Mod combine the FM and FMX fixes since the trucks are virtually the same, it makes my life a whole lot easier if there is only one mod with both trucks using the same base.
The mod includes:
FM:
4 Cabs
4×2 chassis
4×2 low deck chassis
6×2 chassis
6×4/4 midlift chassis
6×2 tag chassis
6×4 chassis
FMX:
3 Cabs
4×2 chassis
4×4 chassis
6×2 pusher chassis
6×2 tag chassis
6×4 chassis
6×6 chassis
If you want to change the light box decal you will find a template in folder “template”. You need to save in folder \vehicle\truck\upgrade\decals\volvo_fm\textures with the name “textures_volvo_fm.dds” and default size is 2048×1024 for xhsl cab and “globetrotter.dds” for hslp cab!
Link 1 Truck
Link 2 Signs on your Truck compatibility addon
Credits:
galimim