Should i be putting on d rated tires or e rated. I occasionaly will be pulling close to 8000lbs with my ecoboost. If i put on e rated i think i will be having the pressure sensor light come on. What have you guys been doing?? Basically i want to put on a 285/65r18 tire instead of the 275/65r18 tire that came on the truck. What should i do. I dont want to be messing with tire pressure sensors.