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Jhurk's avatar
Jhurk
Explorer
Apr 25, 2017

Tires rated for 95 psi sidewall - ok to run 80psi?

I purchased a 2009 Cardinal had them change tires as 8 yrs old. ST 235-80-16 were stock tires recommend 80psi for max load for rim of 3100 lbs. they changed tire and put on ST 235-85-16 max on sidewal...
Cummins12V98's avatar
Cummins12V98
Explorer III
Jul 13, 2017
Retired VSP wrote:
Just had GY installed today...sidewall says 110 psi ... G rated...had F rated and ran 80 psi....tire techs put 100 psi...riding rough....can I back off a little?


I ran GY G's for thousands of miles with perfect tread wear at 85psi using weight/inflation chart.

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