Photo 1 of Truck Cap 3rd Brake Light Logic Module for Camper Shell/Truck Topper/Trailer, Fix Third Brake Light Blinking Flashing with Turn Signals, Logic Box for 3rd Brake Light (Fit for Halogen/LED Light)

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Photo 1 of Truck Cap 3rd Brake Light Logic Module for Camper Shell/Truck Topper/Trailer, Fix Third Brake Light Blinking Flashing with Turn Signals, Logic Box for 3rd Brake Light (Fit for Halogen/LED Light)Photo 2 of Truck Cap 3rd Brake Light Logic Module for Camper Shell/Truck Topper/Trailer, Fix Third Brake Light Blinking Flashing with Turn Signals, Logic Box for 3rd Brake Light (Fit for Halogen/LED Light)