: Spare Tire Question

07-08-13, 03:58 PM
The 06 STS I just bought has 18" wheels but the dounut spare tire is 17".
Is that right. If anyone has 18" wheels, would you mind looking at you spare
and let me know if it is 17". Thank You, kenny

07-08-13, 04:01 PM
Yes, I have 18" OEM wheels also and my spare is a 17". For short term use this shouldn't create a problem. I have AWD which I suspect is a more concerning issue but GM tells me this is okay for emergency use.

07-08-13, 04:20 PM
Thank You, That Good

07-08-13, 11:31 PM
It will probably light some lights and set some codes but with the speed down and less than 50 miles, how can it hurt a setup with three open differentials?

Likewise, I am sure...