Hi there, my name is Sam and this is my 1983 chevy gmc C20. Picked it up 2 weeks ago for 1800$ Bit of a frankenChevy, found 3 different VINs on it, the front end is from an 86 K20. Odometer says 12843, but I'm pretty sure that's rolled over once, which is still barely broke in! It's also the...