Thanks to everyone that responded to my original post. I will move my original post to one of the garage forms. I should have read the title to my truck more closely. It does say that its a 63. (VIN 3C145S1435900) The previous owner installed the GMC grill but did give us the Chevy grill. He gave us the heater but we haven't installed it yet. As soon as we fix the transmission shifting issue we can move the truck around much easier. I not comfortable with the way the truck shifts at the moment. It's awkward if you shift wrong and get stuck in traffic. I am leaning towards getting a floor mounted shifter. Trying to find older parts in Alaska can be challenging. Having things shipped here can be expensive.