Fabtech 19-20 GM K1500 P/U w/Trail Boss/At4 Pkg Diesel 4in Perf Sys w/Dl 2.5 Resi & 2.25

This Fabtech performance system includes front Dirt Logic 2.5 coilovers with reservoirs and rear Dirt Logic 2.25 shocks, designed specifically for 2019-2020 GM K1500 pickup trucks equipped with the Trail Boss or AT4 package and diesel engines. These trucks come with a factory 2-inch lift, and this system adds an additional 4 inches, bringing the total lift to 6 inches and allowing for the fitment of 35-inch tall tires. The system is engineered to maintain a near stock track width, keeping your tires tucked neatly under the fenders for a clean look.

Fabtech has focused on maintaining excellent driving dynamics. The proprietary steering knuckle geometry is designed to provide an excellent lock-to-lock turning radius, making maneuvering in tight spaces easier. Heavy-duty 1/4-inch thick steel crossmembers are arched for increased ground clearance and feature a welded box design for added strength. They also retain the factory alignment cam pins for straightforward adjustment. Triple front differential mounts are included to reposition the differential, ensuring smooth operation and preventing vibrations at higher speeds. The Dirt Logic 2.5 coilovers are built for aggressive off-road use while still offering a comfortable on-road ride, and the rear Dirt Logic 2.25 shocks help balance the damping for a consistent feel. To achieve the rear lift, the factory 2-inch block is removed and replaced with a 5-inch block and U-bolt system.

This kit is designed to work with the factory suspension travel and steering capabilities, ensuring full articulation without over-cycling components. It also comes with a 5-year, 60,000-mile powertrain warranty for added peace of mind.