Rough Country

4 Inch Lift Kit | Chevy Silverado & GMC Sierra 1500 4WD (1999-2006 & Classic)

Part #: 25830-configCategory: Suspension Lift Kits

Sold & installed by an Authorized Rough Country Dealer

Does it fit? Listed for 8 vehicles (Chevy, GMC). Pick your vehicle to check.

  • Factory-Mounted Torsion Bars
  • Streamlined Installation
  • Factory Ride Quality
  • Auto Trac Compatibility

Install time: 8-10 hoursFrame bracket and differential modification required.Models equipped with factory-painted bumpers will require trimming to the valance and bumper.

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 4 Inch Lift Kit | Chevy Silverado & GMC Sierra 1500 4WD (1999-2006 &…

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!

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.

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!

What’s in the Box

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

  • (4) Premium N3 Shock Absorbers

Specifications

Specifications for the 4 Inch Lift Kit | Chevy Silverado & GMC Sierra 1500 4WD (1999-2006 & Classic)
BrandRough Country
TypeSuspension Lift Kits
Part number25830-config
Est. Install Time8-10 hours

Vehicle Fitment

8 vehicles listed by Rough Country. Always confirm drive type and trim before you order.

Vehicles the 4 Inch Lift Kit | Chevy Silverado & GMC Sierra 1500 4WD (1999-2006 & Classic) fits
YearsMakeModelDetails
1999–2006ChevySilverado 15004WD
2003–2005ChevySilverado 1500AWD
2007ChevySilverado 1500 Classic4WD
1999–2006GMCSierra 15004WD
2001GMCSierra 1500AWD
2007GMCSierra 1500 Classic4WD
2007GMCSierra 1500 ClassicAWD
2002–2006GMCSierra 1500 DenaliAWD
Map of Orlando Treads & More, 6224 Silver Star Rd, Orlando
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Find Us on Silver Star Road

Opening hours
Monday8:30 AM – 6:30 PM
Tuesday8:30 AM – 6:30 PM
Wednesday8:30 AM – 6:30 PM
Thursday8:30 AM – 6:30 PM
Friday8:30 AM – 6:30 PM
Saturday8:30 AM – 6:30 PM
SundayClosed

Wheelchair-accessible entrance and parking at every office.

Have questions? Call (407) 723-1576

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