Is there a concern with the heads? As far as I know, they are good vehicles and have no real problems. THe only concern that I have come to see over the years is the rear shackles (that hold the leaf springs) rust and break which can be dangerous. If you live in a non corrosive area, chances are that won't be a problem.
If you have a specific concern about the heads, let me know. Honestly, both the 3.0 and 4.0L V6 engines are good engines.
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Saturday, October 24th, 2009 AT 8:49 PM