🇨🇦 Proudly Canadian! All orders ship from our Canadian warehouses. No Tariffs. No hidden fees. No surprises.
🇨🇦 Proudly Canadian! All orders ship from Canada. No Tariffs. No hidden fees. No surprises.


SKU: SKU: RL-69-30321
3" front SST lift kit with fabricated upper control arms and Falcon 2.1 monotube shocks for the 2020-2025 GM Silverado / Sierra 2500HD/3500HD.
ReadyLift's upgraded 3" SST system pairs forged torsion keys and heavy-duty fabricated upper control arms with new Falcon 2.1 monotube shocks front and rear for improved ride quality, durability, and off-road performance, while retaining factory towing and payload capability and clearance for up to 35" tires.
Fits: 2020-2025 Chevrolet Silverado and GMC Sierra 2500HD/3500HD. Does not fit AT4X or ZR2 models.
35x12.50 with no trimming on 20x9 0-offset wheels; up to 35x12.50 on 20x10 -18 offset wheels with minor trimming. Maximum tire width on stock wheels is 11.5". Fender-well openings differ between Silverado and Sierra, so some minor trimming may be required.
Does not work with AT4X or ZR2 models. When setting the torsion key adjustment bolt, do not exceed 27" from wheel center to fender edge to avoid a top-off (overlift) condition and poor ride quality. Estimated installation time about 5.5 hours; alignment recommended.
Free Canadian Shipping on Orders $399+*
No Duties or Hidden Fees in Canada
500K+ Performance Parts from 400+ Trusted Brands
