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Vehicle Fitment
Supplied Vehicle Information for ZONC13N
Important Kit Notes
*Kit comes standard with upgraded Nitro (black) shocks* 2015-2018 Models Only: 20"" wheels can not be reinstalled due to GM changing the wheel thickness. The ID of the 20"" wheels are smaller on 2015-2018 models.
Torsion bar unloading/loading tool required
Frame bracket modifications required for installation
With a 20"" Wheel, 5""-6"" backspacing is recommended
Stock 17"" or 18"" Wheels cannot be re-installed
Will fit 2wd models. The front differential related parts will not be used.
Stock 20"" wheels cannot be reinstalled on 2015-2018 models
Optional steering stabilizers (7103) only fit vehicles that came equipped with a steering stabilizer from the factory.
Vehicles equipped with a two piece drive shaft and a carrier bearing require bearing drop kit (C5612)."