Forum Discussion
theoldwizard1
Jan 04, 2017Explorer II
Not sure on the F350, but on the F150, the HD Trailer Tow Option includes a bigger radiator and an auxiliary transmission cooler, plus the 7 pin trailer connector and the pigtail for the brake controller.
They also change the software in the sway control for towing.
They also change the software in the sway control for towing.
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