FREE 1 to 3-Day Delivery on Orders $149+ Details

Talk to a Sierra 2500 Sales Tech
1-610-990-4561
M-F 8:30A-11P ET, Sat-Sun 8:30A-9P ET
$3K Fall Sweepstakes! Enter Now >

Tuff Country 6-Inch Suspension Lift Kit with SX8000 Shocks (11-19 4WD Sierra 2500 HD)

Item HG18419
Product Image
$0.00
2 Reviews
Our Price

$3,213.94 kit

Military, Medical & First Responders Earn $160.70 in AT Cash Rewards. Get Verified

CONFIRM THIS FITS 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

      Product Information

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

      Features & Specs

      • Tuff Country 6-Inch Suspension Lift Kit with SX8000 Shocks
      • Six-Inch Suspension Lift
      • Includes SX8000 Shocks
      • Allows Use of Up to 35-Inch Tires
      • One-Piece or 3-Piece Subframe for Strength and Durability
      • Maintains Factory Ride Quality
      • Heavy-Duty Replacement Steering Knuckles
      • Includes Lateral Compression Arms
      • Made in the USA
      • Hard Installation
      • Limited Lifetime Warranty
      • Fits 2011-2019 4WD Sierra 2500 HD

      Description

      Heavy-Duty Suspension Upgrade. The Tuff Country 6-Inch Suspension Lift Kit with SX8000 Shocks is engineered to transform your Sierra 2500 HD into a capable off-road performer. Offering increased ground clearance and the ability to run up to 35-inch tires, this kit delivers aggressive stance and rugged capability while preserving ride comfort.

      Construction and Appearance. This kit includes a one-piece or 3-piece subframe for exceptional structural integrity, heavy-duty replacement steering knuckles, and lateral compression arms for enhanced control. The included SX8000 shocks provide balanced damping for both on- and off-road conditions, all crafted and assembled in the USA for premium quality and durability.

      Installation. Installation is hard and requires advanced mechanical knowledge, cutting tools, and an alignment. Professional installation is highly recommended to ensure proper performance and safety.

      Warranty. Backed by a limited lifetime warranty for long-term confidence and support.

      Application. This Tuff Country 6-Inch Suspension Lift Kit with SX8000 Shocks fits 2011-2019 4WD Sierra 2500 HD.

      Tuff Country 16085KN

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 6 Hours

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (2) Front Lift Knuckles
      • (1) Subframe Assembly (1-Piece or 3-Piece)
      • (2) Rear Lift Blocks
      • (4) U-Bolts
      • (2) Front SX8000 Shocks
      • (2) Rear SX8000 Shocks
      • (2) Lateral Compression Arms
      • (1) Installation Hardware Kit
      • (1) Installation Manual

      5.0

      Customer Reviews (2)

      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