Just finished putting a "newer" powerplant into the service truck. I like the stock appearing "look" of anything I work on, and this truck is no different. There's minor differences between the older gen frame VS. the newer gen frame, but nothing that couldn't be overcome. Anyhow, the driver of the truck is just plain happy to get her back. Anyway, here's pics for those who are curious on the conversion from 6.2na to 6.5td stocker.......