Here's a good video on the subject of how to buy a new car and not get screwed in the process.
Here's another useful video
In my opinion, the car sales market is going to get even more favorable for buyers. A sufficient amount of pent up demand is being expended at the Chrysler dealerships that must sell their cars by 9 June. This blood in the water mentality for car buyers to go after steals is going to spread to GM if they in fact declare bankruptcy. Those car manufacturers that don't declare bankruptcy will have an even tougher time competing against the expected deals that others have grown accustomed to getting via the other ailing manufactures.