1976 K10 Dual Tanks - Crossing Fuel Lines

[Shtudwn]

Hello,

I have a 76 K10 that I was told the driveline came loose at some point and tore the tanks up. The owner then replaced them with a custom made square tank on the drivers side. The truck does have the switching valve and the dash selection button.

I have removed the custom tank and sourced two short body tanks. I am working through the wiring and am mostly concerned about the crossing fuel hard lines as there aren't any fuel lines on a crossing frame member. I hope my picture shows up so that you can see this area.

Does anyone have a proper picture of what "I should have" for the crossing hard fuel lines?

Thank you.