fuel sender
 

Where does the fuel sending unit wire harness from the sender plug into the main harness at?

It's on a 77 GMC.

Does it go thru the cab floor somewhere?

Does it plug into the tail light harness somewhere?

I have the one wire harness but can not find where it plugs into...

It is not like my 85.

thanks...

somebody has their bed off or tank out...