Yep, 67 Barracuda headlights should be both grounded with 1 screw on drivers side. The park/turn fixtures were chassis grounded through metal grilles so no more actual wires for grounds were req'd. The later models had plastic park/turn fixtures and grilles so additional ground wires were required.
Regardless of why you have ground wires on right side, you may need to add a screw.
thanks for the help everyone just wanted to make sure the new harness only has it on the passenger side.. I ended up just putting a self Tapper up into the core support in that spot. Thanks once again
