2nd Gen Non-Engine/Transmission 2003 fuel tank module in 1996

[Hootguy]

I have some leak issues with my 96 3500,,,seems to be comming form either the return line up near the tank module,,or the steel fittings the lines attach to on the module,,

I have a spare set of new 96 fuel lines,,but i am wondering if i can use the 2003 module,,wich is plastic????

I know it's not exactly the same,,,doesn't have a vent line,,,but i could easily put a vent in...

Also,,does anyone know if the fuel sender in the 03 module work with the 96 one... ??

Anybody ever check that out???

Thanks