For my 2005 grand prix gtp (non monsoon) and my brothers 2006 gxp (monsoon) we got power acoustik pd-651b radios. They gave us this dash kit (gmk422) and harness for our cars, but upon further reading there is a grand prix specific dash kit (Metra 95-3527) which I will hopefully get changed out. I was then was wondering if I can get the plain harness to work on my car(gwh416) and if the other will work on the gxp (soo-gm15). I saw the suggested is gmos-01 for non-monsoon and gmos-04 for monsoon to keep the chimes but any help is appreciated. Thank you -Zach
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