Myself, personally, I would pick the R3 T20, an Italian AFV, that goes about 120kph with decent power to weight ratio for an AFV, plus, it’s amphibious!
Just give me a snatch Land Rover. I don't need armor plating or weapons or any of the sensors and equipment. Just 4 wheels and an engine. If that isn't an option, give me one of those Oshkosh semi trucks