i have an aftermarket in dash cd player that i wanna put on my truck which is an 07 nbs gmc but i was told that i would have to find the onstar wires also so that it wont lose it, does n e one know which ones those are?????

 

when i had my 05 monte carlo ss i installed a kenwood 7" touchsceen... and i had to install one module to get onstar to work with it... then another module to get the steering wheel controls to work it... there are modules that will help your radio interface with the aftermarket systems.....


just a warning.... they can be a pipta to set up though


search onstar interface online

 

word, you need a wire harness, you cant just chop into wires and expect it to work.

Any stereo shop should have the harness or should be able to order them, this also includes circuit city or best buy. If the shop sells metra parts, these are the part #'s.

GMOS-LAN-01 thats if you don't have bose

GMOS-LAN-02 thats if you do have bose

 

not sure for 07 but my 03 i had to get a GMOS-04 harness that retains Onstar and all chimes.

 

pm sent