Which harness do I need?
03-24-2017, 07:07 AM
#1
Instructor
Thread Starter
Which harness do I need?
Car is a 2010 grand sport with no bose. Gmos-01, gmos-04 or lcgmcr-01? Don't care about onstar.
03-24-2017, 05:41 PM
#2
Le Mans Master
Member Since: Jan 2017
Location: Morris County New Jersey
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Pac Audio RP5-GM11. That's the one I would recommend and also the one I used to install my Pioneer in my 2012 GS.