I think everyone's guilty of all the rebates and incentives these days. Honestly, GM doesn't really care what happens to resale value. They only care about big overall sales numbers, sometimes moreso than actual profit. They've hit sales records the past couple years, which is all that matters to them. It just sucks for the ones trading in their old models. But look out, it's going to get worse again. GM announced a couple weeks ago that they're going to get aggressive with their rebates, etc. again, due to slipping sales. It's a buyer's market these days, and that's about it!