01-10 Yukon XL Avalanche 2500 07-10 Silverado/Sierra 2500HD/3500HD 3 Inch With Nitro Shocks Zone Offroad Engine and Components - Throttle & Linkage - Throttle Plate Screw Note: The 20-121 is not

Note: The 20-121 is not designed for use with some early model Holley carbs

Linkage Attached: Yes

The Rust Buster Rear Upper Shock Mount helps to replace rusted and damaged shock mounts in the rear of your YJ Wrangler

tackle challenges head-on

requires reuse of factory for frame attachment

01-10 Yukon XL Avalanche 2500 07-10 Silverado/Sierra 2500HD/3500HD 3 Inch With Nitro Shocks Zone Offroad Engine and Components - Throttle & Linkage - Throttle Plate Screw Note: The 20-121 is notTake your Chevy GMC HD to new heights with this 3 Inch adventure series lift kit from Zone Offroad. Kits include everything needed from high strength upper control arms and indexed torsion bar keys to differential relocation brackets and rear lift block kit to complete the install. Get the look, performance, and capability your truck deserves with clearance for up to 33 Inch tires. Quick Specs: Front Lift Height 3 Inch Rear Lift Height 2 Inch Front