KSW Mack Superliner v1.58 American Truck Simulator Mods | 25 Mar, 2026 Features: – 16 Cabins – 3 Chassis – Mack MP8 MaxiCruise Engines – Lots of transmissions – 8 Interior options with UK variants – Lots of accessories and parts – Lightspack – Opendef Compatibility for 1.58.x Author: Kishadowalker Having trouble with the mod? Check the comments for a solution and report any new bugs you find.