I need some brake line wisdom (89 3/4 ton Suburban)

[Gyoas759]

I'm in the process of ressurecting an 89 3/4 ton Suburban 4x4. About the only thing standing in my way of driving it now, is a blown rear brake line. (All are rusty and will be replaced soon. The brake and fuel lines all run along the inside of the frame rail on the passenger side. Am I seeing correctly that there is only one brake line for the rear brakes? And as I'm looking from the middle of the truck, is that brake line the lowest of the 4 lines running along the frame? I can't tell exactly where the leak is coming from since there is brake fluid all over the place. Thanks for any help!

 

[bp71k5]

There's only one line that feed both rear wheels. You may have to follow the line up from the rear axle up to the front to find the leak.