Offroad Trailblazers and Envoys

Bolt size

Trailblazer and Envoy related, but not off-road related...

by maricard » Tue May 12, 2015 10:43 am

I have to find the size of this bolt from front bumper to find a nut for my new steel bumper.
It's bigger than M12 and 1/2.
Does anyone know the size?
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by Trail X » Tue May 12, 2015 12:05 pm

Assuming you have the stock bolt, an easy gauge is a metric box wrench. See which wrench barely fits over the threaded portion of the bolt and you have your thread diameter.
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by TBYODA » Tue May 12, 2015 12:24 pm

Happen to be heading to the hardware store to pick up some odds and ends. Grabbed my spare bolt, nut is a M14 2.00 pitch. Hope this helps others. Never thought of using box wrench. Good info James.
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by maricard » Wed May 13, 2015 8:08 am

That's right : M14 - 2

thank a lot
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