2011-2018 Silverado / Sierra 2500-3500 HD 4WD 7.5-inch Non-Torsion Drop Suspension Lift Kit

$1,599.95

In stock


  • Maintains factory ride quality

  • Maintains the stock track width

  • Unmatched ground clearance

  • Torsion bars stay in factory location

  • Axles maintain factory position and angle

  • No drilling or modifying of the differential

  • No drivetrain or exhaust modifications required

  • Includes application valved N2.0 series shocks

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Product Description

7.5-inch Non-Torsion Drop Suspension Lift Kit For 2011-2018 Chevrolet Silverado / GMC Sierra 2500 HD - 3500 HD 4WD

Right off the lot The GM 2500 HD has an impressive stance and a killer look, inspiring Rough Country to build a kit that would add crucial enhancements while taking nothing away from this sharp looking, new model truck. The 7.5-inch N2 Suspension Lift for GM 2500 HD features a Non-Torsion Drop Design for better clearance and handling while maintaining proper angles in a "clean and tucked away" fashion. This kit also features Heavy Duty components worthy of the HD badge; With 1/4-inch thick steel crossmembers, 1/2-inch thick NTD Brackets, and a durable, thick Skid Plate - all laser-cut and powder coated in our "Hammer Black" color to match the factory components. Installation requires no drilling or modifying the differential, meaning no "invasive" mods to your new toy. A set of braided Stainless Steel Brake Lines hones the whole package in.

Our innovative HD lift doesn't just look like it came from the showroom floor, it drives like it did too. This kit doesn't widen the stock track width, and the Non Torsion Drop design keeps everything at optimum angles, leaving that factory feel to handling corners and turns. A full set of Nitrogen charged N2.0 shocks offer 10-Stage velocity sensitive valving, and are custom valved for each model kit we offer - meaning you get a set of shocks designed to preserve your factory ride quality.

FEATURES

  • Maintains factory ride quality
  • Maintains the stock track width
  • Unmatched ground clearance
  • Torsion bars stay in factory location
  • Axles maintain factory position and angle
  • No drilling or modifying of the differential
  • No drivetrain or exhaust modifications required
  • Includes application valved N2.0 series shocks

Application Notes:

2011-2018 Chevrolet Silverado 2500 HD 

2011-2018 Chevrolet Silverado 3500 HD

2011-2018 GMC Sierra 2500 HD

2011-2018 GMC Sierra 3500 HD

2011 2012 2013 2014 2015 2016 2017 2018

Install Time: 8-10 hours

Does not fit Dually models; Does not fit Magnetic Ride Control models; Requires aftermarket wheels 17-inches or larger; Factory rear overload spring models require longer u-bolt kit (#7664); NOTE: Tire and wheel combinations should be test fit prior to installation - Recommend wheels not exceed 9-inches in width, with 4.5-inches of backspacing, and quality radial tires no larger than 35-by-12.5-inches (may require modification to the front valance)

Additional Information

MPN 253X
Part Type Lift Kit
Manufacturer Rough Country
Lift Height 7.5 Inch