where can I find a Vaccum line diagram for 1989 chevy Silverado?

moe fugger

New member
Lots of times its on a sticker under the hood, if the sticker is not there I would suggest alldata dot com or mitchell on demand dot com, both will definately have that info if the sticker is not there.
 
Trying to repair a truck I just bought and I cant seem to find this diagram anywhere online or in stores I did buy the Hayes repair manual and its not in it. Thank you for your help.
 
The autozone.com repair guide for your vehicle most likely has it. You would need to go there and register, enter your vehicle info in the profile, click "repair info", and "view repair guide".

Silverado is a trim level. You will need to know if it is a C or K series (2 or 4 wheel drive), it's weight class (1500/2500 etc.) engine size, and so forth, to find the right one.
 
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