J Jimmy L New member Jun 25, 2009 #1 Could you please let me know the p/n on the disk so I can order it online. The GM dealership wants $200 and I was hoping to get it for much less. Again, I need the disk to work on my 2007 Pontiac Grand Prix Navigation Unit.
Could you please let me know the p/n on the disk so I can order it online. The GM dealership wants $200 and I was hoping to get it for much less. Again, I need the disk to work on my 2007 Pontiac Grand Prix Navigation Unit.
