ReadyLift 2020-2021 GM 2500/3500 3.5″ SST Lift Kit – with Control Arms and Bilstein Shocks – 69-3035
2020-2021 GM 2500/3500 HD including AT4
3.5″ Front/ 2″ Rear SST Lift Kit
SST lift specific Forged Torsion Keys with new F/R Bilstein 5100 series shocks, Xtreme-Duty fabricated steel upper control arms, heavy-duty tie rods, differential spacers, new longer bump stops, and longer hardware.
Allows for 20×9 0 offset – 35×12.50 tire. *Max with trimming: 20×10 -18 offset – 35×12.50
Some fender well variance may be experienced between Silverado and Sierra models.
Can be used on trucks equipped with factory snow prep/plow packages.
Works with trucks equipped with either the OE #84461807 or OE #84634344 factory torsion keys and requires ReadyLIFT torsion key unloading tool 66-7816A or similar for installation.
Note: Silverado and Sierra have different fender well opening sizes – some minor trimming my be required depending on true tire size and design.