Hello truckers, Is the turn signal switch the same for a 1966 C-60 and a pickup of the same vintage and /or does anyone repair them? Mine works to the right but not to the left unless you hold the lever up. Also the brake light does not work on the left side though the light flashes when the 4 way flasher is turn on. I am also curious about the sun visors and heater knobs/levers. Someone robbed my truck of these item a short time ago.