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Rough Country Suspension 6-Inch Suspension Lift Kit with Strut Spacers and Premium N3 Shocks (19-24 2.7L, 3.0L Duramax Silverado 1500 w/ Mono-Leaf Springs, Excluding Trail Boss & ZR2)

Find parts that fit my vehicle Item S156921
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    Product Information

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

    Features & Specs

    • Six Inch Suspension Lift Kit For Chevy Silverado 1500 4WD
    • Maintains Factory Suspension Geometry For Improved Ride Quality
    • Includes Durable Steel Knuckles, Differential Brackets, Drop Cross Members
    • Upper Strut Spacers Deliver Strength And Rigidity
    • Rear Blocks, Shocks, And U-Bolts Retain Factory-Like Geometry
    • Provides Clearance For 35 Inch Tires Without Additional Mods
    • Compatible With Multiple Shock Options Including Nitrogen-Charged N3 Shocks And Vertex Reservoir Shocks
    • Requires Minor Cutting And Drilling, And Use Of Strut Compressor For Installation
    • Estimated Installation Time Of Eight To Ten Hours
    • Backed By Limited Lifetime Replacement Warranty
    • Features Aggressive Lift And Leveling For Bold Stance With Balanced Height
    • Optimized High-Clearance Crossmember Improves Off-Road Capability And On-Road Handling
    • Heavy-Duty Cast Knuckles Ensure Durability On All Terrain
    • Maintains OEM Track Width Preserving Factory Handling
    • Hassle-Free Installation Without Strut Disassembly
    • 100 Percent Laser-Cut Materials For Precise Fit
    • Reinforced Fabricated Blocks Outperform Traditional Cast Blocks
    • Requires Cutting And Drilling
    • Requires Aftermarket Wheels Twenty Inch Or Larger With Four Point Five Inch Backspacing
    • Fits 19-24 2.7L, 3.0L Duramax Silverado 1500 With Rear Composite Mono-Leaf Springs Excluding Trail Boss And ZR2 Models

    Description

    Premium Suspension Upgrade. The Rough Country Six-Inch Suspension Lift Kit is engineered specifically for Chevy Silverado 1500 4WD models to enhance off-road capability and provide a commanding stance. This kit preserves factory suspension geometry and track width to maintain ride quality and handling. It supports the use of tires up to 35 inches without additional modifications, improving both performance and aesthetics.

    Construction and Appearance. Built from high-strength, 100% laser-cut steel components, the kit features durable steel knuckles, differential brackets, and drop cross members for precise fit and rugged durability. Reinforced fabricated blocks and heavy-duty cast knuckles are included to ensure long-lasting performance while maintaining OEM-style track widths.

    Installation. Installation involves cutting and drilling, plus the use of a strut compressor, but does not require strut disassembly. The process typically takes eight to ten hours and is suited for experienced mechanics or professional shops.

    Warranty. This lift kit is backed by a limited lifetime replacement warranty against manufacturer defects for added peace of mind.

    Application. Specifically designed to fit 2019 through 2024 Chevy Silverado 1500 models equipped with 2.7L or 3.0L Duramax engines and rear composite mono-leaf springs. This kit excludes Trail Boss and ZR2 models due to existing factory lift and specialized suspension components.

    Rough Country Suspension 21630D

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

    Install Details & What's in the Box

    4.7

    Customer Reviews (480)

    Questions & Answers

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    Will It Fit My Silverado 1500

    • 2.7L I4 - 19, 20, 21, 22, 23, 24
    • 3.0L I6 Duramax - 20, 21, 22, 23, 24