I had a set in my superduty....37x12.50x16.......they were good riding tires........but they were as loud as boggers...I have a tire fetish....I have had about every tire interco makes....ssr,bogger,2 sets of reg iroks,,tsl sx,tsl radial's.reg tsl....and others .toyo mt...bfg km2 ...bfg at..toyo m55...the list go's on and on.....I bought the irok nd new....put about 10k on them ..and I could not take the noise any longer....so now I have some bald toyo 315/75/16 mt on it.:haha:.......but the next tires I buy will hands down be the km2...I have a set on my cj and they are a good all around tire I love them........hope all my rambling helps.....I also worked a tire store for 6 years