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Rough Country 4-Inch Suspension Lift Kit with Vertex Adjustable Coil-Overs and Vertex Reservoir Shocks (19-25 4.3L, 5.3L, 6.2L Silverado 1500 Trail Boss)Find parts that fit my vehicle

Item S121911
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Rough Country 4-Inch Suspension Lift Kit with Vertex Adjustable Coil-Overs and Vertex Reservoir Shocks (19-25 4.3L, 5.3L, 6.2L Silverado 1500 Trail Boss)
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460 Reviews
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$3,399.95 kit

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      Product Information

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

      Features & Specs

      • Suspension Lift Kit
      • Lifts Truck by 4 Inches
      • Offers Improved Handling, Traction, and High-Performance Driving
      • Comes with Adjustable Vertex Coil-Overs and Vertex Reservoir Shocks
      • Heavy-Duty Cast Knuckles and Crossmembers
      • With High-Strength, Fabricated Rear Lift Blocks and U-Bolts
      • Accommodates 35x12.50 Tires on 10-Inch-Wide Wheels
      • Professional Installation with Cutting and Drilling
      • Carries a Limited Lifetime Warranty
      • Will Not Fit 2.7 or 3.0 Diesel Applications
      • Fits 2019-2025 4.3L, 5.3L and 6.2L Chevrolet Silverado 1500 Trail Boss Models

      Description

      Reinforced Performance. Drive your Silverado 1500 Trail Boss to rougher terrains with assurance and confidence that it can successfully navigate with optimum stability. This Rough Country 4-Inch Suspension Lift Kit with Adjustable Vertex Coil-Overs and Vertex Reservoir Shocks is an excellent upgrade engineered to provide optimum trail performance with factory ride quality. This lift system features Adjustable Vertex Coil-Overs and Vertex Reservoir Shocks, lifted knuckles, crossmembers, rear lift blocks, and U-bolts.

      Optimal Ride Quality. Rough Country ensures enhanced damping capacity by including high-strength, nitrogen-charged Adjustable Vertex Coil-Overs, and Vertex Reservoir Shocks. Built with durability and adjustability, these shock absorbers feature massive, 2.50-inch pistons and 22mm high-flow chrome-hardened pistons. The 8-stage adjustable damping system lets you conveniently dial-in your ride application whether you want a smooth ride for city streets or the ultimate damping for the rugged trails.

      Improved Suspension Geometry. This suspension upgrade is engineered to retain the stock track width, thanks to the front and rear crossmembers for enhanced chassis strength. These high-clearance crossmember exhibits improved design for optimal suspension geometry. Moreover, these components are 100% precision laser cut using the latest computer-aided design process for exact configurations with superior fit.

      Commanding Stance. This 4-Inch Suspension Lift Kit includes CNC-machined lift knuckles that were designed to provide unmatched ground clearance. The heavy-duty construction and high dimensional accuracy ensure a precise fit and superior performance for more confident off-roading. In addition, the specially designed anti-axle wrap rear blocks maintain stock ride quality and eliminate common lift block problems.

      Professional Installation Recommended. AmericanTrucks recommends that a certified technician install this Suspension Lift Kit. The lift components mount to your vehicle’s factory mounting locations with cutting and drilling required. It comes with all the necessary hardware for a successful installation process.

      Limited Warranties. Rough Country backs this 4-Inch Suspension Lift Kit with a limited lifetime warranty against factory defects in materials and workmanship under normal use. This warranty comes with exclusions; please check the full warranty policy for complete details.

      Application. This Rough Country 4-Inch Suspension Lift Kit with Adjustable Vertex Coil-Overs and Vertex Reservoir Shocks fits 2019-2025 4.3L, 5.3L and 6.2L Chevrolet Silverado 1500 Trail Boss. Will not fit 2.7 or 3.0 Diesel applications.

      Fitment:

      Details

      Rough Country 27550

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Vertex Coil-Overs
      • (2) Vertex Reservoir Shocks
      • (1) Driver Side Knuckle
      • (1) Passenger Side Knuckle
      • (1) Front Crossmember
      • (1) Rear Crossmember
      • (2) Upper Strut Spacers
      • (2) Differentia
      4.8

      Customer Reviews (460)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 1500

      • 4.3L V6 - 19, 20, 21
      • 5.3L V8 - 19, 20, 21, 22, 23, 24, 25
      • 6.2L V8 - 20, 21, 22, 23, 24, 25

          Word on the Trail

          Great products and great website. I like seeing what the product looks like on a truck like mine prior to purchase and they do this.

          khoopingarner1974
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