Video: 6 Inch Lift Kit | NTD | M1 | Chevy/GMC 1500 4WD (99-06 & Classic) video
Rough Country

6 Inch Lift Kit | NTD | M1 | Chevy/GMC 1500 4WD (99-06 & Classic)

Part #: 27240Category: Susp Lift Kits 4wd

Sold & installed by an Authorized Rough Country Dealer

Does it fit? Listed for 4 vehicles (Chevy, GMC). Pick your vehicle to check.

  • Torsion bars stay in factory location.
  • Redesigned for easier installation.
  • Maintains factory ride quality.
  • Applicable with Auto Trac equipped models.

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

Install Instructions for the 6 Inch Lift Kit | NTD | M1 | Chevy/GMC… (PDF)

About the 6 Inch Lift Kit | NTD | M1 | Chevy/GMC 1500 4WD (99-06 & Classic)

Elevate Your Stance.

Maintain Your Ride: Rough Country's 6" NTD Suspension Lift Kit for 1999-2006 Chevy/GMC 1500 pickups delivers aggressive lift performance without compromising comfort or drivability. This high-clearance kit offers unmatched ground clearance for tackling tough terrain and clears 35" tires with ease. Thanks to its factory torsion bar placement, the kit maintains OEM alignment and geometry preserving your truck's factory ride and handling feel while eliminating the nose-down stance.Built for Strength.

Engineered for Precision: Designed with innovation in mind, this kit includes heavy-duty steel knuckles, precision-engineered differential brackets, and OEM axle geometry retention to minimize wear on critical components. The upgraded fabricated lift blocks are stronger than cast blocks and feature an anti-axle wrap design, improving rear stability under load or acceleration. Plus, factory travel stops are reused, ensuring consistent suspension performance on and off the road.No Compromises.

All Performance: The kit's non-torsion bar drop brackets keep the torsion bars tucked high and protected, while the Autotrac-compatible design ensures seamless fitment for 4WD models with electronic transfer cases. It's a 100% bolt-on system no cutting, no drivetrain changes, no exhaust relocation required for a clean install with long-term reliability. Choose your ride quality with configurable shock options, including our nitrogen-charged N3, V2 Monotube, or M1 Monotube shocks for tailored performance.

Installation Made Simple: With simplified installation and redesigned components, this kit cuts down the install time and complexity. Basic cutting and drilling are minimal, and installation can be completed in 8-10 hours with standard tools. Whether in your garage or by a professional, getting your truck lifted has never been easier.

Peace of Mind Included: Rough Country backs this lift kit with our Limited Lifetime Replacement Warranty, protecting against defects in materials and workmanship. Trust in our rugged engineering and enjoy the road ahead with confidence.

Features

  • Torsion bars stay in factory location.
  • Redesigned for easier installation.
  • Maintains factory ride quality.
  • Applicable with Auto Trac equipped models.
  • Unmatched ground clearance.
  • Axles maintain factor

Specifications

Specifications for the 6 Inch Lift Kit | NTD | M1 | Chevy/GMC 1500 4WD (99-06 & Classic)
BrandRough Country
TypeSusp Lift Kits 4wd
Part number27240
NotesWill fit 2007 "Classic" models. Does NOT fit HD models. Does NOT fit 1999 "Classic" models. Frame bracket modification required. Differential modification required. Models equipped with a factory pai

Vehicle Fitment

  • 1999–2006 Chevy Silverado 1500 4WD
  • 1999–2006 GMC Sierra 1500 4WD
  • 2007–2007 Chevy Silverado 1500 Classic 4WD
  • 2007–2007 GMC Sierra 1500 Classic 4WD

Video

6 Inch Lift Kit | NTD | M1 | Chevy/GMC 1500 4WD (99-06 & Classic) video

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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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Rather talk to someone? Call (407) 723-1576 · Mon–Sat 8:30 AM – 6:30 PM

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