Trying to source fuel lines for 1972 Chevy K10 - LMC says they only have 2WD lines

[hoyfkd]

Hello,

I am looking to redo the fuel system on my 72 K10, but I am stuck on the fuel lines. LMC Truck's fuel lines are specifically listed as being for 2WD, and when I called in, the lady would (could?) not confirm whether they would work on a 4WD.

Are they interchangeable? I looked on another site, and there was no differentiation at all, but I don't know what to trust.

Has anyone used the LMC Truck 350 lines on a 4WD?

Thanks!