Still a good idea to get the Range AFM/DFM disabler for 2015-2020 Yukon Denali with 6.2?

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Doubeleive

Wes
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for as much as those range units are for a smidge more you can get a whole canned tune device and not have to have anything plugged into the obd port and it can be put back to stock in like 1 minute. not as good as a traditional tune, but it is the best bang for the buck. Holley bought up most of the major brands years ago.
They have different models with different features, not sure if any of them tune the 10spd or not, you would need to poke around there website and look at the features of the various tuners.
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