Quote Originally Posted by socaltoolguy View Post
Thanks to all of you who took the time to reply. So, from what I'm gathering, I don't really have much to worry about with an LLY motor. That's great. Now all I have to do is find a truck that I can afford. One more question, At what point should miles become a factor? I realize that maintenance plays a huge roll but I am seeing a lot of trucks for sale with 175k to 200k miles. When I sold our truck it only had 70k on it. I was told that it wasn't even broken in yet. So, at what point should I say, "too many miles"?


Ray
I don't think this is specific to an LLY, it's legitimate advice for any vehicle. But most vehicles aren't 5-8k to replace head gaskets on.

The only piece of advice I'd give is watch out for overheat / radiator clogged up on the air side.

I have an LLY and had an overheat problem:

https://goo.gl/photos/Yhq49tzEDFz8aMza9

That was the cause, but it's not that easy to check. At this stage I pull it out every 2nd year and take a look.

I did need my head gaskets done and I'm pretty sure this was the cause.