This goes with my UNIMOG RC Chassis. The tank and the box are… empty ;-)
See for yourself when printing (tip: set infill at 0%) …
I had some trouble with all the screws that were in the way so the bracket had to be tweaked.
Mount everything on the bracket and then mount the bracket onto the chassis (1 screw between the box and the fuel tank and the other at the end of the bracket close to the steps). You might be better off if you screw partly the one between the box and the tank before mounting the box and the tank. You'll need a long wrench for this screw. The tank is secured with 2 screws but one will do for the box. For the steps you have one screw from each side (2 total).
The author marked this model as their own original creation.