Bridgeston Dueler AT Revo
For summer tires I was very happy with the Bridgestone Dueler AT Revos I had on my 95 Dodge. Good grip, great wet traction, and good tire life.
For winter tires I run Nokia Hakkapellittas. They are IMO the best snow tires made. They are made in Finland, where they know a thing or two about winter driving. I have had my rear wheel drive BMWs go when 4x4 Exploders and Durangos (with their stock "no season" tires) were stuck on the side of the road.
I know a lot of people have bought in to the idea of an "all season" tire. This tires made for marketing and not performance. There are so many compromises to make an "all season" that they give up summer grip for winter performance and vice versa. You get a tire that is bad all the time!
With that said, all of the size options for our trucks "summer" tires are all seasons (again, because of marketing). Pick the best one for what you will do in the summer months, and buy the best tire for what you will do in the winter time.
I drive about 45k miles a year on my CTD. So, in two years I will go through two sets of all season tires, or one set of summer tires and one set of winter tires. You wind up spending the same and have a safer/better vehicle for the conditions you will drive it in.