Z B Posted February 9 Share Posted February 9 I have looked for HOURS trying to find the drain for the ac. Can you please help me find the plug? It’s a 2020 Duramax Quote Link to comment Share on other sites More sharing options...
0 Jsdirt Posted February 9 Share Posted February 9 If there's a plug, you've got a problem ... Should just be a rubber opening, or hose, coming out around the bottom of the firewall by the passenger side front wheel. Quote Link to comment Share on other sites More sharing options...
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Z B
I have looked for HOURS trying to find the drain for the ac. Can you please help me find the plug? It’s a 2020 Duramax
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