Bigger tires and more ground clearance start with the suspension, and a stock Chevy/GMC 1500 runs out of room fast. With the Rough Country Lowering Kit, the Chevy/GMC 1500 gets its lift from parts engineered for that platform, so the geometry and ride stay where they belong. Plan the install, follow the instructions, get an alignment, then fit the tires the rig was built for.
The Rough Country Lowering Kit (Knuckle, 2" FR, 4" RR) is a suspension for the Chevy/GMC 1500 2007-2014. Drops the front 2-inches and the rear 4-inches for a level drop. Installation takes about 4-6 hours. It is covered by Rough Country's Lifetime Replacement Warranty.
Download the installation instructions (PDF)
MPN 721.20 · UPC 843030171698
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