ADD ON FOR MEGAPACK SOUND KRIECHBAUM v3.0

This mod aims to extend the sounds and engines contained in the Kriechbaum Sound Pack 3.0 to trucks:
Kenworth W900b
Kenworth T610
Peterbilt 567

International LT
Volvo VNL 2018

NOTE. Kriechbaum Pack Sound 3.0 must be installed before it can work properly, as my mod only adds compatibility to the trucks mentioned above.