Commanding Lift. Confident Ride: Transform your first-generation Chevy or GMC 2500HD with Rough Country's 6-Inch Suspension Lift Kit, engineered to deliver the perfect balance of height, handling, and rugged capability. Run up to 35-inch tires and enjoy increased ground clearance without sacrificing factory ride quality, giving you exceptional performance both on and off the road. Engineered for Strength and Performance Options: This premium lift kit includes CNC-machined knuckles, heavy-duty laser-cut front and rear crossmembers, and your choice of Rough Country's expertly valved N3, M1, or V2 shocks, each offering a unique blend of control and comfort for any driving style. Precision-designed differential and torsion bar drop brackets maintain proper geometry and driveline angles, ensuring a smooth, stable ride across any terrain. Built for Durability and Clearance: A full set of high-clearance drop crossmembers and a protective skid plate safeguard vital components while preserving maximum ground clearance. Premium front CV spacers and sway-bar links complete the package, providing reliable performance and long-lasting strength under demanding conditions. Complete Package, Unmatched Value: Rough Country's 6-Inch Suspension Lift Kit comes with everything you need to elevate your truck's stance and performance, backed by Rough Country's Limited Lifetime Replacement Warranty for total peace of mind.

Features

• Factory Ride Comfort: Maintains the smooth, factory-quality ride you love while enhancing performance.
• Boosted Ground Clearance: Conquer rough terrain with added height and confidence.
• Tire Upgrade Ready: Designed to easily accommodate up to 35x12.50 tires for an aggressive stance.
• Precision-Crafted Knuckles: One-piece cast knuckles CNC-machined for superior strength and alignment.
• High-Clearance Protection: Integrated skid plate shields vital components without reducing ground clearance.
• Custom Shock Options: Choose your ideal performance setup with available N3, M1, or V2 shock configurations.

Specifications

• Manufacturer part number: 29770

Installation instructions (PDF)

Notes: Requires minor modification to the front differential. If equipped with factory 17-inch wheels and purchasing new wheels - the new wheels must be 17-inch or larger. Use of a 35x12.50 tire may require modification to the front valance. If equipped with a gas engine, then an exhaust reroute modification may be needed for front driveshaft clearance. Torsion bar unloading tool required for installation. Available here! SKU: 1067

Please confirm your exact vehicle, year and trim before ordering.