- 8" Lift Kit GM HD Trucks

- Heavy-duty fabricated steel components utilizing 3/16″ and 1/4″ steel plate

- Full-coverage differential skid plate constructed from 3/16″ steel plate

- Laser cut, CNC formed heavy-duty front/rear drop crossmembers.

- Allow up to 37x12.50 with a 20-9" with a 0 offset wheel

- Xtreme-Duty fabricated 4130 chromoly steel upper control arms

- 3.3 Fast Adjust Dampers offer a wide range of adjustability for specific terrain and/or handling characteristics with two separate knobs to tune to your preference. 

- 3-Position Fast Adjust Knob for Soft, Custom, and Firm Compression. Soft mode allows a partial bypass of the main piston for a softer ride

- 8-Position Micro Adjust Dial offers refined damping adjustments

- Reservoir design increases nitrogen to oil ratio for consistent damping over wide temperature ranges.

Note:  Does not work with AT4X or ZR2 models. 

Note:  Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT.  Some GM HD trucks equipped with Tow Package may require custom-length U-bolts purchased separately. Custom U-bolt length may vary by vehicle application.  If the ReadyLIFT kit's standard U-bolts are too short, ReadyLIFT recommends locally sourcing custom U-bolts built to each truck's specifications.