Proper tire pressure for load range E 10 ply tires

When I put LT-Es on my F150, I contacted Michelin, told them the front and rear tire pressures and sizes/types of the OEM tires (as on the yellow sticker on the door jamb).

They came back with front and rear tire pressures for my new LT-Es so that they would match or exceed the weight ratings of the OEM tires at the OEM pressures.

You can do the same yourself, perhaps using the front and rear GAWRs as a short-cut to the OEM tire weight ratings. LT-E tire inflation tables are readily available.