8'' MAX3.3 Suspension System W/ Falcon 3.3 Shocks And Fab UCA Arms - 2020-2024 GM Silverado / Sierra 2500HD/3500HD

 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. See Details for Notes on Tow Package Compatibility. Note:  Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT.