FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Sierra 2500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Black Friday is Here! Shop Early Deals >
Get $80 Off Redeem Now >

Find 6 Inch to 8 Inch Lift Kits for your Sierra 2500

SuperLift 6-Inch Knuckle Suspension Lift Kit with Bilstein Shocks (11-19 Sierra 2500 HD SRW, Excluding Denali)Find parts that fit my vehicle

Item HG7724
Product Image
SuperLift 6-Inch Knuckle Suspension Lift Kit with Bilstein Shocks (11-19 Sierra 2500 HD SRW, Excluding Denali)
Verify parts fit and get product recommendations.
Sierra 2500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$2,318.79
32 Reviews
On Sale

-15% $2,318.79 Was $2,727.99

to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      Product Information

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

      Features & Specs

      • Premium 6-Inch Lift Kit
      • Designed to Maintain Proper Ground Clearance While Off-Roading
      • Made in the USA
      • Lifetime Limited Warranty
      • Compatible with 37-Inch Tires
      • Maintains Proper Camber/Caster Angles
      • Compatible with Stabilitrac® and Anti-Skid Controls
      • SUPERLIFT PART K150B
      • Fits 2011-2019 GMC Sierra 2500HDs

      Description

      Designed for the Rough Stuff. Height is important, whether for on-road visibility or off-road ability. This SuperLift 6-Inch Knuckle Suspension Lift Kit with Bilstein Shocks uses a “No Drop” torsion bar relocation bracket to keep the torsion bar assembly safe while off-roading and maximizing frame ground clearance. This Superlift Kit can expand your tire choices up to 37-inches while keeping perfect alignment specifications with CNC machined steering knuckles and heavy-duty lower control arm crossmembers. In addition, this kit includes all required parts to make sure your newly lifted Silverado or Sierra handles and performs like a stock truck.

      Bilstein Shocks. Bilstein 5100 Series shock absorbers are a direct fit for your lifted GMC 2500. These shock absorbers feature a monotube design that provides consistent fade-free performance. In addition, 5100 Series shock absorbers utilize a unique, velocity-sensitive, digressive piston that reacts to changing road conditions - more firm at low speeds while remaining comfortable on the highway. As a result, 5100 Series shock absorbers significantly improve ride quality, handling, and comfort.

      Rear Lift. The rear lift is achieved with a heavy-duty fabricated rear block. The primary axle U-bolts are captured in upper and lower plates with secondary U-bolts attached to the OE leaf spring. A fully functional, axle-mounted compression stop system prevents over-compression.  

      Installation. Installation time is estimated at 9 hours with mechanical expertise or a professional installation. No welding is required. 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 suspension products that they carry a limited lifetime warranty on fabricated items and a 1-year warranty on all wearable items such as bushings, stabilizers, and shocks. Subject to the terms and conditions, please contact the manufacturer for full warranty details. 

      Application. This Superlift 6-Inch Knuckle Suspension Lift Kit fits 2011-2019 Sierra 2500 HDs. This kit is not compatible with trucks equipped with Magneride. This kit is not designed for dually trucks. This kit will not work with stock wheels. If your truck has overload leaf springs, longer U-bolts will be required. (Superlift Part 11894)

      Fitment:

      Details

      SuperLift K150B

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Knuckle, Driver Side
      • (1) Knuckle, Passenger Side
      • (1) Hardware Bag; Nuts and Bolts
      • (1) Differential Drop, Driver Side
      • (1) Differential Drop, Passenger Side
      • (1) Crossmember, Front
      • (1) Hardware Bag; Nuts and Bolts
      • (1) Crossmember, Rear
      • (2) Bump Stop, Front
      • (1) 1/2" Rivet Nut Kit
      • (1) Torsion Bar Relocation, Driver Side
      • (1) Torsion Bar Relocation, Passenger Side
      • (2) Sway Bar Link
      • (1) Belly Pan
      • (1) Hardware Bag, Superlift Parts
      • (1) Hardware Bag; Nuts and Bolts
      • (2) 4" Rear Lift Block, Flat
      • (4) U‐Bolt ‐ 5/8" x 3‐1/4" x 16", Square Bend
      • (1) Hardware Bag; Nuts and Bolts
      • (1) Hardware Bag, Superlift Parts
      • (1) Hardware Bag, U‐Bolt Nuts & Washers
      • (1) Hardware Bag, U‐Bolt Nuts & Washers
      • (2) Shock Absorber, Front, BILSTEIN
      • (2) Shock Absorber, Rear, BILSTEIN
      • (1) Hardware Bag; Shock Bushings and Sleeves
      4.8

      Customer Reviews (32)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      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
          Previous Slide Next Slide