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      08-05-2015, 04:14 PM   #38
P1
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Drives: 2004 3/4 ton Duramax
Join Date: Aug 2007
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Quote:
Originally Posted by rennis View Post
different brands have different molds and different real outside diameters, no matter what the size stamped on the sidewall says.

But I'm with you on this at the same time. A small difference in rolling diameter would seem unlikely to grenade a transfer case to me. Isn't the rule of thumb 5% is allowable?
Agree with this. That's like having an old OEM 275/40/20 up front and a brand-spanking new one on the other side.
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