PSI in 275/40/17
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GM says 30psi for these cars (it's on the door sticker). That's for both the 245/50/16 and the 275/40/17 tires.
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Originally Posted by ws6on19s
38psi.. any less and your car will feel like a sponge any more and youll rattle your teeth out and the tires will wear uneven
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Originally Posted by ws6on19s
38psi.. any less and your car will feel like a sponge any more and youll rattle your teeth out and the tires will wear uneven
EroC
EroC