I've had this truck for a year, bought used from a dealer. It has had more repairs than my last 3 vehicles combined. They were also GM vehicles. The front shocks started leaking at 20,000 miles, the door switch for interior lights goes out of whack in cold temperatures so the lights won't turn off while driving. The emrgency break jammed because a connecting linkage under the dash fell apart. Both doors leak in the rain dripping water onto the door arm rests. The gas mileage is horendous for a 4 cylinder. The cruise control works when it feels like it. Oh, and if you park it on a hill with less than a quarter of a tank of gas-it won't start!