2003 GMC Sierra Rear View Mirror Loose

20,000 MILES • V8 • 2WD • AUTOMATIC
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BSA917
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My rear view mirror is loose. The arm of the mirror that slides into a "button type" arm that is glued to the windshield. What size allen wrench does it take to tighten it, and if it is not an allen wrench, what type of wrench does it take? Thorax?

Thank you for your assistance in this matter.
Nov 3, 2010 at 1:27 AM
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BLUELIGHTNIN6
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The size of Allen key necessary for this task will vary. Allen keys are usually sold in sets, so the set you have should include a key that will fit this screw.

If it is not an Allen screw, it will be a Philips screw.
Nov 3, 2010 at 12:37 PM
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