Rough Country 4 Inch Lift Kit | Silverado & Sierra 1500 4WD (99-06 & Classic)
Rough Country 4 Inch Lift Kit | Silverado & Sierra 1500 4WD (99-06 & Classic)
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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. Run Bigger Tires: 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. Fully Loaded Kit: 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. Customizable Shock Options: 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!
Specifications
- Manufacturer part number: 25830
Installation instructions (PDF)
Notes: Frame bracket and differential modification required. Models equipped with factory-painted bumpers will require trimming to the valance and bumper. Does NOT fit 1999 old body style (OBS) models. For a visual, please click here . 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 removal tool is recommended 1067 .
Please confirm your exact vehicle, year and trim before ordering.
| Years | Make | Models |
|---|---|---|
| 2007 | Chevrolet | Silverado 1500 Classic (LS 4WD, LT 4WD, WT 4WD) |
| 2007 | GMC | Sierra 1500 Classic (SL 4WD, SLE 4WD, SLT 4WD, WT 4WD) |
| 2005-2006 | GMC | Sierra 1500 (Hybrid 4WD) |
| 2002-2006 | Chevrolet | Silverado 1500 (WT 4WD) |
| 2002-2006 | GMC | Sierra 1500 (WT 4WD) |
| 1999-2006 | Chevrolet | Silverado 1500 (LS 4WD, LT 4WD) |
| 1999-2006 | GMC | Sierra 1500 (SL 4WD, SLE 4WD, SLT 4WD) |
| 2004-2005 | Chevrolet | Silverado 1500 (Z71 Off-Road 4WD) |
| 2003-2005 | Chevrolet | Silverado 1500 (SS AWD) |
| 2002-2005 | GMC | Sierra 1500 (Base 4WD) |
| 1999-2005 | Chevrolet | Silverado 1500 (Base 4WD) |
| 2002 | GMC | Sierra 1500 (HT 4WD) |
| Product Title | Store SKU | MFR Part # |
|---|---|---|
| Rough Country 4 Inch Lift Kit | Silverado & Sierra 1500 4WD (99-06 & Classic) | RC-25830 | 25830 |
