I have a set of Bob Cowan 10x16.5 5"BS coming on the market in a month or so. Having a custom set of axles built to go with H1 Hummer rims. Currently they have H1 tires on them 37"x16.5. I'm keeping the tires. If you are not familiar with these wheels he takes a stock M715 wheel center and welds it into a standard 16.5x10 wheel drum. So they bolt right up no issues. I run these on the highway at 60 no issues.