Dually tire pressures - different PSI for improved wear?

Dually tire pressures - different PSI for improved wear?

07-18-2005, 12:48 AM

#1 (permalink)

JSellers

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Join Date: Dec 2004 Location: North Georgia Posts: 136 Old Reader's Rigs Gallery

Dually tire pressures - different PSI for improved wear?

I just got new tires, and had a friend suggest that dual rear tread will wear more evenly with less pressure in the outers. He suggested about 10PSI less in the outer tires.

Before tire purchase, I have noticed that my outer rears wear faster. Or could it be my imagination? The only thing I can guess is the outer tires may scrub more in turns. Could there be any help with this differential pressure between inner and outer dual rear tires?

Can anyone lay some verification on this? Do you run the same pressures in your duals? Or different? Less or more in the outer tires?

Of course, this might be subject to revision if hauling or towing....

Thanks,
John

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John Sellers
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2001 4x4 3500, 6-speed quad cab, lots of wants and needs.

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