Porterbilt Tire/Wheel sizes....20's & 22's

[-Greg72]

I know the answer is buried in one of these posts, but I can't find it.....

A couple of the Porterbuilt trucks (including the Panel) are setup using a 20" wheel up front with a 255/35-20 tire (approx. 27.03" diameter) and the rears are a 22" wheel.......but I can't find the tire size????

I think I've seen where the rear tire diameter was described as 29" in some discussions....but the closest tire I've found to match that is a 285/35-22 (approx. 29.85" diameter)????


Anyone able to clue me in???


Thanks!