K 1500 Truck 4WD V8-5.3L VIN T (2000)
Headlamp Relay: Locations
Headlamp (AHL) Relay
In the Engine Wiring Harness Junction Block
GMC Workshop Service and Repair Manuals
Headlamp (AHL) Relay|Page 327 >
< Diagram Information and Instructions|Page 322
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