I know this is an old thread but for anyone else who stumbles in here if you are going to buy any new vehicle I highly recommend

http://www.carbuyingtips.com

Order the package from FightingChance.com, fill out the spreadsheet from chapter 4 and send out the email you'll get from fightingchance.com at the end of the month to as many dealers as you can stomach the thought of driving to. The key is finding a dealer that needs one more sale to get a larger back end bonus - more than they can get from normally just selling a car. The more dealers you contact, the more likely you are to find one. You will know when you do, they will be emphatic that you have to close the deal by the end of the day at the end of the month and should have a really good price that meets or beats the predictio on the spreadsheet from carbuyingtips.com

It netted my Xterra $1,200 under invoice, my parents two Lexus's under invoice and numerous other friends and family members similar deals. The only time it hasn't worked is when people didn't listen and only contacted two or three dealers and only tried at the end of one month. Technically that wasn't a failure in the approach as much as a failure to follow the procedure