Tail lights aren't working but headlights and cab lights are working but no tail light brakes lights work blinkers work reverse lights work and all fuses work if anyone knows anything please let me know

 

Sometimes our trucks have corrosion issues with the printed circuit board in the tail lights. I bought new tail lights w/the circuit board for my truck from KEYSTONE because of this issue.

I know you prob already have but make sure you check the bulbs... could have burnt out the "running light" filament

 

Pull the control switch for your lights and the brown wire controls your tail lights check the connection and clean where it plugs in.

 

check the pigtail under the rear bumper

 

I have a 97 k3500, its got 5 red clearance lights across the tailgate, 2 of them are blown they are a funny stylein which tje bulb and lense are one piece and plug into the base, I cant seem to find them anywhere help please!

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I have a 97 k3500, its got 5 red clearance lights across the tailgate, 2 of them are blown they are a funny stylein which tje bulb and lense are one piece and plug into the base, I cant seem to find them anywhere help please!

 

this happened to me caused me no end of headaches