3 Inch Lift Kit | Ft Code | M1 | Chevy/gmc 2500hd/3500hd/suburban 2500/yukon Xl 2500 (01-10)

Built for Chevy and GMC 2500HD/3500HD owners who want aggressive ground clearance without welding or cutting, this 3-inch bolt-on lift kit combines forged components, factory-friendly geometry, and custom shock options to level your truck and support up to 33–34 inch tires. Rough Country engineered this kit for strength, style, and effortless installation — no modifications to your vehicle's core structure required.

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

• Red forged upper control arms — lightweight aluminum with powder-coated red finish for durability and aggressive styling without added weight.
• 1.5-inch block & u-bolt kit (rear) — raises the rear axle and supports the truck's new stance.
• Forged torsion bar adjuster keys (front) — precision-engineered to deliver maximum lift while preserving OE component integrity and avoiding torsion-bar stress.
• M1 Monotube shock pair (front and rear) — nitrogen-charged shocks tuned for responsive, controlled ride quality on rough terrain and highway driving.
• 2-inch leveling kit (front) — brings the front bumper line level with the rear, creating a balanced, factory-style stance.

Important notes

• Does NOT work on models with rear overload springs.
• Does NOT fit dual rear wheel models.
• Does NOT fit models equipped with Autoride Suspension (Z55 package) — available as an option on Suburban LS or LT models or Yukon SLE or SLT models. Verify your vehicle's RPO code before purchase.
• ONLY fits models with an FT RPO code. Confirm your vehicle's RPO code to ensure correct torsion bar keys are supplied.
• Torsion bar unloading tool required for installation (available separately).

Why customers pick this at Road Runner

• Corrected front-to-rear geometry — the 2-inch leveling kit balances your truck's stance and preserves factory caster angles after lift.
• Rough Country Limited Lifetime Warranty backed locally by a dealer who stands behind every install.
• Professionally installed by technicians who perform these lifts every week — no guesswork, no shortcuts.
• Alignment performed in-house as part of every lift installation to ensure tire wear and handling match your new setup.
• Bolt-on design preserves reversibility and factory integrity if you ever need to return to stock.

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