My 3500 came from the factory with tires at 80-85 PSI. I have been playing with this system a bit, it allows me to preset two different configurations which is nice. I would think normal empty driving and hauling a trailer/5th wheel are no settings to have.. However, when attempting to set one set of pressures I noticed the front tires I can adjust from 15-60 PSI. At this point, the + indicator goes dark. The rear tires I can adjust from 15-80 PSI. I am missing something simple here?
Ram Heavy Duty Forum
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Selectable tire fill alert sytem
- Thread starter jetlag
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