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Rough Country

6 Inch Lift Kit

M1 · Chevy Silverado & GMC Sierra 2500HD 2WD (2001-2010)

Rough Country 6 Inch Lift Kit | M1 | Chevy Silverado & GMC Sierra 2500HD 2WD (2001-2010)

$1,139.95the kit

In stock at Rough Country · as of Sep 19

Tell us your truck and we'll check this kit against it.

6″ of lift
See it on my truck

Nothing is charged online. We confirm fitment and the final price on the call.

Before you buy

Does NOT fit dually models. If equipped with factory 17-inch wheels and purchasing new wheels, the new wheels must be 17-inch or larger. Use of a 35x12.50 tire may require modification to the front valance. Torsion bar unloading tool required for installation. Available here! SKU: 1067

About this kit

Commanding Lift.

Highlights

  • Factory-Like Ride Quality: Engineered to maintain your truck's smooth, dependable ride while giving it a bold new stance.
  • Enhanced Ground Clearance: Conquer trails, rocks, and obstacles with increased underbody clearance for ultimate off-road capability.
  • Tire Compatibility: Designed to fit aggressive 35x12.50 tires for maximum traction and rugged performance.
  • Premium CNC-Machined Knuckles: One-piece, precision-forged cast knuckles ensure superior strength and long-lasting durability.
  • Customizable Shock Options: Choose from N3, M1, or V2 monotube shocks to dial in the perfect balance of performance and comfort.
Read the full description

Confident Ride: Transform your first-generation 2WD Chevy or GMC 2500HD/3500HD with Rough Country's 6-Inch Bolt-On Suspension Lift Kit, engineered to deliver the perfect balance of height, handling, and rugged capability. Run up to 35x12.50 tires and enjoy increased ground clearance without sacrificing factory ride quality, giving you exceptional performance both on and off the road.

Engineered for Strength and Performance Options: This premium lift kit features CNC-machined one-piece knuckles, heavy-duty laser-cut front and rear crossmembers, and your choice of Rough Country's expertly valved N3, M1, or V2 monotube shocks, each offering a unique blend of control and comfort for any driving style. Precision-designed torsion bar drop brackets maintain proper suspension geometry, ensuring a smooth, stable ride across any terrain.

Built for Durability and Clearance: High-clearance drop crossmembers safeguard vital components while preserving maximum ground clearance. Premium sway-bar links complete the package, providing reliable performance and long-lasting strength under demanding conditions.

Complete Package, Easy Installation: This 100% bolt-on lift requires no modifications to stock torsion bars, drivetrain, or exhaust, making setup fast and straightforward.

Limited Lifetime Replacement Warranty: Backed by Rough Country's Limited Lifetime Replacement Warranty, you can lift your truck with confidence, knowing your suspension is covered for years of reliable performance.

What's in the box

  • 1 × 6in Driver Knuckle | Chevy Silverado 2500 (99-04) Chevy Silverado 2500 HD (01-10) Part #1297BOX1
  • 1 × 6in Pass Knuckle | Chevy Silverado 2500 (99-04) Chevy Silverado 2500 HD (01-10) Part #1297BOX2
  • 1 × 220n3a Kit Box | Chevy Silverado 2500 HD 2WD (01-10) GMC Sierra 2500 HD 2WD (01-10) Part #220BOX1
  • 1 × Crossmember Kit Box | Chevy Silverado 2500 (99-04) Chevy Silverado 2500 HD (01-10) Part #297BOX2
  • 1 × Torsion Drop Kit Box | Chevy Silverado 2500 HD (01-10) GMC Sierra 2500 HD (01-10) Part #297BOX3
  • 1 × M1 MONOTUBE SHOCK PAIR Part #770744P
  • 1 × M1 MONOTUBE SHOCK PAIR Part #770761P

Specifications

BrandRough Country
Part number220040
UPC840269917035
Lift6″
Shipping weight183 lb
Country of originUSA
ShippingGround shipping only · Arrives in more than one box

Trucks it fits

All 9 fitments
TruckYearsDriveTrims
Chevrolet Silverado 2500 HD 2001–2005 2WD Base
Chevrolet Silverado 2500 HD 2001–2006 2WD LS
Chevrolet Silverado 2500 HD 2001–2010 2WD LT
Chevrolet Silverado 2500 HD 2003–2010 2WD WT
Chevrolet Silverado 2500 HD 2007–2010 2WD LTZ
GMC Sierra 2500 HD 2001–2006 2WD SL
GMC Sierra 2500 HD 2001–2010 2WD SLE, SLT
GMC Sierra 2500 HD 2002–2005 2WD Base
GMC Sierra 2500 HD 2003–2010 2WD WT
Exact SKU — the wheel you pick is the wheel we render True to size — fitment measured to the inch See it first — on your truck, before you spend a dollar