seperten belt diagram

This video shows the diagram at the 5:00 minute mark --- http://www.youtube.com/watch?v=M5R0YzfqyHw

here ya go-

better print that and stick it under hood! if correct engine size configuration

Bob's diagram looks like it's for the diesel engine. Which engine do you have - gas or diesel?

notice they never said what year the truck was either, I just entered sierra 2500 belt diagram and this is what it spat out. don't know m'self, notice ghost pulleys that connect to nowhere, and the lack of identification....quite useless, but an effort nonetheless-

You can't fault the effort. I could only find a video and for some reason, it shows three belt diagrams on the radiator decal. Two gas engines and a diesel.

gotta drive this bad boy to the belts store.