GMC Sierra Suspension Leveling Kit Replacement

Fits factory cast steel, aluminum, and stamped steel control arm equipped models. Will work on Denali Models.

Factory wheel/tire combo; Factory 20s with 1/4" wheel spacer with tire size provided in tire sizing chart for 20" wheels. Fitment: Fender Trim Plate Accessories will NOT fit 2007- 2013 model years. Fitment: Will NOT fit 2007 "Classic" models. If you have a 2007 Classic, see kits for comparable 1999-06 models. Fitment: Will NOT fit models equipped with MagneRide magnetic ride control. Fitment: Will not fit vehicles equipped with Auto-Ride.

Shocks or Brackets Required: Factory shocks don't allow adequate suspension travel once lifted, shock extension brackets or aftermarket (longer) shocks are strongly recommended. To determine which kit # is required, verify which RPO codes are shown in the glovebox to determine the factory installed torsion keys. The following RPO codes require the C1202/C1212/C31 kits: FT2 - FT3 - FT4 - FT5 - FT6 - FT7, while RPO codes FK2 - FK3 - FF6 - FF7 - FF8 - FF9 require the C1203/C1213/C32 kits.

Shocks or Brackets Required: Factory shocks don't allow adequate suspension travel once lifted, shock extension brackets or aftermarket (longer) shocks are strongly recommended. To determine which kit # is required, verify which RPO codes are shown in the glovebox to determine the factory installed torsion keys. The following RPO codes require the C1202/C1212/C31 kits: FT2 - FT3 - FT4 - FT5 - FT6 - FT7, while RPO codes FK2 - FK3 - FF6 - FF7 - FF8 - FF9 require the C1203/C1213/C32 kits.

Fitment: This kit is not designed for dually models, but may be easily adapted to accommodate your truck. Please contact customer support and they will help you find a solution. Shocks or Brackets Required: Factory shocks don't allow adequate suspension travel once lifted, shock extension brackets or aftermarket (longer) shocks are strongly recommended. To determine which kit # is required, verify which RPO codes are shown in the glovebox to determine the factory installed torsion keys. The following RPO codes require the C1202/C1212/C31 kits: FT2 - FT3 - FT4 - FT5 - FT6 - FT7, while RPO codes FK2 - FK3 - FF6 - FF7 - FF8 - FF9 require the C1203/C1213/C32 kits.

Fitment: This kit is not designed for dually models, but may be easily adapted to accommodate your truck. Please contact customer support and they will help you find a solution. Shocks or Brackets Required: Factory shocks don't allow adequate suspension travel once lifted, shock extension brackets or aftermarket (longer) shocks are strongly recommended. To determine which kit # is required, verify which RPO codes are shown in the glovebox to determine the factory installed torsion keys. The following RPO codes require the C1202/C1212/C31 kits: FT2 - FT3 - FT4 - FT5 - FT6 - FT7, while RPO codes FK2 - FK3 - FF6 - FF7 - FF8 - FF9 require the C1203/C1213/C32 kits.

3"/1" LEVELING KIT CLEARS UP TO A 33" x 11.50" TIRE ON 8"-9 WIDE RIM FENDER TRIMMING MAY BE REQUIRED DOES NOT FIT MODELS WITH ACTIVERIDE OR MAGNERIDE OR AT4 MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES

3"/1.5" LEVELING KIT CLEARS UP TO A 32" x 11.50" TIRE ON 8"-9 WIDE RIM FENDER TRIMMING MAY BE REQUIRED DOES NOT FIT MODELS WITH AUTORIDE OR MAGNERIDE MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES

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 1/4" 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. Tire and Wheel Fitment: 295/70R17 - Stock Wheel 295/65R18 - Stock Wheel 295/60R20 - Stock Wheel 285/60R20 5" Backspacing