CST 2001-2010 1500HD 2500HD 3500 Torsion Lift Keys
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at636-429-7020or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at636-429-7020and we’ll confirm current availability or estimated ship dates.
Description
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.

