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Supreme Suspensions Front Shock Extenders (11-23 Sierra 2500 HD)

Item HG3152
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FREE Shipping on orders over $119 Market Price $40.19 You Save 13% ($5.24)

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      Product Information

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

      Features & Specs

      • Improves Factory Stance and Height
      • Necessary for Sierras with Lift Kits
      • Laser-Cut Carbon Steel 
      • Black Textured Finish 
      • Installation Hardware Included
      • Doesn’t Impact Ride Quality 
      • Thirty-Day Satisfaction Guarantee
      • Lifetime Warranty
      • Fits 2011-2023 GMC Sierra 2500 HDs


      Fixes Factory Stance. Are you tired of dealing with your Sierra’s factory stance, or have you recently added a lift kit to your truck? These Supreme Suspensions Front Shock Extenders balance out the stance and ride height of your Sierra so that you can fix a raked stance or enjoy factory shock function on a lifted truck. 

      Non-Invasive Design. These shock extenders are designed not to interfere with the factory function of your shocks, so you can install them on a lifted truck or your factory ride height without causing handling issues. 

      Mounting Hardware Included. These shock extenders offer direct bolt-on installation directly to your factory shocks using the hardware provided. 

      Tough Steel Construction. These shock absorbers are designed to withstand abuse on the road or off the road. That’s why these shocks are manufactured out of laser-cut carbon steel for added durability and strength. 

      30-Day Satisfaction Guarantee. Supreme Suspensions Lifts offers a 30-day refund for drivers unsatisfied with their shock extenders. 

      Limited Lifetime Warranty. Supreme Suspensions Lifts also offers a lifetime replacement warranty for any defective shock absorbers. This warranty is limited to the original vehicle purchaser. 

      Application. These Supreme Suspensions Front Shock Extenders are compatible with all 2011-2023 GMC Sierra 2500 HD models.


      • 2011 GMC Sierra 2500
      • 2012 GMC Sierra 2500
      • 2013 GMC Sierra 2500
      • 2014 GMC Sierra 2500
      • 2015 GMC Sierra 2500
      • 2016 GMC Sierra 2500
      • 2017 GMC Sierra 2500
      • 2018 GMC Sierra 2500
      • 2019 GMC Sierra 2500
      • 2020 GMC Sierra 2500
      • 2021 GMC Sierra 2500
      • 2022 GMC Sierra 2500
      • 2023 GMC Sierra 2500

      Supreme Suspensions GMSI11SHKEXT

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Shock Extenders
      • (2) Bolts
      • (2) Nuts
      • (4) Washers

      Customer Reviews (1)

        Brand Image

        Reviews of Supreme Suspensions Suspension products have an average rating of 4.6 out of 5

          Questions & Answers

          10 More Questions