Since many light trucks are replacing P rated tires with LT tires, I thought posting the OEM door sticker tire pressures for LT tires on a 1/2 ton truck with OEM capacity for a soft-side truck camper would be helpful: 55 psi front and 60 psi rear for E rated LT tires for 8200 lb GVWR. We have run over 25,000 miles with the camper and the tires set to the door sticker pressure (55/60 psi) without any problems and plan to continue operating at the door pressures.