Rough Country · Authorized Dealer
4 Inch Lift Kit | At4/trailboss | Chevy/gmc Sierra 1500 (19-24)/silverado 1500 (19-24)
$1,479.95
Price does not include installation.
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$1,479.95
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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 AT4 and Trailboss owners who want a commanding stance and room for bigger tires, this 4-inch lift kit raises your 2019–2024 Chevy Silverado 1500 or GMC Sierra 1500 front and rear while preserving factory ride quality and suspension geometry. Run 33–35 inch tires on 10-inch wide wheels with proper backspacing, and gain the clearance and angles you need for serious off-road performance.
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
- Front and rear cast knuckles — engineered from cast steel for extreme durability and performance under stress.
- Front and rear crossmembers — precision laser-cut for optimal suspension geometry and added chassis strength.
- Front full skid plate — protects the undercarriage during off-road driving.
- N3 series valved shock absorbers — front and rear shocks tuned for balanced on-road and off-road performance.
- Fabricated lift blocks — stronger and longer-lasting than cast alternatives.
Important notes
- Does NOT fit GMC Denali models with Magnetic Ride Control.
- Does NOT fit 2019 "Classic" models (2018 body style). Kit fits only Trailboss and AT4 models.
- Does NOT fit diesel engine models.
- Requires cutting and drilling for installation.
- Does NOT fit factory 20-inch wheels — aftermarket wheels are required. Wheels must feature 4.5-inch backspacing for proper fit. Test fit wheels prior to installation.
- Retains stock track width.
- No strut disassembly required.
Why customers pick this at Road Runner
- Cast steel knuckles and precision laser-cut components deliver durability for aggressive off-road use.
- Professional alignment performed in-house as part of every lift install, ensuring correct caster and geometry.
- Technicians install these kits multiple times per week — you get faster service and proven expertise.
- Same-day installation on most kits keeps your truck off the rack and back on the road.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 1 | Universal Kit Box | Chevy Silverado 1500 (19-23) GMC Sierra 1500 (19-23) | 217BOX1A |
| 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 | 6in FR Kit Box | Chevy Silverado 1500 (19-23) GMC Sierra 1500 (19-23) | 21731994 |
| 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
- Lifts and levels the vehicle from front to rear
- High clearance crossmember design for optimal suspension geometry
- Includes cast knuckles for extreme durability
- Retains stock track width
- No strut disassembly required
- 100% precision laser cut materials using the latest computer aided design process.
- Fabricated blocks are stronger and offer a longer lifespan than cast blocks.
- Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.
| Years | Make | Model | Drive |
|---|---|---|---|
| 2019-2024 | Chevrolet | Silverado 1500 Custom Trail Boss | 4WD |
| 2019-2024 | Chevrolet | Silverado 1500 LT Trail Boss | 4WD |
| 2022 | Chevrolet | Silverado 1500 LTD Custom | 4WD |
| 2022 | Chevrolet | Silverado 1500 LTD Custom | RWD |
| 2022 | Chevrolet | Silverado 1500 LTD Custom Trail Boss | 4WD |
| 2022 | Chevrolet | Silverado 1500 LTD High Country | 4WD |
| 2022 | Chevrolet | Silverado 1500 LTD High Country | RWD |
| 2022 | Chevrolet | Silverado 1500 LTD LT | 4WD |
| 2022 | Chevrolet | Silverado 1500 LTD LT | RWD |
| 2022 | Chevrolet | Silverado 1500 LTD LT Trail Boss | 4WD |
| 2022 | Chevrolet | Silverado 1500 LTD LTZ | 4WD |
| 2022 | Chevrolet | Silverado 1500 LTD LTZ | RWD |
| 2022 | Chevrolet | Silverado 1500 LTD RST | 4WD |
| 2022 | Chevrolet | Silverado 1500 LTD RST | RWD |
| 2022 | Chevrolet | Silverado 1500 LTD SSV | 4WD |
| 2022 | Chevrolet | Silverado 1500 LTD SSV | RWD |
| 2022 | Chevrolet | Silverado 1500 LTD WT | 4WD |
| 2022 | Chevrolet | Silverado 1500 LTD WT | RWD |
| 2019-2024 | GMC | Sierra 1500 AT4 | 4WD |
| 2022 | GMC | Sierra 1500 Limited AT4 | 4WD |
| 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: 33″ to 35″ tall
- Lift height: 4″
Does NOT fit GMC Denali models with Magnetic Ride Control. Does NOT fit 2019 "Classic" models (2018 body style) ONLY fits Trailboss & AT4 models Requires cutting and drilling. // 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 Does NOT fit diesel engine models.
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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