Quote:
Originally Posted by PopBeavers
On my 3008 GMC 2500HD truck, when tow haul mode is engaged and the ABS brakes activate, the on-board computer in the truck pulses the electric power to the trailer brakes.
I call this virtual ABS.
Not all tow vehicles have this feature. My 2002 Chevy 1500HD does not.
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My Ford F150 has a version of this. It is part of the anti sway feature. It will automatically apply brakes on one side or the other to bring trailer sway under control.