Features:
- 3-Inch Front / 1-Inch Rear Lift
- SST lift-specific torsion keys ensure strength and proper suspension alignment
- Inner fender brackets maximizes clearance
- Max fitment with trimming: 35x12.50 on 20x10 wheels with -18 offset
Lift Your Duramax to New Heights
Upgrade your 2020-2025 Chevy Silverado or GMC Sierra 2500/3500 HD with the ReadyLift 3-Inch SST Lift Kit and take your truck's stance and capability to the next level. Designed specifically for the 6.6L Duramax, this kit provides a sleek, lifted look that perfectly complements the rugged nature of GM's heavy-duty trucks. Clearing up to 35-inch tires, it ensures your truck is ready for both off-road adventures and daily driving. Whether you're hauling, towing, or cruising the highway, this lift kit adds the aggressive style and performance you've been looking for without compromising ride quality.
Perfect Fit, Effortless Performance
The ReadyLift 3-Inch SST Lift Kit is precision-engineered to handle the updated suspension on 2020-2024 GM HD trucks. This kit includes forged torsion keys, rear lift blocks, and innovative inner fender brackets that allow for larger tires without sacrificing function. ReadyLift's advanced design accommodates the unique suspension changes in these models, ensuring a seamless fit and straightforward installation. The 3-inch front lift and 1-inch rear lift deliver a balanced, level stance that improves ground clearance and maintains towing capability. Built for durability, this kit is your ultimate solution for enhancing your truck's performance and appearance.
Vehicle Fitment: 2020, 2021, 2022, 2023, 2024, 2025 GM 6.6L Duramax
Notes:
- When setting the torsion key adjustment bolt do not exceed 27†from the wheel center to the fender edge. Exceeding this will overlift the vehicle creating a top-off condition, meaning the suspension has little to no down travel. The result is poor ride quality and premature wear of components.
ReadyLift 69-30300 3-inch SST Lift Kit | 2020-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
ReadyLift Suspension
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ReadyLift Suspension
ReadyLift 69-30300 3-inch SST Lift Kit | 2020-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
- SKU:
- RLS69-30300
- UPC:

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