How do I find and replace/upgrade the factory supplied amplifier for my 04 Titan with the "Rockford Fosgate" package? I want to add a couple of amps and upgrade the door speakers. Not sure of the wiring I need to do. Any help would be greatly appreciated.

Try here, it's a start.
http://pac-audio.com/oem1kits/oem1search.htm

Thanks, I'll start there! I still haven't figured out how to upload photos, but will add some soon.

Thanks, I'll start there! I still haven't figured out how to upload photos, but will add some soon.
When you reply, there's an option under "Add an Attachment" click on "Browse" and upload your picture, you can even add captions than click on "Add Attachment"
Another way is to upload to a hosting site and post link to pictures. Goodluck
http://img156.imageshack.us/img156/1852/attachment1qk.png

I don't know why, but I find baseballfanz's response amusing. :twisted:

and he was 100% serious too :mrgreen:

I'd like to know where the amp is and if it is possible to replace it.

Its above the gas pedal, and to replace it you need to bypass it with an LOC (line out converter) which will give you RCA connections from your factory deck, run those to the new amp, then wire to the speakers.

I reccomend running new wires to the speakers but if you really dont want to take the door apart you can make the connections at the amp, but there is not a lot of room to work and then you will have xover problems.

I also suggest you replace the speakers if you do the amp because the xovering of the tweeters is all done in the factory RF amp.