Dually tire pressure
We just bought a 2017 F350 dually CC LB 6.7 4X4. We pull a 5th wheel that weighs about 14,000 lb. This is our first dually. We've heard that tire pressure doesn't need to be as high as our old truck. ...
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^^^ What Ron Said! FYI no duallie needs more that 65 in the rear wheels. If the fronts are 17" tires and have max load at 80 psi, I would running them at 80 PSI 24/7/365. With my SRW I leave the 18" fronts at just over 60 PSI and vary the rears for empty at 42-44 psi to 65-80 depending on load. That is 80 with the 5th wheel and around 65 with the bumper pull. Or 80 PSI with a 3K load of wall blocks in the truck bed.
Here is a 235/80R17E inflation chart for both single(Front) and dual(rear).
https://tirepressure.com/lt235-80r17-tire-pressure
Here is a 235/80R17E inflation chart for both single(Front) and dual(rear).
https://tirepressure.com/lt235-80r17-tire-pressure
