about to go crazy on Amazon looking at dashcams. So many. The GMC one is the Thinkware 200 which is almost outdated now but still has a good rep and pretty decent reviews. Besides whats' in the package, you'd need another 50 bucks for the GPS piece. I see the other is the U3000 by Thinkware but almost $650! I'd like to have one, probably because it's something I don't have, LOL