7 Inch Lift Kit | Torsion Drop | M1 | W/ Overloads | Chevy/gmc 2500hd/3500hd (20-26)

Built for Chevy and GMC 2500HD/3500HD owners who want a stance upgrade with unmatched ground clearance, this 7-inch Lift Kit with Torsion Drop delivers the dropped-front look while preserving factory driveline geometry. Accommodate 37"–40" tires and maintain your truck's original track width and handling characteristics — no compromises on ride quality or reliability.

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

• Driver & Passenger Knuckles — precision-engineered replacements that work with the torsion drop system to maintain factory angles and geometry.
• Front & Rear Crossmember Boxes — 1/4" thick laser-cut steel, powder-coated for durability and corrosion resistance.
• 7-inch Torsion Bar Drop Kit (with overloads) — fabricated lift blocks and 1/4" thick torsion drop bar brackets deliver the signature stance while preserving factory ride quality.
• M1 Monotube Shock Pairs (x2) — nitrogen-charged shocks tuned to work with the 7-inch lift and maintain smooth, controlled suspension articulation.
• Full Sway Bar Links & Brake Line Relocation Brackets — complete hardware suite eliminates fitment guesswork and simplifies installation.
• Skid Plate — heavy-duty protection for undercarriage components during off-road and daily driving.

Important notes

• Does NOT fit dually models — confirm single-wheel rear configuration before ordering.
• ONLY fits models equipped with factory rear overload springs; standard-spring suspensions are not compatible.
• Does NOT fit AT4X or ZR2 models due to factory 1.5-inch lift and Multimatic DSSV dampers.
• Gas models may require exhaust modification for driveshaft clearance; diesel models typically have no conflict.
• Minor cutting and drilling required during installation; differential is not modified.

Why customers pick this at Road Runner

• Factory geometry preserved — axles stay in their original position and angle, protecting driveline longevity and eliminating binding or premature wear.
• Professionally installed by technicians who perform these lifts every week — correct caster adjustment and alignment done in-house as part of every install.
• Rough Country's limited lifetime warranty backed locally — no mail-in hassles if anything fails.
• Maintains stock track width and handling — no strange steering feel or corner binding after the lift goes in.

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