2011-2019 GMC Sierra 3500HD 1-3" Front 1" Rear Full Suspension Lift Kit & Install Tool 4WD 4x4 GX470 We complete this kit with

We complete this kit with high grade hardware and extended OEM spec zinc plated U-bolts

Each flair has been molded to the exact body of your truck

Installation takes 1 to 2 hours without the need for special tools

Upper control arm installation video:

2011-2019 GMC Sierra 3500HD 1-3" Front 1" Rear Full Suspension Lift Kit & Install Tool 4WD 4x4 GX470 We complete this kit with2x Front Lift Steel Torsion Keys 2x Front Shock Extenders with Hardware 2x Rear Billet Lift Blocks Anodized Black 4x Premium Electrostatic Powder Coated U Bolts 1x Torsion Key Unloading Tool Installation instructions IMPORTANT: Fits 8 Lug models ONLY Please check out our installation video: Our Max Torsion Key Lift Kits are engineered with twice the strength of the factory system and precision indexed to lift your truck without sacrificing ride