ETS2 1.43 officially introduced purchasable dumper trailers , which modders like IJ integrated into their packs with custom bumpers and markers.

Includes painted accessories, custom marker light slots, and a variety of custom reflector options.

The specific version you mentioned (v6.10 for ) was a stable build during that game era.

In addition to SCS-based trailers, the pack includes models based on real-world UK brands like SDC and Gray & Adams .