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Old 04-23-2012, 02:29 PM   #15
omodified
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Join Date: Jul 2010
Location: Race City U.S.A.
Posts: 1,040
Re: Are these holes in my firewall from the factory?

I discovered my truck used to have under dash A/C also. My floor board had the same hole. I used a rotabroach to get rid of the flaring and then inserted a nice thick grommet. Good for now since one side is covered by carpet and the other is covered by the inner fender.
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