2020-2024 Duramax 3" SST Lift Kit (69-30320)

Fits

*IMPORTANT - Read the 'Notes' tab and verify this is compatible with your truck before purchase*

ReadyLift has carefully engineered this 3" SST Lift Kit to improve stance, performance, and capability. This kit includes everything necessary to clear up to 35" tires and features the famous Falcon 1.1 Monotubes shocks designed specifically for your Duramax to increase travel and the ability to navigate rough terrain. Xtreme Duty UCAs increase articulation and won't compromise suspension geometry, effectively maintaining a smooth ride on any road conditions.

Part Number: 69-30320

• 3" Front/ 1" Rear SST Lift Kit
  
• SST lift-specific Forged Torsion Keys
• Front and rear Falcon 1.1 Monotube series shocks
• Xtreme-Duty fabricated 4130 chromoly steel Upper Control Arms
• Front inner fender bracket to increase larger tire clearance

Tire Fitment:

• 20x9 0 offset - 35x12.50 tire
• *Max with trimming: 20x10 -18 offset - 35x12.50

• Silverado and Sierra have different fender-well opening sizes - some minor trimming may be required depending on the true tire size and design. Max width on stock wheels is 11.5"
•  When setting the torsion key adjustment bolt, do not exceed 27” from the wheel center to the fender edge. Exceeding this will over-lift 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.  Max width on stock wheels is 11.5". 

• ReadyLIFT Suspension Inc. and/or Dirty Diesel Customs are NOT responsible for any damage or failure resulting from improper installation.
• Click here to view installation instructions