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Reply To: 56 Gallon Titan Fuel Tank To Be Installed 2020 GMC Denali 3500

October 17, 2020 at 8:23 am #623475
bsmall2800
Participant

It’s really too bad that in this day and age of technology, GM won’t allow for changing the value (fuel tank capacity) on the ECM so everything would be accurate.

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