TPMS question

[diesel trucks]

I have a 2010 Dodge Ram 3500 what is the right PSI rating for the tires so it wont set off my tpms light?

[Allen@TheTPMSForum]

So the light will come on once the tire looses about 25% of the air that should be in the tire. For your truck the tire should hold about 50psi of air and the light will come on at around 37.5psi