Re: need instalation help2003 escalade navigation oem
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Message:
Dont even bother to try it. I have and it doesn't work. Each radio has the vin number programmed into the radio head itself. And the connectrs are all different. THen you must change the bcm, acm. Reprogram all three of these modules and if you are lucky it just might work. However you must have some extreme skill in setting up each one of the modules. A Cadillac technician.