With apologies to Arnold, here is my problem. I recently bought an 05 f350 PSD King Ranch 4X4. I remember thinking what a sorry set of tires to put on a truck like this but since I generally replace factory tires with a more aggressive tread it didnt bother me. Prblem is,when I go to replace them, I can not find any. On top of this I got charged a $250 dollar upcharge for ALL TERRAIN tires. The truck came with 275 70 R18 Continental Contitrac TR tires.Everything I can find refers to these tires as Highway All Season, Not the All Terrain I got charged for. When I questioned the dealership about the situation, they informed me that the Contitrac is the only tire available in that size. I know I could change tire sizes but I dont want the problems associated with that. Also, even if I did go to a 285 60 18 Toyo, I dont believe they come in an E rating which I need. So here I sit with a big 4X4 truck with street tires and no way to correct the situation that I can think of. Any suggestions?