What new (or newer used) vehicles come prequipped with GPS?

I dont mean the GPS you buy and install. I mean something embedded in the dash, navigation GPS system. Thanks.
What new (or newer used) vehicles come prequipped with GPS?
The gps units that comes in the cars that are already in the dash are pretty costly about 5 or six times the amount of one you buy in the store. If it stops working what happens you have to buy the same one to put back in and then how much is it going to cost you $1800.00. So just buy one and add to the car for about $300.00.