Vacuum line diagram needed?

1997 GMC SIERRA
120,000 MILES • 5.7L • V8 • 2WD • AUTOMATIC
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JERRY SCHLAGER
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I need a vacuum diagram for the vehicle listed above 1500 5.7 vortec.
Oct 25, 2024 at 12:21 PM
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STRAILER
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Sure, here are the engine and emission system vacuum line diagrams. Check out the images (below). Let us know if you need anything else.
Images (Click to enlarge)
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Oct 25, 2024 at 5:51 PM
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JERRY SCHLAGER
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Sorry it took so long to respond. I don't know if that's right or not. I'll send pictures in the morning.
Oct 28, 2024 at 5:08 AM
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STRAILER
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Sounds good, have a good week!
Oct 28, 2024 at 10:07 AM