This kit has not been test fitted on Silverado ZR2 or Sierra AT4X models at this time; While it's not necessary on all vehicles, some tire/wheel combinations have tight clearance to the factory control arms. To resolve this Zone Offroad includes a pair of optional weld-on steering stop extensions that can be installed on the lower control arm to limit steering slightly; Stock Wheel and Tires will require ¼” wheel spacers. (Tight to upper ball joint and arm when turning); 2022 Models: This system has not been tested on models equipped with Super Cruise; Will fit ARC (Adaptive Ride Controlled) Equipped Trucks; Tire and Wheel Fitment: 295/70R17 - Stock Wheel; 295/65R18 - Stock Wheel; 295/60R20 - Stock Wheel; 285/60R20 5" Backspacing. Level out the stance of your Chevrolet/GMC 1500 truck with this quick and easy to install 2" leveling kit from Zone Offroad. Kit includes high-strength top-mounted strut spacer, cast ductile iron control arms and mounting hardware and options for weld on steering stops. Get the look your truck deserves, while maintaining ride quality with clearance for up to 34" tires.. Zone Offroad - 19-23 Chevy/GMC 1500 4WD 2in Leveling Kit W/ Upper Control Arms. Easy to follow instructions included Grade 8 hardware included. Fast and easy install does not change your factory ride. 2019-2023 Chevy/GMC 1500 4wd 2" Leveling Kit W/UCA's. Allows clearance for up to 295/70r17 tires. Optional Steering Stop Extension Included. Long term corrosion resistance. Suspension Leveling Kit. Zone 2" Leveling Kit. 2" Leveling Kit

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