CST CSK-G18-1

CST 4-6" S.T.L LIFT KIT, 2011-2019 LML-L5P

Part# ‍CSK-G18-1

$2,621.86 $2,759.85

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2011 thru 2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LML/L5P Duramax Diesel

*Please call for availability*

​This adjustable 4 to 6 inch S.T.L. (Stock Torsion Location) High Clearance design for the 2011- 2019 Chevy / GMC 2500HD trucks provides the “leveled look” without sacrificing the ride quality or function. We've combined our experience in off road racing with trophy truck quality engineering to ensure that your suspension will have increased strength, performance, overall build integrity and perform better than stock. Throughout the initial design and R&D process we made sure to retain the factory O.E. suspension geometry and design attributes! This adjustable kit includes gusseted high clearance cross-members with a full size differential skid plate, cast-iron / CNC machined front steering knuckles, differential drop brackets, heavy duty bump stop brackets, extended sway bar end links, brake line drop brackets, all necessary install hardware, and O.E. front shock extensions. Steering stabilizer brackets are built into the kit and our stabilizer shock kit can be purchased as an optional upgrade. For the rear the 4-6" kit includes BILLET 1" lift blocks and heavy duty, zinc-plated u-bolts.

No cutting of the front differential is required or welding of any kind to install this kit. Retaining the factory front wheel track width allows this kit to work perfectly with all of the trucks stability assist features including the GM StabiliTrak system.

Each Stage Includes:

Stage 1 Suspension System (Part# CSK-G18-1)

  • Lift Kit Brackets
  • Rear Lift Blocks
  • Front Shocks Adapters
  • No shocks

    Stage 2 Suspension System (Part# CSK-G18-2)

    • Lift Kit Brackets
    • Rear Lift Blocks
    • Front Shock Adapters
    • 2.0 Rear Shocks 

      Stage 3 Suspension System (Part# CSK-G18-3)
      • Lift Kit Brackets
      • Rear Lift Blocks
      • 2.0 Front Shocks
      • 2.0 Rear Shocks

        Stage 5 Suspension System (Part# CSK-G18-5)
        • Lift Kit Brackets
        • Rear Lift Blocks
        • 2.0 Front Reservoir Shocks
        • 2.0 Rear Reservoir Shocks

          Stage 7 Suspension System (Part# CSK-G18-7)
          • Lift Kit Brackets
          • Rear Lift Blocks
          • 2.0 Dual Shock Bracket System
          • 2.0 Front Reservoir Shocks (4)
          • 2.0 Rear Reservoir Shocks

            Stage 9 Suspension System (Part# CSK-G18-9)
            • Lift Kit Brackets
            • Rear Lift Blocks
            • 2.5 Front Shock Mounts
            • 2.5 Pro Series CST Front Reservoir Shocks
            • 2.5 Pro Series CST Rear Reservoir Shocks

              Suggested Tire Size:

              Suspension set at 4” of lift / torsions at stock adjustment.

              • 33” x12.5” OR SIMILAR ON 8-9” WIDE WHEELS

              • 315 / 70 / 17 ON 8 OR 9” WIDE WHEELS (AT 5")

              • 34” X12.5” ON 9” WIDE WHEELS (MINOR TRIMMING REQUIRED)

              • ANYTHING LARGER, TALLER OR WIDER IS BEYOND CST RECOMMENDATIONS AND UP TO THE INSTALLER.

              • MAXIMUM BACKSPACING VARIES BY RIM SIZE (see above)

              Notes:

              • Torsion Keys required for 5-6 inches of lift!
              • Addition rear lift required for level stance when keys are added!
              • Some models may need additional rear lift components for truck to be completely level at 4"
              • Kit will fit on 3500 models but may require additional parts, U-bolts will need to be longer on vehicles with over-load springs.