Duramax. Cheap. Reliable. Ha!
My dad had an LBZ swapped Suburban and that thing was a nightmare. He had to deal with problematic injectors, fuel filter head, and injector return lines before giving up and sending it back to the builder. None of that should have had to do with the swap. The drivetrain had just over 100k miles allegedly.
What planet do you live on that anything associated with a Duramax is cheap???