[frompdx]

I'd say that 6.5 as plenty of life left. My 6.2 is pushing 400,000km.

[bluGill]

the 6.2 and 6.5 are good engines - but dodge has the cummins and the ford powerstroke (other than the 6.0) are a much better engine and so they get a bad reputation.

[seabrookmx]

The 6.0's problems are solvable. It's the 6.4 you really need to avoid.

[blankx32]

Came to say 6bt aka the 12 valve must be a contender