Update. I remeasured and verified that the wheelbase is actually 112". I don't see how the thing got chopped that short. Does anyone have any experience lengthening a frame? Would adding 2" back in be fairly easy or would the frame be too weak to mess with? I'd have to take this to a professional welder so cost is a factor. I may just scrap the frame and go with one out of a 73-87 truck.