Changes in v1.4: (15.06.26)
– Merged Semi & Full trailers into one pack
– Added option for accessory slots for marker lights
– Added option for accessory slots for rear top lights
– Bug fixes

Game version 1.59-1.60

Semi-trailers with various wheelbases and axle configurations
– Standard
– Step-frame
– City
– Double
– HCT

– Advanced coupling
– Trailer lift axle
– Animated braces
– Trailer cables

Credits:
Kast