2007 GMC Truck V8 Four Wheel Drive Automatic 79000 miles
I have a 2007 GMC seirra 2500 HD Deisel truck. I would like to know where the onstar module is located on this truck. Onstar has charged my credit card for the last TWO years without my knowledge. I want to rip out this module and send it to them with a nasty letter. Ive recently lost my job, otherwise I would be happy to pay for this info. Thanks in advance for your help.
Monday, February 8th, 2010 AT 7:35 AM