Rough Country 4 Inch Lift Kit Chevy Silverado & GMC Sierra 1500 4WD (1999-2006 & Classic)
Questions about fitment? Live chat or call 866-235-4715
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- Free shippingMost orders $500+
- 30-day returnsSee policy
- Warranty supportWe work with the maker
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Important notes before you order
- 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 .
TRU specialist notes
From the Trucks R Us fitment and install team, beyond the manufacturer's information.
- Plan for a professional wheel alignment after installing any lift or leveling kit.
- Going to bigger tires as well? Speedometer recalibration may be needed, and some tire and wheel combinations need trimming. Check the recommended wheels and tires, or ask us before you order.
Specifications
| Brand | Rough Country |
|---|---|
| Part number | 25830 |
| UPC / GTIN | 843030160678 |
| Front Lift Height | 4" |
| Weight (lbs) | 197.00lbs |
| Country of Origin | USA |
| Warranty | Manufacturer’s Warranty Statement |
| Front Lift Height | 4" |
| Weight (lbs) | 199.00lbs |
| Country of Origin | USA |
| Warranty | Manufacturer’s Warranty Statement |
| Front Lift Height | 4" |
| Weight (lbs) | 196.00lbs |
| Country of Origin | USA |
| Warranty | Manufacturer’s Warranty Statement |
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!
Fitment
| Years | Vehicle |
|---|---|
| 2007-2007 | 4WD Chevy Silverado 1500 Classic |
| 1999-2006 | 4WD Chevy Silverado 1500 |
| 2007-2007 | 4WD GMC Sierra 1500 Classic |
| 1999-2006 | 4WD GMC Sierra 1500 |
Use the fit check above with your truck selected, or ask a specialist if your trim isn't listed.
Installation
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
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!
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
Do I need an alignment after installing?
Yes. Any lift or leveling kit changes suspension geometry, so get a professional alignment after installation.
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About Rough Country
Rough Country is a leading manufacturer and distributor of off-road accessories and suspension systems. Built on a foundation of American values and rooted in Tennessee, we use our expertise of trucks, Jeeps, and UTVs to help people drive their passions... Shop all Rough Country