Had this 7 months now and it has been very reliable. More than adequate power, very comfortable and quiet. Fuel economy is good for a vehicle of this size configured to seat 7. I wish I got the AWD version - too easy to spin the tires on the FWD. Using mapquest and sending it to your GPS via Onstar is cool. Rear entertainment system has been well utilized. The power lift gate works well and I don't know if I would want an SUV without one again.
Mapqest to Onstar to GPS integration. Hands free Bluetooth
Active cruise control as an option. Allow speed limits to be listed on GPS if desired. Have an 80Gig or larger hard drive so you rip cd's or store mp3's for playback. Individual back seat LCD screens in headrest from factory not a dealer installed item.