Fabtech 14-18 GM K1500 Denali w/OE Alum. UCA 4in Uniball UCA System w/Magneride

If you're looking to give your 2014-2018 GMC Sierra 1500 Denali a mild lift and improved off-road capability, this 4-inch Uniball UCA System from Fabtech is a solid option. It's designed to work with the factory Magnetic Ride Control suspension and allows you to fit up to 33-inch tall tires, giving you more ground clearance for tackling rough terrain without drastically changing the factory ride quality. The lift is achieved using a steel spacer system that works with your existing front coilover shocks.

What sets this kit apart are the high-quality tubular Uniball Upper Control Arms. They're constructed from .120-wall 4130 Chromoly tubing with a 1.50-inch outer diameter and feature 1-inch FK Stainless PTFE Uniballs. These arms allow for unrestricted movement throughout the suspension's travel range, which is crucial for aggressive off-road driving. To maintain proper CV angles with the added lift, the front differential is relocated, and a 1/4-inch thick steel skid plate is included to protect it from trail obstacles. The rear of the truck gets a 1.5-inch lift block and U-bolts to help level out the stance.

This system is designed to be a complete package for a 4-inch lift, offering increased fender clearance over a standard leveling kit. The suspension can also be restored to its stock configuration if needed. Fabtech has over 20 years of experience in suspension design, using advanced software and fabrication techniques to develop reliable and high-performing products.