I have been looking around for new tires for my truck (02' F250 4x4) and I found a great deal on some 285 75 16 ProComps. Just wondering if anyone has put some ProComp tires on their rig and how they held up towing a load. How many miles did you get out of them? My trailer is pretty heavy and I have heard both good and bad about these tires, but I want some more info. Got any suggestions