Rough Country
6 Inch Lift Kit | Chevy/GMC Sierra/Silverado 2500 4WD (1999-2004)
Sold & installed by an Authorized Rough Country Dealer
Does it fit? Listed for 6 vehicles (Chevy, GMC). Pick your vehicle to check.
Fits your
Not listed for your . See parts that fit it or call us to check.
- Maintains Factory Ride Quality
- Increased Ground Clearance
- Designed to Run 35x12.50 Tires
- One-Piece CNC-Machined Knuckles
Install time: 6-8 hoursApplicable on 2007 "Classic" models.Requires minor modification to the front differential.
Call or request a quote for today’s price and installation.
- Authorized Rough Country dealer
- Installed at our Silver Star Rd shop
- No-credit-needed financing
About the 6 Inch Lift Kit | Chevy/GMC Sierra/Silverado 2500 4WD (1999-2004)
Take your Heavy-Duty Truck to new heights with Rough Country’s 6-Inch Suspension Lift! Gain increased ground clearance and run up to 35x12.50 tires for a bold stance and superior off-road performance—all while maintaining factory ride comfort. This kit features CNC-machined knuckles, heavy-duty crossmembers, and an integrated skid plate for unmatched strength and protection on rough terrain. With configurable shock options like N3, V2 Monotube, and M1 Monotube, you can customize your ride to match your performance needs, on or off the trail.Notes
- Applicable on 2007 "Classic" models.
- Requires minor modification to the front differential.
- Models with 2-piece driveshafts require a carrier-bearing drop kit. SKU: 1115.
- Torsion bar unloading tool required for installation. SKU: 1067.
Features
- Maintains Factory Ride Quality: Ensures a smooth, comfortable ride on and off the road.
- Increased Ground Clearance: Tackle rough terrain with improved off-road performance.
- Designed to Run 35x12.50 Tires: Supports larger tires for an aggressive stance and enhanced traction.
- One-Piece CNC-Machined Knuckles: Precision-crafted for strength and durability.
- Integrated Skid Plate: Protects vital components without sacrificing ground clearance.
- Configurable Shock Options: Choose from our nitrogen-charged N3, V2 Monotube, or M1 Monotube shocks—the power to customize your ride is in your hands!
What’s in the Box
Front
- Lifted Knuckles
- Front Crossmember
- Rear Crossmember
- Differential Drop Brackets
- Lower Integrated HD Skid Plate
- CV Spacers
- Sway-Bar Links
- Hardware
Rear
- Lifted Blocks
- U-Bolts
- Hardware
Shocks
- (4) Premium N3 Shock Absorbers
Specifications
| Brand | Rough Country |
|---|---|
| Type | Suspension Lift Kits |
| Part number | 25930A-config |
| Est. Install Time | 6-8 hours |
Vehicle Fitment
6 vehicles listed by Rough Country. Always confirm drive type and trim before you order.
| Years | Make | Model | Details |
|---|---|---|---|
| 2001–2003 | Chevy | Silverado 1500 HD | 4WD |
| 2005–2006 | Chevy | Silverado 1500 HD | 4WD |
| 1999–2004 | Chevy | Silverado 2500 | 4WD |
| 2001–2003 | GMC | Sierra 1500 HD | 4WD |
| 2005–2006 | GMC | Sierra 1500 HD | 4WD |
| 1999–2004 | GMC | Sierra 2500 | 4WD |
More Suspension Lift Kits
Browse All Suspension Lift Kits
Rough Country2 Inch Lift Kit | Toyota Hilux 2WD/4WD (2006-2026)
SKU 76231View Details & Request a Quote
Rough Country3.5 Inch Lift Kit | OE Air Ride | Toyota Tundra 4WD (2022-2026)
SKU 71300View Details & Request a Quote
Rough Country2 Inch Lift Strut Kit | Ford Maverick 4WD (2022-2026)
SKU 51364View Details & Request a Quote
Rough Country