shipmasta
Senior Member
I just had new wheels and tires installed today (see my thread in the exterior section). The tires I had installed are 315/70R17 (just shy of 35 in). Anyway I was expecting my speedometer to be off, however it is still dead on. My truck has built in GPS and at all speeds my speedometer matches my GPS speed. Keep in mind my speedometer matched my GPS before the new tires.
Am I missing something here?
I was expecting to have to take my truck to the dealer to recalibrate my speedometer, but it appears that will not be necessary.
Am I missing something here?
I was expecting to have to take my truck to the dealer to recalibrate my speedometer, but it appears that will not be necessary.