This is not really a complete question. Not sure what is being asked here and so cannot give a complete answer.
no
2004 dodge ram 3500 crew cab dually 1/2 tank of fuel 8000 lb,
10000
Dodge doesn't use inertia switches.
No, it's an Aisin transmission.
Approx 35 gallons
Yes, the shoes have an adjustment on them.
They were not built with one.They were not built with one.
The 1500, 2500, 3500 tailgates are the same if the body styles are the same.The 1500, 2500, 3500 tailgates are the same if the body styles are the same.
Yes. Most or all modern vehicles, Dodge pickups included, now use the engine's computer to regulate voltage.
It is built into the alternator.
A 2006 Dodge quad cab dual rear wheel 3500 wighs 6740 lbs.