I have the Nitto Terra Grapplers and they are doing well. I also have customers with the new Toyo ATII and swear by them. The Nitto Dura Grappler has a bunch of siping and I also like them. I ran them on my 20's and they do very, very well in the rain towing. I also have a customer that has them on his Ford dually and says he will never go to another tire based on how well they did in the snow.