Backup lamp

Charles M. · 2021-06-01T22:56:23+0000

When my 2017 Silverado Z71 truck is in reverse, and the back up light is working, why does it not beep if I get close to other things, like another car?

By Charles M.
June 1, 2021 in Ask A GM Technician

https://www.gm-trucks.com/forums/topic/250269-backup-lamp/

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