This addon is compatibility with Mack Ultraliner truck, in ETS2 1.27.x. It is compatibility with SiSL Megapack v2.5 (1.27.x UPDATE), SCS DLC’S Cabin accessories, SCS DLC’S Pirates (only cabin accessories).
Is tested and work fine in ETS 1.27.x
Is created by CyrusTheVirus, SiSL, SCS software
Click HERE for free download