
howziit guy!
i bought PAINLESS WIRING for my truck, and new wiring from CCI for my '57.
the '57 was much easier to re-wire...wire for wire.
my '56 is a hybrid, half truck/half '77 camaro, with camaro main harness/steering column.
even with my career as a Verizon phone guy, wiring this truck doesn't seem to be a picnic.(i'm having to rely a lot, on my experience.)
MY ADVICE: make large, readable prints of your truck's wiring diagram, and study them and the wiring instructions over, and over, and over, and over.
too bad you removed the original wiring; then it would've been one-for-one replacement.
good luck, and keep us posted.