Rough Country 284.20 Chevy Silverado, GMC Sierra 1500 Lift Kit

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2014-18 2WD Chevy Silverado, GMC Sierra 1500 (aluminum) 3.5" UCA lift kit, Nitro shocks

Product No: 284.20 HK

Availability: In stock

FREE SHIPPING Lower 48 States

Important Notes

* Will not fit 2016+ vehicles with stamped steel control arms.
* Does not fit Denali with Magnetic Ride Control.

Quick Overview

Rough Country 3.5" lift kit for the Chevy Silverado, GMC Sierra 1500 includes front strut spacers, upper control arms, upper pre-installed POM ball joints, with a 3" rear fabricated block kit that replaces the factory block plus rear Nitro N2.0 shocks.

the Rough Country control arms POM ball joints that are preinstalled for greater range of motion and easier installation. These POM ball joints feature a Poloxymethylene ball race with a very low coefficient of friction to provide longer life. The larger ball diameter will improve range of motion and is designed to be maintenance free.

Also included in this kit are a set of fabricated rear blocks. Fabricated blocks are stronger and offer a longer life span than cast blocks while being less susceptible to damage and the environment.

View lift kit installation instructions
    • Make: Chevrolet, GMC
    • Model: 1500
    • Vehicle: 2014-18 Silverado, Sierra 1500 (aluminum) 3.5" lift kit, Nitro shocks
    • 2or4: 2WD
    • Tire Size: 285/70r17 on factory 17" wheels


Rough Country 3.5" lift kit fits following models:
2014 Silverado, Sierra 1500
2015 Silverado, Sierra 1500
2016 Silverado, Sierra 1500
2017 Silverado, Sierra 1500
2018 Silverado, Sierra 1500

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