dinghy towing 2019 yukon battery disconnect

Asked by dave Jul 21, 2020 at 02:07 PM about the 2019 GMC Yukon XL SLT 4WD

Question type: General

i understand i have to disconnect battery because of electonic steering,
however, how do i do this without losing all presets (radio, clock, compass,
etc) ?

1 Answer

F_O_R answered 4 years ago

Are you sure you can flat tow your Yukon without damaging the transmission? You could use a code saver setup with a battery inside the car. Not sure how long this would last but you could try it. Use a full size battery in a battery box. I would run this past your GM dealer first as there may be complications. Overall I think you are better off using a car trailer.

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