Model KamAZ-65111 with a normal grille and a slightly different tread pattern.
Named S-65112, apparently, so that no one is prikopalsya
Also there is a C-6522.
They have 15 standard add-ons.
The mod in the workshop is certified (proven)!
Version 09.03.18 for Spintires: MudRunner (v29.01.18):
Added C-6522 (blue).
Fixed a camera in the cabin (added the ability to look out the left window, and also look back in the cockpit)