03 4runner LTD w/JBL 6disc CD swap?

[MrStumpy]

Couple questions.

Can you swap the 03 JBL for an 07 FJC stero.
Does anyone here have pic's of the rear of the JBL so I can see the connections before I pull the dash out to get to the radio. I am looking to put a unit in that will do MP3's and the 03 stock JBL will not.

Thanks for any assist.
MrStumpy