They come in three sound variants: -Variant 1: old sound of the Kapitan Kriechbaum, used in Freightliner Coronado and Cascadia trucks in previous versions to 1.36 (1). -Variant 2: sound by odd_fellow, used on Freightliner Argosy truck in previous versions to 1.36 (2). -Variant 3: sound by odd_fellow, used on Freightliner FLD 120 & International 9800 trucks in previous versions to 1.36 (3). The following trucks that are added to the mod are the following: Kenworth: -W900 (1) -W900B (GTM) (1) -T600 (1) -T680 (2) -T800 (1) -T800 (GTM) (1) -T880 (2) -T2000 (2) -K100e (2) -K100 (2) -W990 (2) Peterbilt: -389 (1) -389v2 (viper 2) (1) -386 (2) -567 (GTM) (1) -579 (2) -379 (1) International: -Lonestar (3) -Workstar (1) -9600 (3) -9300 (1) -LT (1) Ford: -LTL 9000 series (1) Freightliner: -Coronado (1) -FLB (2) -FLD (3) -Century/Columbia (2) -Classic XL (2) -Cascadia (1) -Cascadia 2019 (2) Mack: -Anthem (1) Volvo -VNL (2) Western Star -49X (2) -5700XE (1) eelDavidGT (adaptation to FMod), Harven, odd_fellow (International 9800 truck engine sounds), Kapitan Kriechbaum (Kenworth W900L sound engine v2 for ETS2), El Tio Rigo, Barreno GT (tests), SCS (game sample sounds)