Unloaded Tire Pressure with TPMS equipped TV
Our TV is a 2008 2500 HD. Towing I use 60/80 PSI and with a load of gear and a 1100 lb tongue weight it rides fine. Empty, it does not! There is a lot of anecdotal evidence to suggest that 45 - 50 ...
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Your dealer can set the threshold wherever you want it. I had them set mine lower.
