Fabtech 2019 GM K1500 3.5in Uniball UCA System - Component Box 1

Fabtech is well-known for building tough suspension components that hold up to serious use. This 3.5-inch Uniball Upper Control Arm system is designed specifically for your 2019-2021 Chevrolet Silverado 1500 or GMC Sierra 1500, giving you that extra bit of lift you're looking for without causing binding at full droop. The lift is achieved using steel spacers that work with your factory coilover shocks, so you get a smoother ride than with some other lift methods.

What really sets these control arms apart is their heavy-duty construction. They're made from 1.50-inch OD, .120-inch wall 4130 Chromoly tubing, which is a strong material built for rugged off-road conditions. Instead of standard ball joints, this system uses 1-inch FK Stainless PTFE-lined Uniball bearings. These are designed for increased longevity and give you a more connected feel on the road. The rear lift comes from 1.5-inch blocks and u-bolts, completing the stance change.

This kit is designed for a straightforward installation, requiring no drilling or welding, though some cutting is necessary. It also doesn't require any driveshaft modifications, which simplifies the process. You'll get a more positive on-road feel and the capability to handle rougher terrain with this well-built system.