With 120000k on my 05 4x4 3500 6spd I unfortunately have to get a new transmission. Called dodge and was told that the nv5600 is no longer made and I can only get a re-man at a cost of $5320 + 6hr labor @ $77. per hr. With a new clutch, ect. I will be out the door with a bill of $6381. I was also informed that the newer transmission from dodge will not fit. To make it worse, the guy from dodge told me I should have gotten an automatic because that are a lot cheaper to replace. Nice ha. Just thought I'd pass this along. Norton