I'm looking to put a set of 285/65/20 or 305/55/20 in nitto terra grappler a/t or toyo open country a/t ,or hankook dyna pro atm-rf10 or cooper zeon ltz . I want the quietest one. I've heard both sides of the stories on all of them and wanted someones input from this forum. I think the hankook tires or toyo would probably be the quietest but they are also my least favorite looking. thanks for the input.

 

I had the nittos in a 33 on my ranger a while back and they were fairly quiet, more quiet than the BFG AT i put on later (though the BFGs were 35s so maybe its not a fair comparison). F150s are so well insulated though that pretty much any AT tire should be virtually silent inside the cab. I can barely hear my MTs going down the highway in the 150l, now on the ranger my 35" MTs were annoying as hell at anything over 55 mph.

 

The Terra Grapplers are very quiet and the Toyo AT is virtually the same tire.

 

I haven't had experience with the others but I can't imagine them being much more quiet than the Coopers. I am very pleased with mine all the way around.