Forum Discussion
KD4UPL
Aug 06, 2017Explorer II
There really isn't much to watch for with that truck. '06 and '07 classic were darn near perfect and highly sought after. That's just a lot of miles. Really any Duramax since the '04.5 LB7 is a solid truck. The '04.5 -'05 LLY don't cool very well but are otherwise very reliable.
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