$3,000 Sweepstakes! Enter Now >

Rough Country Suspension 5-Inch NTD Suspension Lift Kit with M1 Monotube Shocks (20-26 Sierra 2500 HD, Excluding Denali)Find parts that fit my vehicle

Item HG24172
Our Price

$1,839.95 kit

Military, Medical & First Responders $92.00 Available in AT Cash Rewards.
Confirm Eligibility

    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • Add serious attitude and off-road capability while running 35-inch tires
      • Maintain a clean, integrated factory look underneath thanks to non-torsion drop design
      • Engineered for sleek factory-fit appearance without hanging torsion bars
      • Enjoy unmatched ground clearance and OEM-style appearance
      • Includes laser-cut front and rear steel crossmembers for precise bolt-on fit
      • Heavy-duty differential skid plate included for extra protection
      • Retains factory ride comfort and control while keeping axle geometry true to spec
      • OEM track width preserved, no drivetrain modifications or differential drilling required
      • Backed by limited lifetime replacement guarantee
      • Shock options include premium N3, M1 Monotube, V2 Monotube, and Vertex Reservoir
      • Does not fit dually, AT4X, or ZR2 models
      • Gas models may require exhaust modification for driveshaft clearance
      • Estimated install time is 8-10 hours
      • Front components: lifted knuckles, front and rear crossmembers
      • Rear components: lift blocks and U-bolts
      • Fits 20-26 Sierra 2500 HD, Excluding Denali

      Description

      Advanced Suspension Lift. Designed for confident use on tough terrain, this lift kit allows fitting larger tires up to 35 inches while maintaining factory ride quality and driveline geometry, ensuring optimum performance and reliability on and off the road.

      Strength and Design. Crafted from durable, laser-cut steel, the front and rear crossmembers provide a precise, bolt-on installation that preserves a sleek, OEM look. The components feature rugged construction with a heavy-duty differential skid plate for extra protection. The finish keeps a clean, integrated appearance without exposed torsion bars, ensuring a streamlined and aggressive truck profile.

      Installation. Installation typically requires 8-10 hours and does not require drivetrain modifications or differential drilling, making it accessible for experienced installers seeking a clean, factory-style fit with no compromises in axle geometry or ride control.

      Warranty. This lift kit is supported by a limited lifetime replacement guarantee, providing peace of mind for durability and longevity.

      Application. Fits 20-26 Sierra 2500 HD, excluding Denali, with noted incompatibility for dually, AT4X, and ZR2 models due to factory lifts or other design constraints. Gas engine models may require exhaust modifications for driveshaft clearance.

      Rough Country Suspension 10240

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      4.7

      Customer Reviews (472)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 2500

      • 6.6L V8 - 20, 21, 22, 23, 24, 25, 26
      • 6.6L V8 Duramax - 20, 21, 22, 23, 24, 25, 26