This mod will support all stock owned SCS trucks and the owned mod trucks. This is only compatible with game version 1.39 and onward, it will not work with older versions. Engines included: CAT 3406 A/B/C Mechanical 3406E 3408 C15 Cummins ISX KT/KTA M11 N14 N14 Celect Plus N14 Lope Idle NH NHT NTC Detroit Diesel V71 V92 Series 60 DD 13/15/16 Mack E9 MP7 MP8 MP10 Paccar MX-13 Volvo D-11/13/16 Credits to Kriechbaum for the original samples