2007-13 4WD Chevy Silverado, GMC Sierra 1500 Adventure Series UCA 3.5" lift kit, FOX Adventure Series shocks

The Zone Offroad 3.5" Adventure Series lift kit for the Silverado, Sierra 1500 features heavy duty replacement upper control arms. Dwarfing the factory components, these arms are made from 1/8" steel, fully welded with CNC machined ball joint and bushing mounts. High quality Raybestos ball joints are used to handle heavy duty use and work in conjunction with OE style rubber mount bushings for a quiet ride. The ball joints are greaseable and also can be replaced when needed. This overall construction is not only strong but will provide more range of motion.

Front strut spacers install without the necessity of a strut compressor. Proper brake line attachment points are included on the arms where needed for a factory-like fit.

Built specifically for Zone Offroad lift kits, the Fox Adventure Series shocks feature a 2” OD steel body with a 5/8” heat treated hard chrome plated shaft that provides a comfortable street ride and predictable offroad handling under a variety of conditions. The Internal floating piston is designed to separate the shock oil from the nitrogen gas chamber. This monotube design eliminates oil aeration to provide performance that is fade free for your specific vehicle. Included in the Zone Offroad lift kit for your Silverado or Sierra 1500 are:

• 3.5" Front Strut spacers


• Fully welded, heavy duty upper control arms


• CNC-machined UCA bushing and ball joint cups


• OE rubber bushings and greasable factory style ball joints for quiet, reliable, and low maintenance operation


• Raybestos replaceable ball joints


• Fully integrated front differential drop


• Differential skid plate


• 3" Replacement rear block kit (2" lift)


• 2 Rear FOX Adventure Series shocks


• Limited Lifetime Warranty

View kit installation instructions