Rough Country · Authorized Dealer
6 Inch Lift Kit | Vertex | Gmc Sierra 1500 2wd (2025-2026)
$3,449.95
Price does not include installation.
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🛠️ Install available in Marietta, GA
Installed and serviced at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Call (678) 400-6467 to schedule.
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Built for GMC Sierra 1500 owners who demand commanding stance with factory-like handling geometry. This 6-inch Vertex lift kit combines adjustable front struts, rear blocks, and reinforced knuckles to lift and level your truck while maintaining ideal suspension angles. You'll gain clearance for 35" tires and aggressive styling without sacrificing ride quality.
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 — foundation components for 2WD Sierra 1500 (2025).
- 6in Driver & Passenger Knuckle Boxes — heavy-duty cast knuckles that reduce control arm angles and preserve factory suspension geometry.
- 6in Crossmember Box — drop crossmember design that maintains ideal suspension angles for superior handling.
- Front Skid Plate — protects undercarriage on rugged terrain.
- Vertex 2.5" Adjustable Front Struts (Pair) — nitrogen-charged upper strut spacers deliver uncompromised lift height and rigidity.
- Vertex 2.5" Rear Shocks (Pair) — 7-inch rear blocks paired with shocks and u-bolts to retain factory-like geometry at the back.
Important notes
- Requires cutting and drilling for installation.
- Does NOT fit Denali models equipped with Adaptive Ride Control.
- Does NOT fit factory wheels — 20-inch or larger aftermarket wheels are required.
- Wheels must feature 4.5" backspacing. Some aftermarket wheels may require a 0.25" wheel spacer (#1065) — test fit before ordering.
Why customers pick this at Road Runner
- Geometry preserved — drop knuckles and crossmember keep suspension angles close to factory specs for handling that doesn't feel compromised.
- Rough Country lifetime warranty backed locally — we stand behind every kit we install.
- Professionally installed by techs who do these lifts every week — tight tolerances and caster correction dialed in right.
- Alignment performed in-house as part of every lift install — wheel angles set correctly before you drive home.
- Aftermarket wheel specialists — we help you find the right offset and backspacing to clear your suspension.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 1 | Universal Kit Box | 2wd | Chevy Silverado/GMC Sierra 1500 (2025) | 111330991 |
| 1 | 6in Kit Crossmember Box | Chevy Silverado 1500 (19-23) Chevy Suburban 1500 (2021) | 217BOX11 |
| 1 | FR Full Skid | Chevy Silverado 1500 (19-23) Chevy Suburban 1500 (2021) | 217BOX3 |
| 1 | Vertex 2.5 Adj FR Lh 6in | GMC Sierra 1500 (19-25) | 685085L |
| 1 | Vertex 2.5 Adj FR Rh 6in | GMC Sierra 1500 (19-25) | 685085R |
| 2 | Vertex 2.5 RR 7 In | Chevy Silverado 1500 (07-25) GMC Sierra 1500 (07-25) | 695739 |
| 1 | 6in Kit Dr Knuckle Box | Chevy Silverado 1500 (19-23) Chevy Suburban 1500 (2021) | 21730BOX5 |
| 1 | 6in Kit Ps Knuckle Box | Chevy Silverado 1500 (19-23) Chevy Suburban 1500 (2021) | 21730BOX6 |
Features
- Enhanced Stance: Lifts and levels your vehicle from front to rear for a commanding presence.
- Optimized Suspension: High-clearance crossmember design maintains ideal suspension geometry for superior handling.
- Extreme Durability: Includes heavy-duty cast knuckles built to withstand rugged terrain.
- Factory Fitment: Retains stock track width for proper wheel alignment and stability.
- Precision Engineering: 100% laser-cut materials using advanced CAD technology for a perfect fit.
- Built to Last: Heavy-duty fabricated blocks offer superior strength and longevity over cast alternatives.
| Years | Make | Model | Drive |
|---|---|---|---|
| 2025-2026 | GMC | Sierra 1500 Elevation | RWD |
| 2025-2026 | GMC | Sierra 1500 Pro | RWD |
| 2025-2026 | GMC | Sierra 1500 SLE | RWD |
| 2025-2026 | GMC | Sierra 1500 SLT | RWD |
- Tire size: 35″ to 37″ tall
- Lift height: 6″
Requires cutting and drilling. Does NOT fit Denali models as they are equipped with Adaptive Ride Control. Tire & Wheel Details Does NOT fit factory wheels. 20-inch or larger aftermarket wheels are required. Wheels must feature 4.5in backspacing to fit. Please test fit wheels prior to installation. Some aftermarket wheels may require 0.25" wheel spacer #1065.
Rough Country Lifetime Replacement Warranty covers all structural components against defects in materials and workmanship for the original purchaser's lifetime ownership of the vehicle.
3-Year Finish Warranty on all painted and powder-coated surfaces.
3-Year Shock Warranty on N3, M1, and Vertex shocks against leakage and structural failure.
Warranty service is handled by Rough Country directly — call (678) 400-6467 if you need help opening a warranty claim and we'll walk you through it.
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