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For technical assistance call:

 909-597-7800

 or e-mail: 

info@fabtechmotorsports.com

READ THIS BEFORE YOU BEGIN INSTALLATION -

Check all parts to the parts list above before beginning installation. If any parts are missing contact Fabtech at 909-597-7800 
and a replacement part will be sent to you immediately.

Read all instructions thoroughly from start to finish before beginning the installation. If these instructions are not properly 
followed severe frame, driveline and / or suspension damage may occur. 

Check your local city and state laws prior to the installation of this system for legality. Do not install if not legal in your area.

Prior to the installation of this suspension system perform a front end alignment and record. Do not install this system if the 
vehicle alignment is not within factory specifications. Check for frame and suspension damage prior to installation.

The installation of this suspension system should be performed by two professional mechanics.

This suspension must be installed with Fabtech shock absorbers.

Use the provided thread locking compound on all hardware. 

WARNING- Installation of this system will alter the center of gravity of the vehicle and may increase roll over as compared  
to stock.

Vehicles that receive oversized tires should check ball joints, uniballs, tie rods ends, pitman arm and idler arm every 2500-
5000 miles for wear and replace as needed.

Verify differential fluid is at manufactures recommended level prior to kit installation. Installation of the kit will reposition the 
differential and the fill plug hole may be in a different position. (For example, if the manufacture recommends 3 quarts of fluid, 
make sure the diff has 3 quarts of fluid). Check your specific manual for correct amount of fluid.

Footnotes-

- Some models may not sit level after install
- Will not fit 2019 models equipped with Magnetic Ride Control or Adaptive Ride Control 
- Check with aftermarket wheel manufacturer for wheel compatibility on 2019 vehicle.

- PRE-INSTALLATION NOTES -

Required Tools (Not Included)

- Basic Hand Tools
- Floor Jack
- Jack Stands
- Assorted Metric and S.A.E sockets, and Allen wrenches

- TOOL LIST -

- Torque Wrench
- Die Grinder w/ Cutoff Wheel or Sawzall
- Hammer 
- Coil Spring Compressor (2019 only) 
- 36mm socket (2019 only)

Recommended Tire Sizes-

- Use 285/70R17 tires w/17x9 wheels w/5.5” BS w/ minor trimming
- Use 295/65R18 tires w/18x9 wheels w/5.5” BS w/ minor trimming
- Use 305/55R20 tires w/20x9 wheels w/5.5” BS w/ minor trimming
- Use 305/45R22 tires w/22x9 wheels w/5.5” BS w/ minor trimming

Summary of Contents for FTL5107

Page 1: ...OMPONENTS DO NOT USE PART NUMBERS SHOWN ON THIS INSTRUCTION SHEET GO TO FABTECH WEBSITE AND LOOK UP WEARABLE REPLACEMENT PARTS TO FIND THE PROPER PART NUMBER TO ORDER FTL5107 GM 1500 LEVELING KIT 2 FT20275 COILOVER SPACER 1 FT20278 HARDWARE KIT 1 FT5107i INSTRUCTIONS 1 FTAS12 STICKER 1 FTREGCARD REGISTRATION CARD Qty FT20278 HARDWARE KIT LOCATION 6 3 8 24 X 1 1 4 HEX BOLT 6 3 8 SLIP LOCK WASHER 6 ...

Page 2: ...r of gravity of the vehicle and may increase roll over as compared to stock Vehicles that receive oversized tires should check ball joints uniballs tie rods ends pitman arm and idler arm every 2500 5000 miles for wear and replace as needed Verify differential fluid is at manufactures recommended level prior to kit installation Installation of the kit will reposition the differential and the fill p...

Page 3: ...ware SEE FIGURES 1 2 3 Loosen the upper ball joint nut strike the knuckle with a hammer till it comes loose from A Arm Save all hardware Use care not to hit threads SEE FIGURE 3 FIGURE 1 STEP 2 FIGURE 2 STEP 2 4 Loosen the tie rod nut and strike knuckle with hammer till it comes loose Save all hardware Use care not to hit threads Disconnect the factory swaybar endlinks and save with the hardware S...

Page 4: ...ry hardware and tighten just till the bushings start to bulge Attach the autoride bracket to upper A Arm using the factory hardware Re connect the ABS sensor plug and attach the ABS line back to the upper A Arm mount 12 Install tires and wheels and torque lug nuts to wheel manufacturer s specifications Turn front tires left to right and check for appropriate tire clearance Note Some oversized tire...

Page 5: ...p lower spring perch and the lower mount SEE FIGURE 1 2 Starting with the passenger side Disconnect the ABS wire bracket from the upper control arm and the brake line bracket from the knuckle Save hardware SEE FIGURES 2 3 FIGURE 2 STEP 2 3 Remove the factory tie rod end nut and strike the knuckle with a hammer till the tie rod end comes loose Save all hardware Use care not to hit any other parts S...

Page 6: ...detach the knuckle from the upper control arm Push the knuckle to the side and secure if possible SEE FIGURE 8 FIGURE 7 STEP 5 FIGURE 8 STEP 6 7 Locate the plastic wire harness channel on the top of the passenger side coilover mount Push it up and back to allow access to the three coilover nuts Remove and discard the upper coilover nuts SEE FIGURES 9 10 8 Remove and save the two lower coilover bol...

Page 7: ...g a coil spring compressor compress the spring enough to rotate the strut body 180 degrees around The marks you applied in step 1 will help with this Then remove the compressor SEE FIGURE 15 12 Install the coilover assembly into the vehicle using the supplied 3 8 Bolts lock washers and flat washers for the upper mount and the factory hardware for the lower mount Torque the 3 8 to 49 ft lbs and the...

Page 8: ...ations Turn front tires left to right and check for appropriate tire clearance Note Some oversized tires may require trimming of the front bumper valance 17 Check front end alignment and set to factory specifications Readjust headlights 18 Recheck all bolts for proper torque 19 Recheck brake hoses ABS wires and suspension parts for proper tire clearance while turning tires fully left to right 20 I...

Page 9: ... Tire and Wheel sizes listed in Fabtech s website are only a guideline for street driving with noted fender trimming Fabtech is not responsible for damages to the vehicle s body or tires Fabtech is not responsible for premature wear of factory components due to the installation of oversized tires and wheels Fabtech s obligation under this warranty is limited to the repair or replacement at Fabtech...

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