Fabtech 19-20 GM K1500 P/U w/Trail Boss/At4 Pkg Diesel 1.5in Budget Sys w/Dl 2.5 & 2.25

If you've got a 2020 Chevrolet Silverado 1500 Trail Boss or AT4 and want a bit more height for bigger tires, this Fabtech lift system is a solid option. It's designed to give you an extra 1.5 inches of lift, which is enough to clear 33-inch tall tires, like a 33x12.50R18 or 20. Since your truck already has a factory 2-inch lift, this kit brings the total to about 3.5 inches, similar to a standard model with a larger aftermarket lift, but without over-compressing your suspension.

The heart of this system is the front Dirt Logic 2.5 coilovers. They're built with stainless steel bodies and NitroSteel piston rods, which means they're really resistant to corrosion and should hold up well. These coilovers are tuned for a great ride, whether you're on the highway or hitting some trails. Fabtech also includes updated tubular upper control arms with heavy-duty ball joints. These address the front suspension geometry changes from the lift, ensuring proper alignment. Because the 2019 and newer GM trucks have a different suspension setup, you won't need any differential drop brackets for the CV axles. For the rear, you get Dirt Logic 2.25 shocks, also featuring stainless steel bodies and NitroSteel piston rods for durability and a smooth ride. The kit also comes with 1-inch rear blocks and U-bolts, though you can choose to leave the blocks out if you prefer a more level stance.

This kit is designed for an easier installation, and importantly, the suspension can be returned to its stock setup later if needed. It's a well-built system that gives you that extra clearance for larger tires and improved off-road capability while maintaining good on-road manners.