ReadyLIFT Big Lift 8" Lift Kit
Part #: 44-39805
Overview
The ReadyLIFT Big Lift 8" Lift Kit is a front-and-rear suspension system developed for GM Trucks/SUVs (19-22). Recommended max tire with no trimming: 20x9 0 offset - 37x12.50 tire.
Key Features
- Fits GM Trucks/SUVs (19-22)
- Provides 8" of lift
- Front and rear suspension application
- Fits 4WD models
- 2019-2022 GM 1500 4WD 8" Lift Kit Maintains the factory ride and handling
- Delivers clearance for increased aftermarket tire sizes - up to 37x12.50 on 8-inch kit on 9" wide wheels with 0 offset with no trimming. -18 offset will require minor trimming
- The proprietary lower strut clamshell design maintains factory geometry and retains use of the factory strut
- Tube steel upper control arms with maintenance-free pivot bushings and 1-ton ball joints
Construction & Design
This kit only works with vehicles equipped with traditional steel leaf springs identified by square U-bolts. New 1/4-inch boxed plate steel differential drop brackets feature a double gusset and boxed center rib to take the abuse of front differential torsional twisting.
Installation & Fitment
Fits: GM Trucks/SUVs (19-22)
Lift Height: 8"
Position: Front and rear
Drive Type: 4WD
Installation Time: Approximately 11 hours
Professional Installation: Highly recommended by ReadyLIFT
Alignment: Required after installation
Important Notes/Exclusions: Not for use on Trail Boss, AT4, AT4X, ZR2, or Denali models. Not compatible with Adaptive Ride Control or Multimatic suspension. This GM 1500 kit is NOT COMPATIBLE with vehicles equipped with rear composite mono-leaf springs. Our new "clam-shell" style lower strut extension retains use of the factory struts and does not require strut rotation. Delivers clearance for increased aftermarket tire sizes - up to 37x12.50 on 8-inch kit on 9" wide wheels with 0 offset with no trimming. -18 offset will require minor trimming.
What's Included
- Driver Knuckle 1 M18 x 120MM Bolt
- Passenger Knuckle 1 M18 x 130MM Bolt
- Front Cross Member 1 M18 C-Lock Nut
- Rear Cross Member 1 M18 Flat Washer
- Cam Block Off Plate 8 M14 x 90MM Bolt
- Skid Plate 1 M14 x 100MM Bolt
- Driver Differential Drop 1 M14 x 120MM Bolt
- Passenger Differential Drop 1 M14 C-Lock Nut
- Passenger Differential Drop Spacer 1 M14 Flat Washer
- Rear Differential Drop 1 M12 x 25mm Bolt
- Differential Drop Crush Sleeve 1 M12 Flat Washer
- Driver Sway Bar Bracket 1 1/2" x 1.25" Bolt
- Passenger Sway Bar Bracket 1 1/2" Flat Washer
- Driver Strut Extension 1 M10 x 25mm Bolt
- Passenger Strut Extension 1 M10 x 40mm Bolt
- Strut Thrust Washer 2 M10 x 50mm Bolt
- Pre-Load Spacer 2 M10 x 60mm Bolt
- CV Axle Spacer 1 M10 C-Lock Nut
- Rear Brake Line Bracket 1 M10 Flat Washer
- Rear ABS Bracket 1 M8 x 25mm Bolt
- Driver Lift Block 1 M8 C-Lock Nut
- Passenger Lift Block 1 M8 Flat Washer
- Bilstein Rear Shock 2 M6 x 25mm Bolt
- U-Bolt 4 M6 C-Lock Nut
- U-Bolt Hardware Pack 1 M6 Flat Washer
- M10 x 85mm Head Allen Bolt 2 1/4" Nyloc Nut
- M10 Nyloc Nut 2 1/4" Flat Washer
Ideal For: GM Trucks/SUVs (19-22) owners building a taller suspension setup with matched front and rear components.
