Installed a set of Bilstein shocks all the way around on my Tundra over the weekend. Went with the ride height adjustable on the front, set on middle setting (~1.7" lift), and matching rear. Also installed the sumosprings in the rear to help act as a stabilizer (minimize body roll) and also reduce sagging in the rear under load. The setup took most of the rake out of the truck, but did not level (top setting for leveling).
I'm really impressed with this set up and wish I would have pulled the trigger years ago. The difference in ride and handling is substantial over the factory shocks. The sumosprings really helped contribute as well. I towed the boat yesterday and it was night and day difference... felt like a new truck.