I have a 2001 Checy Blazer with OnStar system but would like to install a GMC/Chevy OEM navigation system in the dash. Have looked at eBay to find a used one but no luck. Any ideas?

 

Be patient!!! I've seen a few products that will be available soon that will blow your mind away. They are made specifically for your vehicle and will be the exact product you are looking for. It's only a prototype as of now, but they should make it, as the product is awesome!!!