I know there are other threads about this but not specific enough. I'm looking at a 1995 3/4 ton diesel 4x4 suburban with 185k on it, the injector pump just started to quit, do they "start to quit" or just quit, I know nothing about a diesel except they smell cool. The truck is in descent shape for it's age, the U-joints were just replaced and one power window dosen't work. It started right up with no smoke. Iv'e heard the 6.5 is not a very good motor, is this true or no? I only want it to pull 2 ztrs and my boat so even a gutless motor can do that . The seller is asking 3k for it, dose that sound fair? (KBB in good condition is over $6,300) I can get it repaired for 1,000. What do you think the life expectancy is on the motor if well maintained? Sorry for a long post but this is a large investment for a 16 year old kid! PLEASE SHARE YOUR KNOWLEDGE!!