Tire psi? - Diesel Truck Forum - TheDieselGarage.com
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post #1 of 5 (permalink) Old 02-05-2008, 04:16 PM Thread Starter
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Tire psi?

What psi are you guys running in your tires? For my set-up 305/55/20 I've been told everything from 30-55-psi.:shrug:
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post #2 of 5 (permalink) Old 02-05-2008, 04:40 PM
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You need to look at you tires. If they are E range you might have to go up to 80. If they are D range 55 psi is max. Your truck is heavy so you shoud be running close to the max listed on the side wall of the tires.

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post #3 of 5 (permalink) Old 02-06-2008, 03:16 AM
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my pro comps have a max of 65 - i think im running the 65 in the fronts, but only 60 in the rears.
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post #4 of 5 (permalink) Old 02-06-2008, 11:17 PM
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Do you tow with your truck? I like to keep the pressure of my tires anywhere from 50-65 depending on where i'm towing or whatnot.

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post #5 of 5 (permalink) Old 02-07-2008, 02:27 AM
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I run 60 psi on my factory badyears and 20's
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