Originally Posted by mhc100g
So...I'm supposed to get a Pioneer 6.2" double din nav installed tomorrow. Now I'm being told the harness for the h3t is 115$. Is that what you saw?
Metra GMOS1 is about $80 from a stereo shop.
PAC RP5-GM11 is about $130 from a stereo shop.
Save lots of $ and install it yourself, buy everything you will need online.