im lookin for help with my 77 gmc pick up...

1977 GMC
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MINDSET12000
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i have a dual tank system and the spare tank is disconnected.. and the main tank lines are all rigged weird. i cant find a diagram for the fuel lines and i need to figure out how there set up so i may repair the lines
Jul 30, 2006 at 10:50 PM
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MICKEY-D
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You should be able to get a diagram from a dealer. or check repair manuals for one. You could probably Google "diagram for dual tank fuel line on GMC truck(add the year), you should come up with some answers.
Jan 8, 2010 at 3:59 PM