Will a 6 disc cd changer from 99 Escalade plug in and work?

[shawn84&92]

Title says it all, found one cheap, will it plug into the factory harness?
Thanks,
Shawn

[White Rascal]

Is it a horizontal mount changer like they are in an F-Body or vertical mount changer like in a truck? The CD transport's suspension is not angle adjustable like after-market changers so you need to make sure it's a horizontal mount factory changer.

Whether the wiring harnesses are compatible or not I'm not sure.