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Find 3 Inch to 5 Inch Lift Kits for your Sierra 2500

SuperLift 3.50-Inch Suspension Lift Kit with SuperLift Shocks (11-19 Sierra 2500 HD, Excluding Denali)Find parts that fit my vehicle

Item HG7721
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SuperLift 3.50-Inch Suspension Lift Kit with SuperLift Shocks (11-19 Sierra 2500 HD, Excluding Denali)
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$679.99
32 Reviews
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-15% $679.99 Was $799.99

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      Product Information

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

      Features & Specs

      • Three-Inch Suspension Lift Kit
      • Lifts the Front 3 inches and the Rear 1.5 inches for a Level Stance
      • Increases Ground Clearance
      • Superlift Shadow Rear Shocks
      • Die-Formed Upper Control Arms with MOOG Bushings
      • Lifetime Limited Warranty
      • Accommodates up to 35-Inch Tires on 20-Inch Wheels
      • Retains OEM Caster and Camber Alignment Specifications
      • Straightforward to Return to Stock
      • Compatible with Factory Stabilitrac® and Anti-Skid Controls
      • Fits 2011-2019 GMC Sierra 2500HDs

      Description

      More Height, Less Effort. Taking your GMC Sierra to the next level with wheels and tires, whether for off-road adventures or on-road visibility, requires a quality lift kit. This Superlift 3-inch Suspension Lift Kit can expand your tire choices up to 33 x 12.50 Inches on 20-inch wheels. By changing the upper control arms, this lift kit improves ride quality and performance compared to traditional torsion key leveling kits. This kit also includes a set of forged torsion bar keys, differential drop spacers to maintain CV axle angles, rear block kit, and rear Superlift shocks. All required parts are included to make sure your Sierra handles and performs better.

      Upper Control Arms. Superlift’s Upper Control Arm Lift kits have a strong, modern die-formed design constructed of solid steel rod, beefy gussets, and a flat-mount ball joint cup. The ball joint socket and bushing eye ring are CNC machined for a precise fit. This kit is intentionally over-engineered to be the best. Superlift’s Silverado and Sierra control arms include pre-installed serviceable MOOG ball joints and bushings for long-lasting performance and longer life.

      Superlift Shadow Shocks. The included pair of Superlift Shadow Series shock absorbers are designed specifically to maintain the correct shock travel length, maintaining a comfortable ride on your lifted truck. They are prepared for rough terrain; filled with 150 PSI nitrogen, as well as velocity sensitive valving and a leak-proof seal. All Superlift Shadow shocks for lifted trucks are protected with a durable gunmetal grey powder-coat finish to resist rust and stay looking sharp.

      Installation. Installation time is estimated at least 5 hours with mechanical expertise or a professional installation. This kit is compatible with factory Stabilitrac® and anti-skid control features to prevent irritating dash lights.

      Limited Lifetime Warranty. Superlift, LLC, is so confident in its line of Superlift Suspension products that they will repair or replace products found to be defective in materials or workmanship for so long as the original purchaser owns the vehicle on which the product was originally installed. Subject to the terms and conditions, please contact the manufacturer for full warranty details.

      Application. This Superlift 3-inch suspension fits 2011-2019 GMC Sierra 2500HD trucks. This kit is not compatible with trucks equipped with Magneride. If your truck is equipped with overload leaf springs, longer u-bolts are required.

      Fitment:

      Details

      SuperLift K1010

      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) Superlift Rear Shocks
      • Hardware Bag, Shocks 
      • (2) 1.5-inch Rear Lift Blocks 
      • (4) 5/8-inch U-Bolts 
      • Hardware Bag, U-Bolt Nuts and Washers 
      • (2) Torsion Bar Keys, Driver and Passenger 
      • (2) Upper Control Arms, Driver and Passenger
      • Nuts and Bolts Hardware Bag
      • (4) Front Shock Spacer 
      • (2) Front Differential Spacer 
      • (2) Rear Differential Spacer 
      • Instruction Manual
      4.8

      Customer Reviews (32)

      Questions & Answers

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      Will It Fit My Sierra 2500

      • 6.0L V8 - 11, 12, 13, 14, 15, 16, 17, 18, 19
      • 6.6L V8 Duramax - 11, 12, 13, 14, 15, 16, 17, 18, 19

          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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