1)company owned 2)rental fleet returns or 3)lease returned. So you are not going to find every model and every price and mileage combination. In my area I did a few searches comparing what I was seeing on the GM website to ksl and there is a big difference in availability in favor of the GM website. I'm not trying to say its better for every model and for every consumer but it is a big step forward in smoothing out how these company owned and fleet vehicles get sold.