im wanting to get rid of my semi tires just to expensive to replace wanting to run 37 or 38's but no one makes them in 10.50 or 11.50 (at least I cant find them) is anyone running 37x12.50's on there dually if so how?
You have to run a spacer between the wheel to keep them from rubbing. 2"+ usually gets it done
I've seen an older(90's) big block dually run a single wide street slick out back. Looked real bad ass. Must have to get a custom rim spacing though.
If you are running semi wheels, you'll need semi tires as they are .5" off from normal tires. (22.5, 24.5" etc.)
Not sure on your budget but American force makes some wheels that are wide enough to put a really wide tire on. Only other problem is to get a super wide tire, typically you have to run a semi grade tire since normal tires don't come as wide. If you want a srw I would just swap the bed, get new wheels and tires, and take the front spacers off and your golden.