7.5 Inch Lift Kit
Torsion Drop · V2 · Chevy/GMC 2500HD/3500HD (11-19)
$1,819.95the kit
ETA 09/25/2026 · as of Sep 19
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Before you buy
Requires minor cutting and drilling. Factory rear overload springs will NEED to be removed on equipped models. Due to variances in u-bolt design this kit does NOT fit dually models. Gas models may require modification to the exhaust for driveshaft clearance. For ease of installation, a torsion bar removal tool is recommended 1067 . Tire & Wheel Details Does NOT work with factory wheels. Models equipped with factory 17-inch wheels must use 17-inch or larger aftermarket wheels due to larger calipers/rotor.
About this kit
Straight from the lot, the GM 2500HD/3500HD boasts an aggressive stance and sleek design. Inspired by its bold presence, Rough Country developed a suspension kit that enhances its performance without compromising its sharp aesthetics. The 7.5" Suspension Lift for GM 2500HD/3500HD incorporates a Torsion Drop Design that improves ride quality and handling while maintaining factory angles for a smooth, balanced drive.
Highlights
- Maintains factory ride quality: Ensures a smooth, comfortable ride similar to stock suspension.
- Maintains the stock track width: Keeps the vehicle's original stance for optimal handling and stability.
- Unmatched ground clearance: Provides superior clearance for tackling rugged terrain without compromising ride quality.
- Axles maintain factory position and angle: Preserves the factory geometry for proper drivetrain alignment and reliability.
- No drilling or modifying of the differential: Easy installation with no need for modifications to your vehicle's differential.
- No drivetrain or exhaust modifications required: Retains the integrity of your vehicle's drivetrain and exhaust system.
- Fully Configurable with All Shock Options: Choose from our nitrogen-charged N3 shocks to the premium Vertex reservoir for the perfect ride quality.
Read the full description
Torsion Drop Design: Provides improved ride quality and handling, while preserving factory angles for a smooth and controlled drive.
Heavy Duty Components: Features 1/4" thick steel crossmembers, Torsion Bar Drop Brackets, and a rugged skid plate, all laser-cut and powder-coated in "Hammer Black" to match factory components.
No Drilling or Differential Modifications Required: Install with ease, no invasive modifications needed to maintain the integrity of your truck.
Precision Fitment: Designed to preserve the factory ride feel and handling without widening the track width, ensuring your GM 2500 HD stays sharp around corners.
Customizable Shock Options: Choose from a range of high-performance shock options, including our nitrogen-charged N3 shocks, V2 monotube shocks, M1 monotube shocks, and adjustable Vertex shocks. The power to select the right shock series for your needs is in your hands. Rough Country's 7.5" Suspension Lift doesn't just look like it came off the showroom floor, it feels like it too. Achieve the perfect balance of strength, style, and smooth handling with this innovative lift kit, designed specifically to complement your GM 2500HD/3500HD.
What's in the box
- 1 × Crossmember Box | Chevy Silverado 2500 HD (11-22) Chevy Silverado 3500 HD (11-19) Part #10130BOX3
- 1 × 253x Kit Box | Chevy Silverado 2500 HD (11-22) Chevy Silverado 3500 HD (11-19) Part #1253BOX6
- 1 × V2 MONOTUBE SHOCK PAIR Part #760837
- 1 × V2 MONOTUBE SHOCK PAIR Part #760744-2
- 1 × 5-7in Kit Box | Chevy Silverado 2500 HD (11-19) Chevy Silverado 3500 HD (11-19) Part #10430BOX1
- 1 × 7in Torsion Bar Drop Kit Box | Chevy 2500 HD (11-19) Chevy 3500 HD (11-19) Part #10430BOX2
- 1 × Dr Knuckle | Chevy Silverado 2500 HD (11-19) Chevy Silverado 3500 HD (11-19) Part #1253BOX1
- 1 × Pass Knuckle | Chevy Silverado 2500 HD (11-19) Chevy Silverado 3500 HD (11-19) Part #1253BOX2
Specifications
| Brand | Rough Country |
|---|---|
| Part number | 10470 |
| UPC | 840269968792 |
| Lift | 7.5″ |
| Shipping weight | 283 lb |
| Country of origin | USA |
| Shipping | Ground shipping only · Arrives in more than one box |
Trucks it fits
All 10 fitments
| Truck | Years | Drive | Trims |
|---|---|---|---|
| Chevrolet Silverado 2500 HD | 2011–2019 | 2WD, 4WD | LT, LTZ, WT |
| Chevrolet Silverado 2500 HD | 2015–2019 | 2WD, 4WD | High Country |
| Chevrolet Silverado 3500 HD | 2011–2019 | 2WD, 4WD | LT, LTZ, WT |
| Chevrolet Silverado 3500 HD | 2015–2019 | 2WD, 4WD | High Country |
| GMC Sierra 2500 HD | 2011–2019 | 2WD, 4WD | Denali, SLE, SLT |
| GMC Sierra 2500 HD | 2011–2014 | 2WD, 4WD | WT |
| GMC Sierra 2500 HD | 2015–2019 | 2WD, 4WD | Base |
| GMC Sierra 3500 HD | 2011–2019 | 2WD, 4WD | Denali, SLE, SLT |
| GMC Sierra 3500 HD | 2011–2014 | 2WD, 4WD | WT |
| GMC Sierra 3500 HD | 2015–2019 | 2WD, 4WD | Base |