My truck is 1994 K2500HD silverado I am second owner my grandfather was the first owner. I have 467,000 miles on this truck (wonder when they are giving prize for the miles contest) and the engine has never been touched. Thats correct no glow plugs or injectors. This truck will start I dont care how cold it is. I have driven 300,000 of those miles. I have replaced 2 injection pumps probably both needing PMDs but have around 200,000 on last pump with stock location PMD. I love this truck. It has never left me on the side of the road. Even with crap i had going on last week I still drove it home. It drives great,tows great and cost next to nothing to own. I was getting about 18-20mpg on the average now shes a little tired and gets closer to 15-16. Cant wait to get the new engine in the truck. Still better MPG than my 90 454 or my newer 496 I had.