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Old 12-22-2013, 05:21 PM   #4
oldman3
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Join Date: Mar 2011
Location: West Plains, Missouri
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Re: 3100 AD max tire size in rear?

I'm running a 235/55/17 tire on a 17"X8" rim with a 3-1/2" BS. The rear axle is a 74 nova and is 60" from mounting surface to mounting surface. The bed on these pickups is 50" wide, you have approx. 12" from bed to inside lip of rear fender, for a total of 74". The section width on my tire is 9.5" and I have no rubbing problems. When I was checking on mine the widest section width I could go was 10.4" with only 1/2" clearance to hitting the bed. That tire was a 255/50/17....Jim
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