I have a 92 GMC half ton 2wd with a 6.2 diesel in it. It currently has 654k on it and still runs great. I've had the truck for 13 years and I drive it to work (1.5 hr one way) everyday. I've put about 400k on it since I got it. By far the best truck I've ever owned. I'll admit I have had to put a bit of money into it here or there but for the most part I couldn't be happier. All the repairs I have done myself so the actual hard costs weren't to bad.

I have a new one in my garage that I bought 2 yrs ago with 18k on it that I bought because this one was supposed to die and it still hasn't. I don't know how long it will last but it just keeps going.