u/Ok-Panic6536

Hi everyone I made an account just to ask this. so i have a 1981 f150 and the only thing keeping her off the road is the brake lights not working. every other light works head lights turn signals even when i pull the lever to turn on the nighttime running lights the whole tail light goes on just never when it brakes. i've tried switching out the brake light switch thing and it didn't do anything i've checked the fuses all good even replaced them to be safe. anyone have any ideas im not to mechanically inclined this truck was supposed to help me learn lol thanks (pic of my truck for fun lol also any help on finding the parts needed to lower it back to stock height for 4x4 would be greatly appreciated as well)