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New GMC Truck will See Thru the Trailer
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09-21-2019, 07:34 PM
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mazboy
Montana Master
Join Date: Aug 2009
Location: Grand Rapids
Posts: 1,896
M.O.C. #9561
for the 2020, for the back camera on the trailer you run a physcial line from the GM hitch area and attach the camera in the back of the trailer. I think the lines are 55 feet long.
i would assume in 2021 they will be wireless.
mazboy
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