Replace the coolant temp sender.
yes
Yes
Yes. They do fit.
They did from 2004-2006. It was the Dodge Ram SRT 10.
No, they are differnet styles.
Basically the difference is that the Dodge Ram Laramie has better style then the normal Dodge Ram.
Check clutch fan
Yes
YES
Yes.
The limited top speed of a 2004 dodge ram 5.7L hemi is 170km/h
A 2004 Ram does not have a timing belt.