6 Inch Lift Kit | Mono Leaf Rear | Vertex/v2 | Gmc Sierra 1500 2wd/4wd (19-24)

Built for GMC Sierra 1500 owners who want aggressive stance, maximum ground clearance, and serious off-road capability without factory compromises. Rough Country's 6-inch lift kit delivers front-to-rear leveling, maintains your truck's factory track width for predictable handling, and opens up room for 35"–37" tires. The bolt-on design skips strut disassembly and differential trimming — just install and go.

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 (Mono Leaf Rear) — The core rear suspension architecture, engineered for that 6-inch raise while preserving geometry.
• 6-Inch Driver & Passenger Knuckle Boxes — Extreme-duty cast knuckles that maintain factory track width and steer geometry with zero strut disassembly needed.
• 6-Inch Crossmember Box — High-clearance front member optimized for suspension geometry and off-road performance.
• Front Skid Plate — Heavy-duty fabricated steel protection for chassis integrity and trail durability.
• Vertex 2.5 Adjustable Front Shocks (Pair) — Premium 8-step adjustable dampers with integrated reservoir for ride quality tuning and consistent performance.
• V2 Monotube Shock Pair — Rear suspension shocks engineered to complement the mono-leaf design and maintain OE-level response.

Important notes

• Installation requires cutting and drilling of frame components — professional installation at Road Runner is strongly recommended.
• Does not fit 2019 "Classic" models (2018 body style), Denali, Denali Ultimate (Adaptive Ride Control equipped), AT4, or AT4X models (factory 2-inch lift and Multimatic DSSV dampers).
• Requires 20-inch or larger aftermarket wheels with minimum 4.5-inch backspacing. Does not fit factory wheels. Test fit before final purchase.
• Some aftermarket wheels may require a 0.25" wheel spacer (part SKU 1065).
• Rough Country replacement strut options do not work on diesel models due to motor-weight variances. Vertex shocks in this kit are gasoline-engine tuned.

Why customers pick this at Road Runner

• Suspension geometry corrected by Rough Country engineering — caster, camber, and ride height all dialed for straight-line stability and handling even after the 6-inch raise.
• Lifetime warranty backed locally — Rough Country's Limited Lifetime Replacement Guarantee honored same-day at our shop, no shipping delays.
• Installed by technicians who bolt one of these on every week — expertise in the cutting, drilling, and test-fit process saves rework and gets you rolling faster.
• Alignment performed in-house as part of every lift install — your truck leaves level and true, no separate alignment appointment needed.
• Wheel & tire specialists on-site — we confirm your chosen setup (size, offset, spacers) before you leave, eliminating guesswork.

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