Fabtech 20-21 GM K3500HD 3.5in Uniball UCA Kit w/Dlss

This Fabtech lift kit for your 2020-2021 Chevrolet Silverado 3500 HD 4WD gives you a 3.5-inch increase in ride height, allowing you to fit larger 35-inch tires and improve your truck's offroad performance. It also levels the stance of your truck, giving it a more aggressive look. The kit replaces the factory upper control arms with Fabtech's own Uniball Upper Control Arms, which are built from strong 1.50-inch OD, .120-wall 4130 Chromoly tubing. These arms use 1-inch FK Stainless PTFE lined Uniball bearings instead of ball joints, offering more wheel travel and a more stable feel on the road.

Fabtech's forged torsion bar keys are included to provide additional ride height adjustment, working in harmony with the new control arms. In the rear, 2-inch blocks and U-bolts are used to achieve that level stance. The kit comes complete with Fabtech's Dirt Logic 2.25 shocks, featuring stainless steel bodies and NitroSteel piston rods for excellent corrosion resistance and durability. These shocks are tuned for a comfortable ride on pavement and strong damping performance when you hit the trail.

The Uniball Upper Control Arms are designed with extra caster built-in to help with alignment when you're running larger tires. The Uniball pin is made from 17-4 Heat treated stainless steel and fits into the factory ball joint taper, meaning you don't need to modify your spindle, making it easier to return to stock if needed. This kit adds significant strength and reliability to your HD truck's suspension while giving it a commanding presence.