I know yall prolly think this is a stupid question but im asking it anyway. Im looking for some wheels as was wondering what will more backspacing do the the stance of the tires? What about Less backspacing? Another question i got is do yall think 37x12.50 are two skinny for a K5? The truck im buying from fourwheelerjeff has 8" suspension lift and some bald 35s. Im in the market for some good offroad tires that wont wear out on the road too quick. Not that itll be my DD or anything. Will 8" clear the 40" MTRs with a little trimming or alot? PS- i didd try to search these answers, i might not be searching right.