tail light wiring diagram - GM-Trucks My son bought a 2017 Silverware and wanted a set of lighted step Inserts for a gift. We bought them for him and trying to wire them. They have led lights for running, reverse and braking. Before I cut into wiring harness I see three wires to each of the tail light bulbs. the wire colors don't match the step lights wiring. Amazon: Genuine GM 16531401 Tail Lamp Wiring Harness Buy Genuine GM 16531401 Tail Lamp Wiring Harness: Wiring Harnesses - Amazon FREE DELIVERY possible on eligible purchases Skip to main ACDelco 25958494 GM Original Equipment Driver Side Tail Light Wiring Harness 4.1 out of 5 stars 8. $28. Genuine GM 16531402 Tail Lamp Wiring Harness 4.3 out of 5 stars 22.3.7/5(28)Brand: Genuine GM Chevy Silverado Tail Light Wiring Diagram | Free Wiring Chevy Silverado Tail Light Wiring Diagram - Collections Of Chevy Silverado Tail Light Wiring Diagram Collection. Wiring Diagram for Bulkhead Lights 2019 2005 Chevy Silverado Tail. Chevy Truck Tail Light Wiring Diagram – Wiring Diagram Collection. Brake Light Wiring Diagram Chevy Manual New Chevy Tail Light Wiring Harness | Auto Parts Warehouse Not sure which Chevy Tail Light Wiring Harness to buy? We offer a wide range of Chevy Tail Light Wiring Harnesss of all the best brands in the industry at an affordable rate that fits the Price Range you are looking for. Shop with us at wholesale prices and get free shipping over $50. I need to know the colors of my tail light, brake light I need to know the colors of my tail light, brake light and turn signal wires in my 07 chevy I am trying to wire up a 2003 Chevy express tail light Assy both left and right to a 2002 Chevy express tail light wiring harness. On the 02 I A.S.E MasterTechnician A1-A8 w/L1,38 years experience General Motors Master Technician. Don - Mo Lurch.