ram 3500 firestone tires

[bbaker2001]

2015 Ram 3500 has Firestone tires. LT 275/70/R18
on door
front 60psi
rear 80 psi

when pulling 5er, 11,200 lbs could you let me know what pressure.
I would think 80 rear but not sure of front. says 60, but that doesn't seem eneough

[donn0128]

I always run 80 PSI when towing.