Fuel Tank Evaporation Question

[Gregski]

Hi all, I have a '74 GMC 350 manual 1/2 ton 2WD, but I figure I pop in here and ask you kind folks some questions about the gas tank evap line and charcoal canister (if you even know what I am talking about, LOL) as I am not sure your trucks had these, that's what I want to ask you.

So how many lines run from your gas tanks to the engine bay? See mine has two one is for gasoline the other for fumes.

Do you guys have a charcoal canister in your generation trucks in the engine bay?

I am asking cause I want to delete the charcoal canister from my engine bay giving it a nicer cleaner look, and I was thinking maybe I go back to the way my trucks daddy was set up, and so I am asking how things were back in 1967 to 1972.

FYI I did find some of the old shop manuals and I am thumbing through them as well, but it don't hurt to ask, you know what I mean