No Hassle | Just Help
We Match All Legitimate Prices
Order by 2PM EST (Exclusions Apply)
We Know Diesel Trucks & Equipment
Rough Country 4in Lift Kit | 25830 | 1999-2007 Chevy Silverado / GMC Sierra 1500 4WD
Rough Country
Please Note:
- Frame bracket and differential modification required.
- Models equipped with factory-painted bumpers will require trimming to the valance and bumper.
- This part does NOT fit 1999 old body style (OBS) models.
- If equipped with factory 17" wheels and purchasing new wheels, the new wheels must be 17" or larger.
- For ease of installation, a Torsion Bar Tool is recommended.
Description
Upgrade your truck with Rough Country's 4" NTD Suspension Lift Kit designed for easier installation, superior handling, and a sleek, aggressive stance from every angle. This kit delivers unmatched ground clearance and factory-like ride quality while keeping all components optimally positioned.
A set of lifted front knuckles and 5" rear blocks allow your 1500 to run up to 33" tires with ease. Precision-engineered drop crossmembers, differential drop brackets, and non-torsion bar drop brackets keep everything tucked away for a clean look and peak performance.
This suspension lift includes front CV spacers, differential drop brackets, sway-bar links, and a protective skid plate giving you everything you need in one complete package.
Tailor your ride with multiple shock choices, including our nitrogen-charged N3, V2 Monotube, or M1 Monotube shocks, so you get the perfect balance of comfort and performance.
Whether you're hitting the trails or cruising the streets, this 4" NTD Lift Kit delivers the perfect combination of ground clearance, handling, and aggressive looks. With premium components, customizable shock options, and a hassle-free installation, there's no better way to elevate your ride. Upgrade today and take your truck to the next level!
Features:
- Factory-Mounted Torsion Bars: Retains the original torsion bar location for a seamless, factory-like fit.
- Streamlined Installation: Redesigned components ensure a hassle-free, more efficient setup.
- Factory Ride Quality: Engineered to maintain the smooth, comfortable ride you expect.
- Auto Trac Compatibility: Fully compatible with models equipped with Auto Trac systems.
- Maximum Ground Clearance: Provides superior lift without compromising performance.
- Optimal Axle Alignment: Keeps axles in their factory position and angle for reduced wear and improved longevity.
- No Modifications Required: Installs without the need for drivetrain or exhaust adjustments.
- Retains Factory Travel Stops: Designed to reuse OEM compression travel stops for consistent suspension performance.
- 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!
Includes:
- Front:
- Lifted Knuckles
- Front Crossmember
- Rear Crossmember
- Non-Torsion Bar Drop Brackets
- Differential Drop Brackets
- Sway-Bar Links
- CV Spacers
- Skid Plate
- Hardware
- Rear:
- 5in Lift Blocks
- U-Bolts
- Hardware
- Shocks:
- Premium N3 Shock Absorbers (x 4)
Options:
| Premium N3 | M1 Monotube | V2 Monotube |
|---|---|---|
|
|
|
Fitment:
- CHEVY SILVERADO 1500 CLASSIC, 2007
- CHEVY SILVERADO 1500, 1999-2006
- GMC SIERRA 1500 CLASSIC, 2007
- GMC SIERRA 1500 DENALI, 2002-2006
- GMC SIERRA 1500, 1999-2006
Details
- 25830
- 25830
- 843030160678
- Rough Country
- New
Categories
- Suspension & Steering Boxes - Coilover & Suspension Kits - 2.5" - 4" Lift Kits
- Steering & Suspension | 1983-2000 GM Diesel 6.2L & 6.5L - Suspension Lift Kits | 1983-2000 GM Diesel 6.2L & 6.5L - 2.5" - 4" Lift | 1983-2000 GM Diesel 6.2 & 6.5L
- Steering & Suspension | 2001-2004 Chevy / GMC Duramax LB7 6.6L - Suspension Lift Kits | 2001-2004 Chevy / GMC Duramax LB7 6.6L - 2.5" - 4" Lift | 2001-2004 Chevy / GMC Duramax LB7 6.6L
Shipping Information
- Item Requires Shipping
- 31.0 lbs.
- Free Shipping
- Have a question? Ask the Pros
- Email UsGet answers from the pros
- 1-844-487-2787Mon-Fri 9am-6pm EST

