3.5 Inch Lift Kit | M1 | Chevy/gmc 2500hd/3500hd (11-19)

Built for Chevy and GMC 2500HD/3500HD owners who want an aggressive stance with serious ground clearance, this 3.5-inch lift kit delivers the height you need for up to 33-inch tires while preserving factory-like suspension geometry. Bolt-on installation means no cutting or drilling — just real performance without the fabrication headache.

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

• 3.5in Lift Kit — Raises your truck 3.5 inches for aggressive stance and improved ground clearance on and off the road.
• Red Forged Upper Control Arms — Reinforced gusset plate and durable rubber bushings maintain factory-like ball joint angles, reducing stress and wear.
• Heavy-Duty Forged Torsion Bar Keys — Deliver enhanced strength and rigidity over factory components for long-term durability.
• M1 Monotube Shock Pair (qty 2) — Premium shock absorbers tuned for the lift height; compatible with Rough Country's N3, V2, or Vertex options if you prefer a different ride quality.

Important notes

• This kit does NOT fit models with rear overload springs due to u-bolt length variances.
• This kit does NOT fit dually models due to u-bolt design differences.
• For ease of installation, a torsion bar removal tool (RC 1067) is recommended.

Why customers pick this at Road Runner

• 100% bolt-on design — no cutting, drilling, or fabrication required. Most installs finish the same day.
• Factory geometry preserved — Optimized ball joint angles and forged aluminum arms reduce suspension wear and keep your truck handling smooth.
• Professional installation by techs who spec these kits every week, plus in-house alignment to lock in corrected geometry.
• Rough Country's Limited Lifetime Warranty backed locally — any warranty claim walks through our door, not a mail-in nightmare.
• 33-inch tire clearance ready — sized to give you the aggressive look without fighting fitment surprises down the line.

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