Fabtech 07-18 GM K1500 4in Uniball UCA System w/Rear Perf. Shocks

If you're looking to lift your 2007-2018 Chevrolet Silverado 1500 or GMC Sierra 1500 by about 4 inches, this Uniball UCA System from Fabtech is a solid option. It's designed to give you the clearance needed for up to 33-inch tall tires, especially on models with factory steel suspension, while retaining a comfortable ride quality by using your stock front coilovers with added spacers.

What sets this kit apart is the inclusion of high-strength Uniball Upper Control Arms. These aren't your stock arms; they're built from .120 wall 4130 Chromoly tubing, measuring 1.50 inches in diameter, and feature 1-inch FK Stainless PTFE Uniballs. This construction allows for unrestricted movement through the suspension's travel range, which is crucial for aggressive off-road driving in tough conditions. To keep your CV angles correct with the added lift, the system includes front differential drop brackets and a robust 1/4-inch thick steel skid plate to protect your differential from trail impacts. The rear of the truck gets a 1.5-inch lift block and U-bolts to help level out the stance, and the kit replaces your factory rear shocks with performance units for improved damping.

This kit is a comprehensive package for achieving a 4-inch lift. It includes everything needed for the front and rear lift, control arms, differential protection, and improved rear damping. Remember to check the manufacturer's installation instructions for specific details regarding the process and any additional tools or components that might be required for your particular vehicle.