2 questions for now

[gilbert]

I pick up some tail lights for my 64 gmc
this came with a black & white wires
my truck has 3 wires,black,red & yellow
how do i wire this up?

trying to find a orginal automactic steering column for my truck "kinda of hard"

I hear that i can use one from the 70's anyone know exactly what year?
without cutting it just an exact fit if possibly

Thanks for your time & support Guys