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

If you've got a 2020 Chevrolet Silverado 1500 Trail Boss or AT4 and want a bit more clearance for bigger tires, this 1.5-inch lift system from Fabtech is designed for you. These trucks already come with a factory 2-inch lift, and adding this kit brings the front end up another 1.5 inches. This means you can fit full-size 33-inch tall tires, like a 33x12.50R18 or 33x12.50R20, without rubbing. It achieves this increased height using updated Upper Control Arms (UCAs) with heavy-duty ball joints, which also help maintain proper front suspension geometry for correct 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 to operate correctly.

The heart of this system is the front Dirt Logic 2.5 Coilover shocks. These are built with stainless steel bodies and NitroSteel piston rods, making them very resistant to corrosion and providing a great ride quality both on and off the pavement. For the rear, you get Dirt Logic 2.25 shocks, also featuring stainless steel bodies and NitroSteel piston rods for durability and corrosion resistance. This kit includes 1-inch rear blocks and U-bolts to lift the back, but you can choose to leave them off if you prefer a more level stance. The UCAs are designed to allow for full suspension droop without binding, and the whole system can be restored to stock configuration if needed. Installation is straightforward, making it a solid option for adding clearance and improving off-road capability.