Dually tow vehicle tire pressure
Ok. Dually Truck door jamp sticker says rear pressure 65 pounds and front 70. My 5th wheel is 12995 dry and 15000 loaded. I run 80 pounds in rear tires when towing which is maximum rating. I run 70 in...
Forum Discussion
Weight the axles then look up the tire manufacturer's load inflation table. That's the only way to know. You likely don't need to be at 80 psi for the load you're carrying. With my TC on my dually is 1,600 pounds over it's GVWR. But, according to my Michelin tire's inflation table, I only need about 70 pounds in the rear tires to handle the weight. So, I usually run 70 or maybe 75.
