Lots of videos on the internet....
http://www.youtube.com/watch?v=-HNfa6vV1yk


Easy job, take your time if it's your first time.

Hardest part is collecting the diesel fuel you drain out of the filter housing, not much fuel is lost.

Be careful when re-installing the plastic lid, it has fine threads that can cross-thread easily damaging the fragile plastic threads.
Make sure the lid is flat on the housing and start tightening the lid very slowly by hand and make sure it's going on correctly.

Make sure you close the drain valve on the filter housing when your finished and BEFORE trying to start your truck.

When restarting your truck I cycle the key forward a few times, you can hear the fuel pump running.
After cycling it my truck usually starts right up and runs for about 30 seconds then stalls.
I cycle the ignition a few more times and then turn the truck over.
Usually takes about a minute of turning the truck over and releasing until the truck starts for good.