tail light staying on an brake lights knot working

Asked by Feb 17, 2016 at 06:31 PM about the 1989 GMC Sierra 1500 C1500 Standard Cab LB

Question type: Maintenance & Repair

1989 Gm Sierra tail light staying on no brake light working

2 Answers

5,305

brake light switch...your choice~ https://www.google.com/? gws_rd=ssl#q=1989+gmc+sierra+brake+light+switch

1 of 1 people found this helpful.
69,805

If there is no power in the sockets, could be bad socket, corrosion in the plugins at the rear, brake light switch, brake relay, or a fuse. Maybe burnt bulbs.

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