Fabtech 20-21 GM K2500HD 3.5in Bj UCA Kit w/Perf Shks

Fabtech has been designing aftermarket suspension systems for over 20 years, using advanced software and fabrication equipment to create well-built products. This 3.5-inch lift kit is designed for your 2020-2021 Chevrolet Silverado 2500 HD or GMC Sierra 2500/3500 HD, giving you the ability to run 35-inch tall tires and achieve a more aggressive, level stance. It replaces the factory upper control arms with Fabtech's own heavy-duty tubular arms, constructed from 1.50-inch OD DOM steel tubing. These arms feature a larger, high-travel ball joint that offers increased strength and allows for full suspension travel without binding, with Fabtech setting the ball joint angle specifically for this purpose. The kit also includes forged torsion bar keys that work with the new control arms to provide additional ride height adjustment.

This system comes with Fabtech's Performance shocks, a twin-tube design that balances a comfortable highway ride with the capability to handle offroad conditions. The kit adds strength and reliability to your truck's suspension while giving it a commanding presence. The upper control arms are built with 1.5-inch OD x .120-inch wall DOM tubing and 2.25-inch OD x .250-inch wall DOM bushing barrels, and they incorporate an additional 1 degree of caster for improved alignment characteristics. This lift kit is a solid option for those looking to enhance their truck's offroad performance and aesthetics.