Elwood,
Just did this on my 32 truck. I call it a project to clean up the cab not really cut down much wind or noise. David describes the items correctly. I think you need about 10 feet per door. Btw. It was much easier on my truck, to take the tank out. Not sure of your tank configuration? I assume it's similar? Just wasn't room to work at the lower back of the door area.
Regards,
Chris
Thank yawl
The tank in a pickup is under the bed vs under the seat in a truck.