Hey guys my 04 1500 doesn't have the center mounted trip computer. I would really like to get one. Did Dodge have a similar wiring harness for all trucks? Like the connector would be in the area over the headliner? If I found one online say eBay or something and got it, I would want to make sure I could even install it. Really hoping it's plug and play vs being SOL.

(searched but couldn't find anything)

 

I assume you are referring to the OTIS or EVIC in the overhead console? Only way to see if the harness is there is to pull the front of the headliner. You also might get a clue looking behind the A pillar handle. You would need module, bracket and a length of plug and harness to tie it in to the electrical system.