well, at 4900 miles I took my 15 tradesman 3500 in for the clattering lower end noise and 3 days later it's still sitting there waiting for word from corporate. the service guys all acknowledge that theres a noise there that shouldn't be and it's not a normal noise. my date of mfr on the door sticker says 11/14 but the engine would obviously have to have been put together before that date. Ram and my dealer better make this right. This is exactly why i'm paying the ridiculous payment on a new truck, so I wouldn't have to deal with this broken down crap! I drove my 99 CTD for almost 17 years and I can't get 17 weeks on this one. unhappy to say the least.