i have attached the diagram i've been using. it's out of the 60-66 manual 63 section (why did they cut of the sheet and section info in that book!) i verified it with the 63 truck manual. you can see that the lt and rt indicator wires go to the same bulb. i do have an after market turn switch. it has the same number of wires as the one shown in the diagram. yellow is now purple, violet is now yellow, and pink is dark green (or vice versa they go back to the rear rt and lt). maybe they changed the turn signal switch when they went to separate dash indicator bulbs? i don't have a 63 switch. the truck is wired as you see it in the diagram. i did a frame off 53 3/4ton and i didn't have even half the issues i have with this one(not a frame off). another beer bartender! rolf
