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

Starting with the Dirt Logic 2.5 coilovers, this Fabtech system is built for aggressive offroad use while still offering a comfortable ride on the road. These coilovers replace the factory units on your 2019-2020 Chevrolet Silverado 1500 Trail Boss or GMC Sierra 1500 AT4, providing a 4-inch lift on top of the factory 2-inch factory lift. This combination gives you the clearance needed to fit 35-inch tall tires, putting your truck at a similar stance to a 6-inch lifted 1500 with 35s.

The system includes heavy-duty 1/4-inch thick steel crossmembers that use OE-style alignment cam pins for straightforward adjustments. Fabtech's proprietary steering knuckle geometry is designed to maintain an excellent lock-to-lock turning radius, making maneuvering in tight spaces easier. Triple front differential mounts are incorporated to properly reposition the differential, ensuring vibration-free operation even at higher speeds. In the rear, Dirt Logic 2.25 shocks work with a 5-inch block and U-bolt system to replace the factory 2-inch block, balancing the damping for a consistent ride.

Fabtech has carefully considered all aspects of the Trail Boss and AT4 suspension, ensuring full suspension travel and lock-to-lock steering without over-cycling components. This kit comes with a complimentary 5-year, 60,000-mile powertrain warranty for added peace of mind.