Posted by Grant Brown on October 02, 1999 at 13:18:19:
In Reply to: Tire replacement - sizing question posted by Mike on September 25, 1999 at 22:13:07:
After having a tire plug go bad today I was told it was time for new tires on my 97 Yukon. I currently have P245 75R16 BF Goodrich and wanted to go to P265 75R16 Michelin LTX/AT. The guys at my garage told me the speedometer would be off 3-4 miles/hr (slower) but the most important difference would be in how the anti-lock brakes are callibrated and thus effected. They told me to check with the GM Dealer and see if it is possible to recalibrate the anti-lock brakes.