7 Inch Lift Kit | Ntd | Vertex Shocks | Chevy/gmc 2500hd/3500hd (20-26)

Built for Chevy and GMC 2500HD/3500HD owners who want serious ground clearance without sacrificing factory ride quality, this 7-inch non-torsion drop lift kit from Rough Country delivers the height you need to run 37–40 inch tires while keeping your truck's geometry dialed in. The innovative NTD design keeps everything tucked up and streamlined underneath — no exposed torsion bars, no compromised axle angles, just clean, integrated looks and predictable handling.

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

• 7" NTD Bracket Box — precision laser-cut front crossmember engineered for a factory-style fit and maximum ground clearance.
• 7" NTD Rear Kit Box — laser-cut rear crossmember paired with anti-wrap blocks to maintain suspension geometry and axle position.
• Lifted Knuckles (Driver and Passenger) — raise the front axle while preserving OEM track width and alignment specs.
• Vertex 2.5 Front Shocks (qty 2) — adjustable nitrogen-charged shocks tuned for this kit's geometry and ride feel.
• Vertex 2.5 Rear Shocks (qty 2) — matched rear shocks deliver consistent comfort and control across all terrain.
• Differential Skid Plate — heavy-duty steel protection for off-road adventures.
• Crossmember and Hardware Kits — everything you need for a bolt-on install with no drilling, cutting, or drivetrain modifications.

Important notes

• Does not fit dually models.
• Does not fit trucks equipped with factory rear overload springs.
• Does not fit AT4X models (equipped with factory 1.5-inch lift and Multimatic DSSV dampers).
• Does not fit ZR2 models (equipped with factory 1.5-inch lift and Multimatic DSSV dampers).
• Not compatible with OE wheels — you'll need aftermarket wheels for fitment clearance.
• Gas models may require exhaust modification for driveshaft clearance; diesel models do not.

Why customers pick this at Road Runner

• Non-torsion drop design preserves factory axle angles, caster geometry, and OEM track width — no alignment guesswork after install.
• Vertex shocks are tuned specifically for this lift kit's ride height and suspension rate, not an off-the-shelf compromise.
• Laser-cut crossmembers and bolt-on hardware mean zero drilling or modification to your frame or differential.
• Professional installation and in-house alignment performed as part of every lift kit build — your truck leaves here ready to hunt.
• Rough Country Limited Lifetime Replacement Guarantee backed locally — if something fails, we've got your back.

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