Advice needed on leaking fuel line

[burger]

Gas is expensive and my truck is carelessly dropping it on the ground. It appears to be leaking from one of the rubber lines between the gas tank and the metal fuel lines that run to the fuel pump. Unfortunately, those hoses appear to be inaccessible without either removing the bed and/or dropping the gas tank. I'd probably pick the wrong one, so can anyone tell me what is the easiest way to do the repair? Is the hose standard 3/8 fuel hose or is it a pre-formed hose?



Thanks,
Ed