I had a PM request about my review on these tires, so I thought I would put it here for everyone to see.
This may or may not be valuable feedback for some. They have only been on the truck for about 100 miles max, and they are all pavement miles. I can say that they are just as smooth as the Kelly SJR's I have on previously. Those were an all-weather tread, not high-way but not all-terrain either. My Cepek's are E-load range and I have them at 35 psi right now. Smooth riding, handle as good as a 79 chevy can, and they have just the right amount of hum to them. Cruising around town I can tell people hear the tires before the truck and look to see what is coming. With that said, my exhaust is also stock quiet, as in you can barely hear it. Inside the cab you can hear them, but it is not loud and annoying, rather you know they are there and if you drive on them long enough you will probably be able to judge your speed by the sound they make. Like I said, just the right amount of noise for a truck. For future reference, these tires will never see any mud to speak off, my truck will NOT get mudded, ever. They might see sand later this year up at Silver Lake Sand Dunes, so I will be able to report on that then.
Short review... aggressive looking tire with good pavement manners. With the amount of miles I have on them, they are every bit as good as the BFG A/T's I had on my 05 Sierra.
Hope this helps!