3" front / 1" rear SST lift kit with vehicle-specific Falcon 2.1 dampers on all four corners for 2011-2019 GM 2500HD/3500HD trucks.
ReadyLIFT's 3" SST2.1 system pairs SST-specific forged torsion keys with heavy-duty fabricated 4130 chromoly steel upper control arms featuring high-angle ball joints and maintenance-free TCT pivot bushings. Rear lift blocks provide a level, lifted stance, while performance-tuned Falcon 2.1 monotube dampers deliver a better-than-factory feel for daily driving, off-road and tow/haul duty.
Fits: 2011-2019 Chevrolet Silverado / GMC Sierra 2500HD and 3500HD.
Features
- 3" front / 1" rear SST lift
- SST-specific forged torsion keys
- Xtreme-Duty fabricated 4130 chromoly steel upper control arms with high-angle ball joints
- Vehicle-specific Falcon 2.1 monotube dampers on all four corners
Kit Includes
- Forged torsion keys
- Fabricated steel upper control arms
- Rear lift blocks
- (4) Falcon 2.1 monotube shocks
Tire Fitment
Up to 34x11.50 tires on 20x9" wheels with +18 offset.
Notes
Alignment recommended after installation.