1976 gmc 350 v8 vacuum diagram

Asked by Alex Apr 29, 2018 at 12:48 AM about the 1976 GMC C/K 1500 Series

Question type: Maintenance & Repair

Looking to redo all vacuum lines and need to know
where everything runs

3 Answers
40,015

beatupchevy answered 6 years ago

A 76 should be pretty basic there may be a sticker under the hood , a large one for the PCV valve . a smaller one for the vacuum advance , and the tranny module is off the manifold , Got an ICP thing gong on ?

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Alex answered 6 years ago

Sadly there was a engine swap from the 250 to a 350 with a rochester dueljet 210 carb now

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Alex answered 6 years ago

Im working with those fitting nothing was connected when I ended up getting it

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