Converted from SnowRunner. Compared to the original, the four-wheel drive is made permanent (otherwise it consumes too much fuel) and the box is replaced with a more suitable one.

Works with this set of trailers.
Trawled and loads from here.

Version 1. 2 for Spintires: MudRunner (v10.06.19):
Increased depth ford;.
– Fixed mirrors;
– Standard tidy added;.
A menu icon has been added (took from here);.
– Garage points fixed.