ranferg
Jun 25, 2026Explorer
Tire Pressures
Hello I have a 2017 Coachmen Mirada. It weighs 18,340 lbs. fully loaded. 6040 in the front and 12300 in the rear. I have read every forum out there as well as anything I can find on google or you...
Use a load inflation table for your size tires. 19.5 rims are 70-80psi min due to the bead design. And go up from there to min safe pressure for your load, cold.
Guess is if you’re at 90, can’t go much lower for 245s (likely your size).