Thread: 255/55R19 Duratrac tyre pressures?

2011 RR Sport diesel what would be best front/rear for daily driving and what to change to for towing float? Goodyear Duratrac 255/55R19 std factory rims

I'd just rely on tyre plaque for pressures when not towing and assuming float plus horse adds up to 2t then maybe 42 rear and standard (38 or so) front.