I was thinking along the same lines with my 55.1 with the 3.9 rear. I converted back to the 16 inch wheels, then I put on some Power King Bias tires that are 31 dia. I think they are 6,5 wide. They don't rub anywhere. I see some Power King snows that are 33 dia. and am thinking of getting them for the rear sometime. - Scott


55 1st Chev.