I'm looking for a 1989 Chevrolet K5 Blazer Complete Wiring Diagram for my Man. He has been looking for a while without any luck of finding it big enough to read anyway. He sent me a picture and asked me to print it but you can't make it out. He has recently ran into problems with his Blazers wiring. He has put a lot of money and time into restoring his baby. Including a brand new engine, and having guys redo the body on it. He works a lot and usually don't have time to do this stuff himself but we all know how this year has been. Anyway, I would greatly appreciate if you guys could help me find it for him. I have no idea what I'm doing. Lol
I hope me posting this is okay and not going against any rules for your forum. I sincerely apologise if it does. I'm just trying to find Gregg what he needs. Thanks guys.

Here is the image he sent me.

 

I would suggest going for the full factory service manuals.
This could be what you are looking for.

rockauto has them under the vehicle and "literature". Make sure you choose the full service manual. Usually 1 or 2 books where the first is the service manual and the second ist the drivability & electric diagnostic and wiring diagram manual.

Check the correct engine version 5.7 liter gasoline or 6.2 diesel.

https://www.rockauto.com/de/moreinfo...061536&jsn=438

 

Thank you so much for your help! I really appreciate you!

 

He was thrilled that you helped me find this. I got it ordered and wanted to thank you again. ❤️

 

I ordered them and they were exactly what he needed. He was absolutely thrilled and I gave you all the credit. Thank you again for everything.

 

Glad it helped and made a great gift.