It just dawned on me that I didn't let everyone know what finally fixed my problem with the brake lights. The solution was simple: I replaced the brake light pressure switch. Apparently the old switch had gone bad and wasn't shutting off completely when the brakes were released. Thanks to everyone for the help.
Oldbolter
1959 Apache 3800 dually flat bed/dump with 261
1956 3800 dually flat bed/dump with 235
1957 3600 flat bed, 350 engine, 700R4, PS, disc brakes, 14 bolt rear with 4.11 gears
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