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...
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You'll never have a definitive answer unless you scale your truck. My Chevy dually carries little to NO additional weight on the front tires when my fiver is hitched-up Pin weight of 3500 pounds. I run the placarded psi at all times. No problems in 4 years.
