Fabtech 3.5in Ultimate Uniball UCA & Dual Rate Shocks | GM C/K2500HD/3500HD (11-19) (K1065DL)

The Fabtech 3.5-inch Ultimate Uniball Upper Control Arms and Dual Rate Shocks kit is a comprehensive suspension upgrade designed for GM C/K2500HD and 3500HD trucks from 2011 to 2019. This system features high-quality components such as Uniball Upper Control Arms constructed with .120-inch wall 4130 Chromoly tubing and stainless PTFE-lined Uniballs, providing nine inches of front wheel travel for improved off-road performance and articulation. The inclusion of heavy-duty ductile iron steering knuckles and forged torsion bar keys ensures proper lift and leveling of the vehicle’s stance, eliminating factory nose-down rake without affecting the rear suspension. The setup enhances durability, handling, and ride quality, making it suitable for aggressive off-road use or heavy-duty applications.

Designed specifically for 2011–2019 GM C/K2500HD and 3500HD trucks, this lift kit is a direct bolt-on upgrade that maintains factory alignment and steering geometry. It is ideal for off-road enthusiasts, daily drivers seeking improved stance, or those requiring increased front suspension travel. The kit includes the Uniball upper control arms, dual rate shocks, heavy-duty steering knuckles, and torsion bar keys, providing a complete suspension overhaul. Installation is straightforward for experienced technicians, and the components are engineered to withstand demanding conditions while maintaining ride comfort and vehicle stability.