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11-16 LML Duramax CST Extended Travel Leveling Kit w/ 2.0 Res. Shocks

11-16 LML Duramax CST Extended Travel Leveling Kit w/ 2.0 Res. Shocks




The CST Extended Travel 0"-3" Leveling Kit With 2.0 Reservoir Front Shocks adds height and performance to the front of your 2011-2016 GM 2500HD. The extended travel leveling kit includes uni-ball upper arms, forged torsion keys, 2 CST Dirt-Series 2.0 shocks with reservoir, front shock brackets, and all related hardware. Provides a level stance on most trucks.

The CST Dirt Series Shock line has been engineered, designed, and tested in-house by the crew at CST. Their shock team builds and valves each shock specific to its application for an easy install with a better ride, and improved handling. The Dirt Series Front Shocks provide additional droop travel and also have a hard anodized finish for additional protection from the elements.

CST Extended Travel Uni-Ball Upper Control Arms use a 1" uni-ball for increased movement with a stainless uni-ball taper pin. Designed to last, these Upper Control Arms feature replaceable urethane bushings and a closed uni-ball cup for protection of the joint. Works with CST or stock knuckles.


  • 0"-3" Lift
  • Stage 5 Leveling Kit
  • Maintains OE Trac-Width
  • Proudly Made In The USA
  • Extended Travel & Improved Ride
  • Allows The Use Of Factory / OEM Wheels

-Add to CST 2WD Spindle Lift for additional height on 2500HD
-Requires trimming to clear 35" tires with 8" or 9" wide wheels.
-Front shocks only, rear shocks not included.

Suggested Tire & Wheel Combo
35" tires should be installed only by a professional willing to trim the plastic valance and inner fender well, if you don't want to trim anything on your truck run 33" tires on 8" or 9" wide wheels. 305/55/20 / 33x12.5 tires fit without trimming on an 8" or 9" wide wheel.

CST part number: CSK-C27-4

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