Fabtech 11-19 GM C/K2500HD/3500HD 4in Ultimate System w/Uniball UCA & Stealth Shocks

If you're looking to give your 2011-2019 Chevrolet Silverado 2500 HD or 3500 HD, or its GMC Sierra counterpart, a significant lift and improved off-road capability, this 4-inch Ultimate System from Fabtech is a solid option. This kit is designed to level out the factory nose-down rake, giving your truck a more aggressive stance while also enhancing its ability to handle rough terrain.

At the heart of this system are the Uniball Upper Control Arms. They're built with .120-inch wall 4130 Chromoly tubing and feature 1-inch FK Stainless PTFE Uniballs, which are key to achieving up to 9 inches of front wheel travel. This increased travel means your truck can absorb bumps and uneven surfaces more effectively. The kit also includes heavy-duty ductile iron steering knuckles and forged torsion bar keys. These components work together to provide the 4-inch lift without causing excessive CV joint bind, a common issue with lesser lift kits. The Stealth Shocks are also included to complement the new suspension geometry and provide a comfortable ride on and off-road.

This system is designed to be a complete solution for achieving a 4-inch lift and leveling your truck. While the kit itself levels the stance, Fabtech does offer an optional 1-inch rear block kit if you prefer a slight nose-down appearance. The Uniball Upper Control Arms can also be purchased separately as an upgrade for existing Fabtech or other aftermarket suspension systems.