Forum Discussion
KD4UPL
Nov 05, 2014Explorer II
I don't remember where I heard it but in my '05 Duramax I'm thinking your supposed to have 50 miles or so when the light comes on. That would be about 5 gallons towing. I've driven that far with it on. (I had a 5 gallon can in the bed). So I know I've got at least that far.
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