Re: Adding a 3rd Brake Light to a '67
Way back in 2003 I added a high-mount third brake light to the rear window of my 1970 Chevelle by tapping the white wire at the brake pedal light switch, and extending this wire to the third brake light. The LED strip light simply runs to a ground nearby. The light illuminates with brakes and hazards but not with turn signals. I feel safer that big rigs and high-riding trucks and SUVs will see my brake lights and avoid crumpling my rear end.
1970 Chevelle Malibu, one family owner
355 SBC, XE262H cam, Performer RPM heads, MSD HEI, TH200-4R trans, 3.55:1 Posi, digital gauges