83 GMC Sierra Classic
Currently it has 15" stock rims with 235/75r15 tires. I'm wanting to go up in size, say, 17" rims. What rim dimensions would fit? Like, with offsets, back spacing, etc.. I saw a set of Jeep rims on Craigslist for example. They were 5x5 lug pattern, with a 4" backspace I think is what it said. No idea if that would fit. As for tire size, I'd probably keep around the same diameter, maybe an inch or so larger.. Maybe wider too, like 255 or 265