I ve been looking at a 04 2500 ccsb durdy its a lly w/94000miles.Its a ls truck,its the color I like carbon metalic the dealership is asking 23900 but I think I could get it for around 23 or a little cheaper.I really dont know alot about llys so is there anything I need to look for?So what do you guys think is it a good deal or not.thanks for any input.