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and custom tuning at your fingertips
Conquer the terrain with confidence
Vehiclespecific performancetuned Falcon 2
5-Inch rear coil spring spacer found in our popular 4
ReadyLift 2 Inch SST Lift Kit 2025 Silverado/Sierra AT4 & Trail Boss Falcon Shocks and custom tuning at yourReadyLIFT customers have asked for it and we have delivered. Last fall we announced our new leveling and SST lift kit offerings for the all new GM 1500 trucks. We specifically did not include the factory lift kit equipped GMC at4 and Chevy Silverado Trail Boss. The AT4 Trail Boss are factory equipped with a 2 Inch front lift. This front lift includes a longer front shock strut assembly. When combining a traditional leveling kit on these factory lifted