Re: Help with tires
I have 255/60R17" on my Jimmy. They are 29" tall. Stock height and suspension. The back spacing is 4.5 on the wheels. The front tires hit the frame rails at full steering wheel turn. I had to modify the emergency brake cable bracket on the rear. I ruined one tire cause the Discount Tire tech didn't notice it rubbing when he put it on. Discount replaced the tire for free!! These tires work great with 3.42 gears, 4L60E and 4.3 combo.
Have you corrected the speedometer for the larger diameter tire? You need to add the difference or your milage is really bad.
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