OK, got the taillights wired --- ALL wiring is now DONE – BUT …
* Windshield washer pump does not work.
* I think brake lights come on when I connect battery.
* All driving lights come on as supposed to & front with dimmer switch.
*Turn signals do not come on in front, come on in back but do not flash.
* Backup lights do not come on & neutral safety switch only works in PARK.
So, suspect I have to troubleshoot some wiring, switches, &/or adjustments under the dash. But ortho issues and weather today tell me enough for this holiday weekend. (I left the lenses off taillights for further troubleshooting later.) This ol’truck and this old body are wearing me out.