2011 - 2019 GMC, Chevrolet ZONE 5" Lift Kit w/ Nitro Shocks 2011-2019 Silverado/Sierra HD w/ Top Overload (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).