7.5 Inch Lift Kit | Torsion Drop | V2 | Chevy/gmc 2500hd/3500hd (11-19)

Built for Chevy and GMC 2500HD/3500HD owners who want aggressive ground clearance without sacrificing ride quality, this 7.5" lift kit uses a Torsion Drop Design to preserve factory suspension angles and geometry. You'll accommodate 37"–40" tires while keeping the factory feel on road and trail.

Installed and serviced at Road Runner Wheels & Tires. Most lift kits go in the same day. Call (678) 400-6467 to schedule.

What's included

• Crossmember Box — 1/4" thick steel construction, laser-cut and powder-coated in Hammer Black for durability and factory appearance.
• 5–7in Kit Box — Front suspension structure that supports the lift height while maintaining factory geometry.
• 7in Torsion Bar Drop Kit Box — Engineered to drop the torsion bars and preserve ride quality without modifying the differential.
• Driver and Passenger Knuckles — Precision-fitted steering components that maintain factory track width and suspension angles.
• 253x Kit Box — Heavy-duty frame reinforcement and mounting hardware.
• V2 Monotube Shock Pair (Front and Rear) — Nitrogen-charged shocks tuned for the Torsion Drop geometry, delivering smooth on-road handling and off-road compliance.

Important notes

• Requires minor cutting and drilling during installation.
• Factory rear overload springs must be removed on equipped models.
• Does NOT fit dually models due to u-bolt design variances.
• Gas models may require exhaust modification for driveshaft clearance.
• Does NOT work with factory wheels. Models equipped with factory 17-inch wheels must use 17-inch or larger aftermarket wheels due to larger calipers and rotors.
• A torsion bar removal tool (Rough Country 1067) is recommended for ease of installation.

Why customers pick this at Road Runner

• Factory geometry preserved — Torsion Drop Design maintains suspension angles for proper driveline alignment and predictable handling.
• No differential modifications — Install without invasive changes that compromise truck integrity.
• Shock options matched to your needs — Choose V2 monotube, nitrogen-charged N3, M1 monotube, or premium Vertex reservoir shocks at quote.
• Professional alignment included — Suspension geometry is verified in-house after every lift installation.
• Backed by Rough Country's lifetime warranty — Supported locally at Road Runner with in-house service.
• Same-day installation — Our techs specialize in Rough Country lifts and have these kits dialed in.

Ready to build it? Call (678) 400-6467. Hablamos Español.