Originally Posted by BONEHEADS
dont know about the 03 and up. i have a 2001 cummins just hit 408,000
had to get a new tranny at 275 but besides that nothing else major has been done (knock on wood) i bought the truck with 150,000 on it from family member. if you take care of them they will take cere of you.
they do go forever I have a friend that has a 2001 also that just rolled over 1/2 million miles, he has replaced the clutch twice, transmission once, other than that just normal maintenance