Trailers[Multiplayer] Heavy Cargo DLC Add-on 1.31 June 6, 2018 - Leave a Comment This mod work on multiplayer, tested on version 1.31. Totally allowed by truckersmp rules. Other players see empty trailer. [Collision removed] Credits: Zeeuwse Trucker, Yasteni 5/5 - (1 vote) Download mod File File size extern12 43 MB Share mod: