Outpost-Outfitters
4'' BIG LIFT KIT 2019-2024 1500 TRAIL BOSS / AT4
ReadyLIFT now offers an all-new 4" Big Lift Kit for the new 2019-2024 Chevy Silverado Trail Boss and GMC AT4 1500 trucks engineered for incredible ride quality and superior handling performance. Includes ReadyGuard Powertrain Warranty.
Note: Use of Auto 4 Hi feature not recommended. Not compatible with rear mono-leaf springs. Click here to learn how to determine if you have rear mono-leaf springs. Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT. Not for use on Diesel motor applications.
Note: If using an 18-inch only -12mm offset works. A 18x9 with 0mm offset or higher does not work.