I thought the 04.5 + were more prone to burn up pistons, somthing with an extra injection event or somthing. I dont know though, when I look for deals on them I just look for trucks with the NV5600.
All the 5.9 cr heads are the same. They changed on the 6.7 for the steam ports of the Siamese piston walls.2006-2007 5.9 are the best. They have a different head on them, plus the auto is much better.
05+
Below 05 they cracked injectors, and had a 47RE
Or it might be 04.5, but you get the idea
2006-2007 5.9 are the best. They have a different head on them, plus the auto is much better.
for stock only 04.5- 06 .to mod depends on what you can get. all the trannys are junk but doesnt cost too much to make them hold decent power...
All my buddies drive dodges an the best year is 03 If your are going to mod it. Other than that 06-07 5.9 are the best from the factory. Also the heads are different.