i,ve searched until I'm ready to give up. The diagrams provided here are not for my vehicle...Where can I find the right one for a 96 4.3l fuel injected 4wd?

 

The 96-97 systems are not that different from the 98+ so the vacuum diagrams for those trucks that have been posted should provide enough information to repair just about any part of the system... About the only difference is in the location of the vacuum reservoir.

What diagrams have you found that you are having troubles with?