K 2500 Yukon 4WD V8-6.0L VIN U (2000)
Dimmer Switch: Electrical Diagrams
Headlights Schematics: BCM, HL Relay, G102, G203, Dimmer Switch, Light Sensor
Additional Wiring Diagrams
For additional wiring diagrams, See: Lighting and Horns/Diagrams/Electrical Diagrams