top of page

Improved Ground Clearance and Ride Quality. Take your workhorse to the next level with Rough Country's 3" Suspension Lift kit for dual models. Rough Country's 3" Suspension Lift kit provides improved ground clearance and is designed for on or off-road driving. Take your truck to new heights with this excellent option for GM HD Models.

Innovative Design and Construction. This kit features a set of high-quality, Forged Aluminum Upper Control Arms with Clevite rubber bushings for enhanced durability. These arms are designed to promote a factory-like geometry by keeping the ball joint at optimum angles after lifting. This design allows for an improved, full range of motion from the ball joint, with less stress, and wear and tear. This kit also features a set of durable, forged torsion bar keys, offering uncompromising strength and rigidity over factory keys. A set of front and rear N3 nitrogen-charged shocks are also included in the kit, giving your truck incredible ride quality both on and off-road. Once installed, this kit gives your truck plenty of ride height for up to larger tires while offering a clean, level look from front to rear.

Installation. Featuring a 100% bolt-on installation process, an estimated timeframe of 4-6 hours is predicted to complete the installation. This full kit can be installed at home using standard tools and can be completed efficiently and quickly!

Lifetime Replacement Warranty. Rough Country's 3" Suspension Lift Kit is backed with a lifetime replacement warranty for manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty give yourself peace of mind when using Rough Country's Suspension products! 



  • 3in lift in the front and 2.5in lift in the rear.
  • Easy bolt-on installation.
  • No cutting, drilling, or welding.
  • Increased ground clearance.
  • Levels the front with the rear of the vehicle.
  • Torsion bar keys are forged for uncompromised strength.
  • Keys are indexed to not stress OE components.
  • Upper control arms help maintain factory-like geometry while keeping a full range of motion.
  • Upper control arms feature OEM-style Clevite rubber bushings.



  • Fits Dual Rear Wheel models ONLY.
  • Fits models with rear overload springs ONLY.


Est. Install Time4-6 hours



  • Forged torsion bar adjuster keys
  • Upper control arms
  • Differential spacers


  • Lift Blocks
  • U-bolts
  • Hardware


  • (4) Premium N3 Shocks


2020-20222WDChevySilverado 3500 HD
2020-20224WDChevySilverado 3500 HD
2020-20232WDGMCSierra 3500 HD
2020-20234WDGMCSierra 3500 HD

ALWAYS read all product page details for more important fitment information.


285/75R17Factory 178x210--