30017 | McGaughysÊ2 Inch Front / 3 Inch RearÊLowering Kit 2007-2013 GM Avalanche 2WD/4WD Auto-Leveling

2″ / 3″ Lowering kit

Must use 17″ or larger wheels
Designed to use factory shocks
Kit Includes: (2) Front Drop Spindles, (2) Rear Drop Coils, (2) Rear Shock Extenders, & Hardware

Fitment
2007-2013 GM 1500 SUV
Fits Avalanche w/ Auto-Leveling Shocks ONLY | 2WD/4WD/AWD Models

Does NOT fit 2007-2013 Chevy Avalanche that has factory rear NON auto-leveling shocks.
If your Avalanche has the factory rear NON auto-leveling shocks, then this lowering kit will not fit your vehicle. You must use lowering kit #30008.