7 Inch Lift Kit | Cast Steel | M1 Struts/m1 | Chevy/gmc 1500 (14-18 & Classic)

Built for Chevy and GMC 1500 owners who want a bold, leveled stance without sacrificing factory compatibility, Rough Country's 7-inch lift kit delivers an aggressive profile while maintaining OEM wheel fitment. Run 37–40 inch tires on factory 18 or 20-inch wheels, and enjoy a balanced front-to-rear appearance that turns heads both on the street and off-road.

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

• Steel Control Arm Knuckle — precision-cast component that maintains proper suspension geometry and steering alignment after the lift is installed.
• 7-inch Crossmember Box — engineered for superior ground clearance and obstacle navigation during off-road use.
• 7-inch Box (2WD) — fabricated rear block built tougher than traditional cast alternatives, with exclusive anti-axle wrap technology to preserve factory ride comfort.
• M1 Loaded Strut Pair — nitrogen-charged front struts tuned for 7-inch lift height, delivering consistent dampening across the full suspension travel.
• M1 Monotube Shock Pair — rear shocks engineered to work in tandem with the lift kit for balanced handling and comfort.

Important notes

• Installation requires cutting and drilling. Confirm whether your stock control arms are cast aluminum, cast steel, or stamped steel before proceeding — contact us at (678) 400-6467 if you need verification.
• Does NOT fit Denali or Denali Ultimate models equipped with Magnetic Ride Control.
• Does NOT fit models with eAssist (ECO Hybrid) package due to additional drivetrain components and sensor placement.
• 18-inch or larger wheels are required. If running tires wider than 35x12.50 R20, offset wheels and potential trimming will be necessary — test fit wheels prior to installation.
• To retain factory wheels, a 0.25" wheel spacer (SKU: 1065) will be required.
• Installation of larger tires requires Rough Country's Speedometer Calibrator (SKU: 90009) to maintain accurate instrument-cluster readings.

Why customers pick this at Road Runner

• Maintains factory 18 and 20-inch wheel fitment — no costly modifications needed to get the look you want.
• High-clearance crossmember design maximizes ground clearance for better off-road performance and everyday obstacle navigation.
• Laser-cut precision construction ensures a flawless fit — built from 100% computer-aided design materials for repeatable quality.
• Fabricated rear blocks engineered with anti-axle wrap technology preserve your truck's stock ride comfort while eliminating common lift-induced drivetrain issues.
• Rough Country Limited Lifetime Warranty backed locally — Road Runner techs handle installation and alignment in-house every week.
• Professional alignment performed as part of every lift install, restoring correct caster, camber, and toe angles.

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