dave41079
Well-Known Member
The backspacing change isn't significant. 8.5" wheel +27 has 5.81" of backspace. 8" wheel +45.72 has 6.3" of backspace. It's only a half inch more inboard. With 35s being an inch shorter every direction compared to 37s, you also aren't as close to the radius arms etc. at lock. By the math, a half inch spacer would make them work with 37s, although 3/4" might work better. These wheels came stock on my truck, so I'll just keep using them. If I were in the market for wheels, I'd just find something that checked all the boxes.