the trailer MOD is : zzzsport car trans.scs.
not sure who the creator of it is but it works with 1.14, east and the heavy pac

Great mods - never seen so many different details in one shot (all the race car graphics) +1

Mod: Kenworth T660:
Author “HAULIN”: MasterChief2808
Envelope and refinement in ETS2: Panther