Backup alarm. Silverado, sierra. Reverse sensing system, 2007-09, 3/4 & 1 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. BroganGenuine Gm parts.
Genuine GM Backup Alarm Wiring Harness 22751753
Genuine GM Backup Alarm 23239223
Genuine GM Backup Alarm Wiring Harness 42765408
Genuine GM Backup Alarm Wiring Harness 20827832
