I know tires have been gone over and over but I cant find anything in search (hardly ever can) is there a way to search just our forum? anyway I have had good luck with yokos on my old 99 and these Michelins that came on this new truck are already getting pretty worn after 33k. Anyway DTD is running some good rebates and after all is said and done I could get a set of 275 60 20s for $582. If my calculations are right there would be about a half inch less diffrence on the side wall height from the stock 275 65s. Thinking that might be to noticable for me.
thanks

 

never mind looks like load range is SL. no good

 

Generally speaking, anything shy of a 65 in the 20" tires is not going to be E rated. Those lower profile tires are made for F150s, Expeditions and Tahoes.

 

That is what I figured after looking closer. Yokohama seemed to last the longest on my 7.3 60k+. They only came in D but they worked for me. Don't haul heavy very often.