im buying a 2003 ram 2500 5.7 laramie with the 6 disk cd changer this weekend, but when i test drove it, there was no sound from the speakers. all the controls worked, but it would not produce sound. when i shut the truck off the cd changer started making noise like it was trying to eject a cd. the dealer is trying to find me a new one or fix the one in the truck, but i was wondering if anyone knows what would be causing it or how to fix it. they offered to put a brand new aftermarket cd player in, but i want the 6 disk unit. if they cant fix it or find one, im going to see if they will take $200 off the price of the truck so i can buy one off ebay or get the one in it fixed.