The Bulldog Winch Powersports Series ATV Winch # BDW15014 you were looking has a sealed 250 amp contactor that acts as a solenoid, and you will use the included wiring to run from the battery of your 2014 John Deere Gator to the contactor, and then from the contactor to the winch.
I included a video of the Bulldog # BDW15014 for you to take a look at. view full answer...