
Rough Country · Authorized Dealer
6 Inch Lift Kit |Mono Leaf Rear | N3 Struts | Gmc Sierra 1500 2wd/4wd (19-24)
$1,749.95
Price does not include installation.
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*Estimated lease-to-own payment. Final approval and terms are determined by the lender. See all financing options →
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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.
Built for GMC Sierra 1500 owners who want a bold, leveled stance with room for 35–37 inch tires — this 6-inch lift kit raises and levels your truck while maintaining factory track width and handling characteristics. You get the aggressive look and off-road clearance without sacrificing drivability or compatibility with your truck's original geometry.
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 — rear suspension foundation engineered to deliver a smooth, controlled ride with long-term durability.
- 6-inch Driver and Passenger Knuckle Boxes — extreme-duty cast knuckles that maintain suspension geometry and stand up to harsh off-road abuse.
- 6-inch Crossmember — high-clearance design optimizes suspension travel and ground clearance without compromising handling.
- Front Skid Plate — heavy-duty fabricated protection for your chassis and undercarriage on the trail.
- N3 Shock Pair — nitrogen-charged shocks tuned for lifted trucks, delivering consistent damping and a controlled ride.
- Loaded Strut Pair — front struts assembled and ready to bolt in, eliminating disassembly and speeding installation.
Important notes
- Requires cutting and drilling during installation.
- Does NOT fit 2019 "Classic" models (2018 body style).
- Does NOT fit Denali, Denali Ultimate, AT4, or AT4X models — these are equipped with Adaptive Ride Control, factory 2-inch lift, or Multimatic DSSV dampers.
- Diesel models are NOT compatible with Rough Country's replacement strut options due to engine weight variances.
- Does NOT fit factory wheels — 20-inch or larger aftermarket wheels with 4.5-inch backspacing are required. Some wheels may need a 0.25-inch spacer (SKU 1065).
- Test fit your wheels before installation to confirm fitment.
Why customers pick this at Road Runner
- Bolt-on installation with no strut disassembly or differential trimming — preserves factory integrity and saves time.
- Professional alignment performed in-house as part of every lift install — ensures correct caster and camber after raising.
- Factory track width maintained — your Sierra handles like stock while sitting 6 inches higher.
- Rough Country Limited Lifetime Replacement Guarantee backed locally — peace of mind backed by a shop that knows your truck.
- Fully configurable with all Rough Country shock and strut options — upgrade to premium Vertex dampers or stay with tuned N3s.
- Same-day installation available — get your lift done, aligned, and ready to roll in one visit.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 1 | Universal Kit Box | Mono Leaf Rear | Chevy Silverado 1500 (19-23) GMC Sierra 1500 (19-23) | 21630991 |
| 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 | Loaded Strut Pair | 6 Inch | GMC Sierra 1500 (2019-2026) | 501085 |
| 1 | N3 Shock Pair | 23158 |
| 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
- Front-to-Rear Lift & Leveling: Raises and levels your vehicle for a clean, aggressive stance and improved ground clearance.
- High-Clearance Crossmember: Engineered for optimal suspension geometry and enhanced off-road capability.
- Extreme-Duty Cast Knuckles: Built tough for long-lasting durability under the harshest driving conditions.
- Maintains Factory Track Width: Preserves original handling characteristics and minimizes additional wear.
- No Strut Disassembly Required: Hassle-free installation with zero need to dismantle factory components.
- No Differential Trimming Needed: Clean bolt-on design saves time and keeps factory integrity intact.
- Laser-Cut Precision Materials: CAD-designed and CNC laser cut for a perfect fit and unmatched strength.
- Heavy-Duty Fabricated Blocks: Stronger and more durable than cast alternatives for long-term reliability.
- Fully Configurable with All Shock/Strut Options: Choose from our nitrogen-charged N3's to the premium Vertex reservoir for the perfect ride quality.
| Years | Make | Model | Drive |
|---|---|---|---|
| 2019-2021 | GMC | Sierra 1500 Base | 4WD |
| 2019-2021 | GMC | Sierra 1500 Base | RWD |
| 2019-2024 | GMC | Sierra 1500 Elevation | 4WD |
| 2019-2024 | GMC | Sierra 1500 Elevation | RWD |
| 2019-2024 | GMC | Sierra 1500 SLE | 4WD |
| 2019-2024 | GMC | Sierra 1500 SLE | RWD |
| 2019-2024 | GMC | Sierra 1500 SLT | 4WD |
| 2019-2024 | GMC | Sierra 1500 SLT | RWD |
| 2022-2024 | GMC | Sierra 1500 Pro | 4WD |
| 2022-2024 | GMC | Sierra 1500 Pro | RWD |
| 2022 | GMC | Sierra 1500 Limited Elevation | 4WD |
| 2022 | GMC | Sierra 1500 Limited Elevation | RWD |
| 2022 | GMC | Sierra 1500 Limited Pro | 4WD |
| 2022 | GMC | Sierra 1500 Limited Pro | RWD |
| 2022 | GMC | Sierra 1500 Limited SLE | 4WD |
| 2022 | GMC | Sierra 1500 Limited SLE | RWD |
| 2022 | GMC | Sierra 1500 Limited SLT | 4WD |
| 2022 | GMC | Sierra 1500 Limited SLT | RWD |
- Tire size: 35″ to 37″ tall
- Lift height: 6″
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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