Originally Posted by NS Maritimer
I have a 2017 Coachman Apex 21 RBK. Dry weight is 4700 lbs. Tire rating is a C and are 205/55/R14. The 50 psi is stamped on the tires from the manufacturer.
This is a sensitive topic , lots of opinions .
Regarding the tire sidewall pressure shown , this is for maximum weight carrying capacity .
Your dry weight is inconsequential as to tire pressure . What you need is the actual loaded weight on each axle to determine proper pressures.
Take that info , find the tire manufacturers tire pressure chart online to determine approved pressure for actual load .
Much more tire pressure info is available on this forum , just use the search function at the top of the page.