The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - CO NEW GMC Heavy Duty Headlight Wiring Harness

KevJim72 · 06-12-2021, 03:36 PM

$10 plus shipping SOLD

For 67-72 GMC Truck. I paid $30 +shipping but no longer needed.

New Heavy-duty headlight harness draws power directly from the battery whereas the original wiring draws its power from the headlight switch. Harness has separate relays for low and high beams and features OE style headlight sockets for easy installation. No splicing or cutting required.

NOTE: this is not a replacement wiring harness but rather plugs into your existing system to enhance power performance to headlights.

06-12-2021, 03:36 PM	#1
KevJim72 Registered User Join Date: Jan 2020 Location: COLORADO SPRINGS Posts: 152	NEW GMC Heavy Duty Headlight Wiring Harness $10 plus shipping SOLD For 67-72 GMC Truck. I paid $30 +shipping but no longer needed. New Heavy-duty headlight harness draws power directly from the battery whereas the original wiring draws its power from the headlight switch. Harness has separate relays for low and high beams and features OE style headlight sockets for easy installation. No splicing or cutting required. NOTE: this is not a replacement wiring harness but rather plugs into your existing system to enhance power performance to headlights. Attached Images Last edited by KevJim72; 06-21-2021 at 12:11 PM.