6 Inch Lift Kit | Gmc Sierra 1500 2wd (2025-2026)

Built for GMC Sierra 1500 2WD owners who want commanding height without sacrificing ride quality, this 6-inch lift kit raises and levels your truck from front to rear while preserving factory suspension geometry. Steel knuckles and drop crossmembers reduce control arm angles to keep your setup dialed in, and the included N3 shocks deliver consistent performance. You'll gain clearance for 35" tires with confidence.

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

• Universal Kit Box (2WD, Chevy Silverado/GMC Sierra 1500 2025) — Foundational structural components for proper lift geometry and alignment.
• 6-inch Driver and Passenger Knuckle Boxes — Cast knuckles engineered to reduce control arm angles and maintain factory-like suspension geometry.
• 6-inch Crossmember Box — High-clearance drop crossmember design that preserves ideal suspension angles for superior handling.
• Front Full Skid — Heavy-duty fabricated protection and support structure for the front end.
• 6-inch Front Kit Box (GMC Sierra 1500) — OEM-specific components for seamless integration.
• N3 Shock Pair — Nitrogen-charged shocks deliver controlled dampening and consistent ride quality across your new lift height.
• Rear Blocks, U-Bolts, and Shocks — Complete rear lift assembly retaining factory-like geometry.
• Upper Strut Spacers — Uncompromised strength and rigidity to achieve full lift without flex.

Important notes

• Does NOT fit Denali models — Denali trucks are equipped with Adaptive Ride Control, which is incompatible with this kit.
• Aftermarket wheels required — This kit does not fit factory GMC wheels. You must use 20-inch or larger aftermarket wheels.
• Wheel backspacing is critical — All wheels must feature 4.5-inch backspacing to fit properly. Some aftermarket wheels may require a 0.25" wheel spacer (Rough Country #1065). Always test fit wheels before final installation.
• Requires cutting and drilling — Professional installation is recommended; minor modifications to the frame are part of the process.
• Strut compressor needed — Installation requires a strut compressor tool; this can be rented or provided by your installer.

Why customers pick this at Road Runner

• Factory geometry preserved — steel knuckles and drop crossmembers keep suspension angles dialed, so your truck handles like it was engineered this way.
• Rough Country lifetime warranty backed locally — we stand behind every lift we install; structural and workmanship coverage is yours for as long as you own the truck.
• Professional installation by suspension specialists — our techs install these kits every week and know every fitment detail cold.
• Alignment performed in-house — after your lift is complete, we dial in your truck's geometry with our shop alignment equipment to maximize tire life and handling.
• Wheels, tires, and spacers in stock — we carry 20-inch and larger aftermarket wheels with proper backspacing, plus spacers and all hardware to complete your build on the same day.

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