vehicle headlamps for proper aim and alignment.

FOUR WHEEL DRIVE

 Activate the four-wheel drive system and check for proper engagement.

SUPERLIFT WARNING DECAL

 Install the WARNING TO DRIVER decal on the inside of the windshield, sun visor, or on the dash, within the Driver’s view.

IMPORTANT MAINTENANCE INFORMATION

WARNING
It is the ultimate buyer’s responsibility to have all bolts / nuts checked for tightness after the first 100 miles and then every 1000 miles. The steering, suspension and driveline systems, plus wheel alignment should be inspected by a qualified professional mechanic at least every 3000 miles.

LIMITED LIFETIME WARRANTY / WARNINGS

Your SUPERLIFT® product is covered by the Limited Warranty explained below that gives you specific legal rights. This limited warranty is the only warranty SUPERLIFT® makes in connection with your product purchase. SUPERLIFT® neither assumes nor authorizes any retailer or other person or entity to assume for it any other obligation or liability in connection with this product or limited warranty.

SUPERLIFT, LLC, LIMITED LIFETIME WARRANTY
What is covered? Subject to the terms below, SUPERLIFT® will repair or replace its products found defective in materials or workmanship for so long as the original purchaser owns the vehicle on which the product was originally installed. Your warranter is SUPERLIFT, LLC, doing business as SUPERLIFT® Suspension Systems (“SUPERLIFT®”). What is not covered? Your SUPERLIFT® Limited Warranty does not cover products SUPERLIFT® determines to have been damaged by or subjected to:

Alteration, modification or failure to maintain.
Normal wear and tear (bushings, rod ends, etc.). Scratches or defects in product finishes (powder coating, plating, etc.).
Damage to, or resulting from, the vehicle’s electronic stability system, related components or other vehicle systems.
Racing or other vehicle competitions or contests. Accidents, impact by rocks, trees, obstacles or other aspects of the environment.
Theft, vandalism or other intentional damage.

Remedy Limited to Repair or Replacement. The exclusive remedy provided hereunder shall, upon SUPERLIFT’s inspection and at SUPERLIFT’s option, be either repair or replacement of the product covered under this Limited Warranty. Customers requesting warranty consideration should contact SUPERLIFT® by phone (1-800-551-4955) to obtain a Returned Goods Authorization number. All removal, shipping, and installation costs are the customer’s responsibility.
If a replacement part is needed before the SUPERLIFT® part in question can be returned, you must first purchase the replacement part. Then, if the part in question is deemed warrantable, you will be credited/refunded.

OTHER LIMITATIONS – EXCLUSION OF DAMAGES – YOUR RIGHTS UNDER STATE LAW

Neither SUPERLIFT® nor your independent SUPERLIFT® dealer are responsible for any time loss, rental costs, or for any incidental, consequential or other damages you may have.
This Limited Warranty gives you specific rights, and this is the only warranty SUPERLIFT® makes in connection with your product purchase. You may also have other rights that vary from state to state. For example, while all implied warranties are disclaimed herein, any implied warranty required by law is limited to the terms of our Limited Lifetime Warranty as described above. Some states do not allow limitations of how long an implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequential damages, so the limitations and exclusions herein may not apply to you. SUPERLIFT® neither assumes nor authorizes any retailer or other person or entity to assume for it any other obligation or liability in connection with this product or Limited Warranty.

IMPORTANT PRODUCT USE AND SAFETY INFORMATION / WARNINGS

WARNING
As a general rule, the taller a vehicle is, the easier it will roll over. Offset, as much as possible, what is lost in rollover resistance by increasing tire track width. In other words, go “wide” as you go “tall”; always use as wide a tire and wheel combination as feasible to enhance vehicle stability. We strongly recommend, because of the rollover possibility, that the vehicle be equipped with a functional roll bar and cage system. Seat belts and shoulder harnesses should be worn at all times. Avoid situations where a side rollover Generally, braking performance and capabilities are decreased when significantly larger / heavier tires and wheels are used. Take this into consideration while driving. Also, changing axle gear ratios or using tires that are taller or shorter than factory height will cause an erroneous speedometer reading. On vehicles equipped with an electronic speedometer, the speed signal impacts other important functions as well. Speedometer recalibration for both mechanical and electronic types is highly recommended. Do not add, alter, or fabricate any factory or aftermarket parts to increase vehicle height over the intended height of the SUPERLIFT® product purchased. Mixing component brands is not recommended.

WE WANT TO SEE YOUR RIDE
Grab photos of your SUPERLIFT Equipped truck in various poses and in action.
Email pictures to us at sales@superlift.com
Tag us on Facebook: @superlift suspension systems
Tag us on Instagram: #superlift, #superliftsuspension, #superliftequipped

THANKS For Choosing SUPERLIFT
For questions, technical support, and warranty issues relating to this SUPERLIFT product, please contact SUPERLIFT directly.

SUPERLIFT SUSPENSION
300 Huey Lenard Loop Rd.
West Monroe, Louisiana 71292
Phone: 318-397-3000
Sales / Tech: 800-551-4955
Fax: 318-397-3040
SUPERLIFT.COM