This is my 2nd Avalanche and I'm looking to buy another one; 2013- last year made! I love how versatile this vehicle is with the lockable space and how the back cab opens up to give more hauling space. The controls and functions are convenient and easy to use. The message center makes it easy to keep track of Tire pressures as well as Oil Life. I have had the OnStar with cell phone as well as the XM radio. Both have served me well, and I will get them in my next vehicle.I have always owned Chev-GM products and have always been very happy with them.