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- Location
- Milford / Michigan
I recently put 9.00R-20 steer tires on my truck and even at 80PSI, the tires still look like they could use more wind in them. I looked on the stamping on the wheels and nothing is listed on them for the max pressure. On the tire, I believe it is listed as 90 PSI I believe, I have to double check though. I just didn't want to blow the rims apart or something. My truck is a winch truck, so I know its a little more heavy in the nose than a non-winch truck.