Question about 1992 GMC Sierra

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I've got aproblem with my tail/brake lights, the don't work. turn lights work unless you press the brakes or turn on the tail lights. The front running lights are working fine. The back up lights aren't working right also. What should i check first?

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You have a bad ground to the rear lights. It is on the drivers frame rail.

Posted on Apr 23, 2010

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