I just got a new 2010 GMC Savana,,,, I ordered it with NO stereo and was planning on getting the Alpine ida-X303 head unit and Alpine SPS-600 speakers which I did today. Incredible deals at Best Buy right now. I got the Alpine ida-X303 which normally sells for $199 for $109.99!!!! It is on sale for $169 right now BUT if you buy speakers too you get $100 OFF. So $65 reduced the cost of the stereo and the rest $35 discount was applied to the speakers and installation cost. So the speakers which cost $114 I got for $89. and the rest of the discount $10 or so was applied to the install.