P Nut, Maybe it is just the tires (General Grabbers AT2 load range C) that I am running right now and not the load range but I have had two sidewall punctures in 10,000 miles and don't want to have to continue to deal with it. I imagine that load range d or e would help mitigate the sidewall puncture issues I have been dealing with was my thought process in asking about higher load range in that size. My rig is heavy for a Tacoma with the Callen and all of my gear, water and extra gas especially at the beginning of a trip. Looking forward to hear what you guys think. Am I just getting crazy unlucky with these tires?