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Supreme Suspensions 2-Inch Pro Billet Rear Lift Blocks (11-25 Sierra 2500 HD)Find parts that fit my vehicle

Item HG3146
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      Product Information

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

      Features & Specs

      • Rear Lift Blocks
      • Two-Inch Ride Height Increase
      • Premium Billet Aluminum Construction
      • Satin Black Electrostatic Powder Coating
      • Includes U-Bolts and Hardware
      • Bolt-On Installation
      • Limited Lifetime Warranty
      • Fits 2011-2025 GMC Sierra 2500 HDs

      Description

      Lift Your Sierra’s Rear Suspension. Are you looking to mildly increase your Sierra’s rear ride height? These Supreme Suspensions 2-Inch Pro Billet Rear Lift Blocks are an efficient and strong means of doing so, featuring durable construction, bolt-on installation, and a premium warranty. These blocks are ideal for turning your leveling kit into a complete lift kit or improving your Sierra’s load capacity. 

      Improve Load Capacity. After installing a cabover camper, towing a heavy trailer, or installing other heavy cargo in the bed, does the rear suspension of your Sierra sag lower than expected? These blocks are an excellent way to combat excess spring sag, preventing the rear end from contacting the bump stops for a comfortable ride. 

      Durable Construction. Supreme Suspensions’ 2-Inch Pro Billet Rear lift Blocks are CNC-machined from a single block of T-6 6061 billet aluminum for exceptional strength and durability. Unlike most lift blocks fabricated from multiple steel plates or cast from iron, these aluminum lift blocks are incredibly lightweight and sturdy, withstanding heavy payloads and consistent abuse.

      Premium Finish. These lift blocks and all included hardware are finished in a satin black electrostatic powder coat for a sleek appearance and additional durability. Powder coating is highly durable, resisting chips, abrasions, oil, and chemicals for a long-lasting finish. 

      Warranty. A limited lifetime warranty covers this product against manufacturing and workmanship defects. 

      Application. These Supreme Suspensions 2-Inch Pro Billet Lift Blocks fit all 2011-2025 GMC Sierra 2500 HD models.

      Fitment:

      Supreme Suspensions GMSI11RL0020

      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) Billet Aluminum Lift Blocks
      • (4) U-Bolts
      • (8) Nuts
      • (8) Washers
      4.1

      Customer Reviews (23)

      Questions & Answers

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          Word on the Trail

          American Trucks offers so much assistance and information, that it's like being best friends with a mechanic that loves to tinker with his toys. I will go out of my way to buy from American Trucks because of their customer service.

          rdw343
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