considering the Hankook as well as the Nitto Terra Exo Grappler that I've heard good things about.
Nitto Exo Grappler is more stable (1 more sidewall belt) and has better traction than the Terra, especially on an HD pickup. I currently have a set of Terras I run in the summer and Exo's I run in the winter on my '11 F250 6.7L. Just swapped the Exo's on this week. 0 difference in fuel mileage between the 2, similar road noise, Exo is exponentially more predictable cornering @ highways speeds and/or carrying a load in a cross-wind, no squishiness.
As I've stated many times before, Exo's have been fantastic for me here in ND where we got lots of hard-packed snow/ice. As big of a fan of the Exo's as I am, I've had Blizzaks on at least 1/2 dozen fleet vehicles over the years and no AT tire comes anywhere close to a dedicated directional soft-compound winter-only "Snow Tire" for slickery stuff.
