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jefffoxsr's avatar
jefffoxsr
Explorer
Apr 13, 2017

Proper tire pressure for load range E 10 ply tires

I bought some new tires today. Load Range E (10 ply). Cooper Discoverer AT3. I will not tow with this 2015 Ford F150 but the 35 x 12.50 x 20 tire size only comes in a load range E. I request...
Tow Vehicles
mowermech's avatar
mowermech
Explorer
Apr 13, 2017
That's strange...
My old 2006 Jeep Wrangler Rubicon Unlimited came from the factory with Load Range E tires. The factory inflation spec was 33 PSI front and rear for maximum GVWR and GAWR. Off-road, I "aired down" to 12 to 15 PSI.
Never had a bit of tire trouble, even at freeway speeds for hours.
I did rotate the tires at every other oil change, about every 6000 miles.

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