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Rough Country 3.50-Inch Knuckle Suspension Lift Kit with Performance N2.0 Struts (07-13 4WD Sierra 1500)

Item S509882
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$799.95 (kit)

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      Product Information

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


      • Suspension Lift Kit Allowing 3.50 Inches of Ground Clearance
      • Awesome Lifted Look and Balanced Suspension Geometry
      • Comes With Performance N2.0 Struts for Stable Riding
      • Comes With N3 Shock Absorbers for Rear Protection
      • With Lifted Knuckles to Support Upper Arms
      • Includes Hard-Wearing Fabricated Lift Blocks
      • With Easy-Fit Strut Spacers
      • Accommodates Tire Sizes of Up to 33 x 11 Inches
      • Requires Use of 17-Inch Factory Wheels or Larger
      • Some Cutting and Grinding Required for Installation
      • Includes Lifetime Replacement Warranty
      • Fits All 4WD 2007-2013 GMC Sierra 1500 Models


      Sleek Lifted Look and Smooth Off-Road Performance. The Rough Country 3.50-Inch Suspension Knuckle Lift Kit elevates your truck—as well as your driving experience—a few notches up. This kit will amply accommodate 33 x 11-inch tires, and either stock or aftermarket wheels measuring from 17 inches to 20 inches in diameter. The package comes complete with lifted knuckles, a pair of sturdy lift blocks, and two custom additions from Rough Country: the N2.0 performance struts and the N3 rear shocks. You’ll be surprised how easy driving over rocks, bumps, and solid dirt will be on this lifted setup.

      Surefire Combo of Rough Country Shocks and Struts. This version of the suspension knuckle lift kit comes with two awesome additions that are exclusive to Rough Country: the N2.0 performance struts, and the N3 shock absorbers. The struts guarantee improved tire contact for better stability while driving, and the shock absorbers minimize strong vibrations—all in all, making an off-road journey as smooth as can be.  

      Knuckles for Proper Suspension Support. Rough Country’s suspension kit comes with two knuckles that provide good support to the vehicle’s upper arm ball joint angles, and therefore preserve the lift on it. They help your truck steer clear of things jutting out on the road surface—effectively putting you and your truck out of harm’s way.

      Complemented by Sturdy Lift Blocks and Strut Spacers. Completing the roundup of parts in the suspension kit are the fabricated lift blocks and strut spacers. These work to stabilize the suspension on your truck, and are also engineered to resist damage from under the truck body.

      Some Cutting and Grinding Needed for Proper Installation. Tap your local mechanic to help you install the Rough Country 3.50-Inch Suspension Knuckle Lift Kit with Performance N2.0 Struts onto your Sierra 1500. The installation will require a degree of cutting and grinding to make sure all the parts have the right fit on your vehicle. Rough Country directs its buyers to get an alignment as soon as possible after lifting, in order to keep the tires in good working condition.

      Comes With a Lifetime Replacement Warranty. Rough Country Suspension Systems offers a lifetime replacement warranty on most suspension products. All products are warranted to be free from defects in material and craftsmanship for the life of the vehicle if utilized in accordance with the manufacturer’s instructions for installation and operation of said products.  

      Application. This Rough Country 3.50-Inch Suspension Knuckle Lift Kit with N2.0 Performance Struts fits all 4WD 2007-2013 GMC Sierra 1500 models. The kit is compatible with the vehicle’s stock control arms, and will not work with aftermarket control arms.

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      Fitment: 2007 2008 2009 2010 2011 2012 2013 Details

      Rough Country 11932

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Strut Spacers
      • (2) Lifted Knuckles
      • (2) Differential Drop Spacers
      • (1) Differential Skid Plate
      • (2) 3-Inch Fabricated Lift Blocks
      • (4) U-Bolts
      • (2) N2.0 Performance Struts
      • (2) Rear Premium N3 Series Shocks
      • Installation Hardware

      Customer Reviews (15)

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 1500

        • 4.3L V6 - 07, 08, 09, 10, 11, 12, 13
        • 4.8L V8 - 07, 08, 09, 10, 11, 12, 13
        • 5.3L V8 - 07, 08, 09, 10, 11, 12, 13
        • 6.0L V8 - 07, 08, 09
        • 6.0L V8 Hybrid - 10, 11, 12, 13
        • 6.2L V8 - 09, 10, 11, 12, 13