In my last 2 trucks I've tried Rancho 9000, Monroe SensiTrack (3 sets), Edelbrock IAS and Bilstine.
Hard to beat the Bilstein or Rancho 9000. I am running the Bilstein over the Rancho because I like the gas filled shock ride a little better, but the Ranchos ride nice also. The Bilstines really control the very front heavy Dodge/Cummins well, especially over the big bumps that will lift you out of the seat or bottom the front suspension on the very cheesy stock shocks. I put 100,000 miles on a set of Rancho 9000s on my 4x4 Toyota and they never wore out. I inflate rear air bags when the cabover camper is installed for added spring to reduce side to side sway, the Bilsteins do a great job handling the extra camper mass and air spring rate imo.
My vote is for the Bilstines...