Description
Level the stance of your heavy-duty GM truck with the CST Torsion Lift Keys (CSS-C13-2). Designed for 2001-2010 Chevrolet Silverado 2500HD/3500 and GMC Sierra 2500HD/3500 models, these re-indexed torsion keys provide an effective solution for eliminating factory rake or adding additional front lift to an existing suspension system.
These CST torsion lift keys are ideal for both 2WD and 4WD applications. On 2WD models, they help level the front of the truck while providing clearance for larger tires. On 4WD trucks, the modest increase in CV axle operating angle is comparable to many suspension lift systems that utilize replacement steering knuckles. While a slight increase in CV boot wear is possible over time, the operating angles remain within a range commonly found on quality suspension lift systems.
CST includes front shock extension brackets, allowing you to retain the factory front shocks after installation. For customers seeking improved ride quality or running larger tires, upgrading to longer performance shocks is recommended.
Features:
- Fits 2001-2010 Chevrolet Silverado 2500HD & 3500
- Fits 2001-2010 GMC Sierra 2500HD & 3500
- Re-indexed torsion keys level factory front rake
- Provides approximately 1-2 inches of front lift
- Compatible with 2WD and 4WD models
- Includes front shock extension brackets
- Allows reuse of factory front shocks
- Provides additional clearance for larger tires
- Ideal for leveling stock trucks or complementing existing lift kits
Specifications:
- Part Number: CSS-C13-2
- Front Lift: Approximately 1-2 Inches
- Drive Type: 2WD & 4WD
- Includes: Pair of torsion lift keys and front shock extension brackets
Vehicle Fitment:
- 2001-2010 Chevrolet Silverado 2500HD
- 2001-2010 Chevrolet Silverado 3500
- 2001-2010 GMC Sierra 2500HD
- 2001-2010 GMC Sierra 3500
Questions? Call one of our suspension experts at 1-866-769-3747 before ordering. We’ll help you select the correct leveling components and shocks for your truck.


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