Description
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 37×12.50 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.- Hard Anodized Large Bore 6061-T6 Aluminum Shock Body for impact and corrosion resistance as well as increased oil volume for consistent performance.- VOD (Volume Optimized Damping) features a digressive linear piston for quicker ramp-up for reduced body roll and an overall increase in damping to reduce bottom out when pushed to the limit.- Red Line high VI shock oil for consistent performance across all temperatures from -50F to 450F with anti-wear and lubricity agents.
- 8″ Lift Kit GM HD Trucks
- 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: 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.
- 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 37×12.50 with a 20×9” with a 0 offset wheel
- Xtreme-Duty fabricated 4130 chromoly steel upper control arms
Application Summary:
| Year | Make/Model |
|---|---|
| 2020-2025 | Chevrolet Silverado 2500 HD |
| 2020-2025 | Chevrolet Silverado 3500 HD |
| 2020-2025 | GMC Sierra 2500 HD |
| 2020-2025 | GMC Sierra 3500 HD |





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