There's a BelAZ dump truck for BeamNG. Works on duals front and rear, with HUGE hubs to keep it all together.
I think the hard part will be the performance/realism/gamecrash question. When you have a big wheel, you want more nodes and beams to get it a bit round, but that is more demanding for the engine and thus your PC.
Guess so, although the new spawning system introduced in 0.6 kinda made it unplayable. It spawns halfway in the ground and tires often pop before you can drive.
I'm very limited on experience with modding in BeamNG but I do have some tools. ill mess around a bit and see if I cant get em right
I remember back when I was 3 or 4 I had a 1/64 scale (somewhere around that) R/C bigfoot monster truck with that exact paint job, I loved the heck out of it and is probably been sitting somewhere in the garage for over 10 years, don't think the battery in it will work and it may need new tires because the originals are most likely distorted at this point, but that truck has always had a place in my heart, would love to crush cars with it in BeamNG
being raised on muscle cars i always had a 74 doge charger with the 43 petty paint job hot wheel in my hand, when i was little i would play with it in the corn in the corn stove and i forgot about it and it broke the motor in the corn stove, i still have the car on my display case (sorry this is super unrelated to the mod)(a photo of the car, not mine, mine is beaten to dust.)