Anderson type connectors work great for me. I don't have a pic of the tractor, but the Trailblazer has the same setup and also has a front-mounted receiver. Snapped the picture when I was preparing to pull another tree down last week. There's a pair of cables to the connector that store under the hood. The winch is on a portable carrier that slips into a 2" receiver.
I've had other winches permanently mounted on other trucks and SUV's in the past. I like this approach because it is not something frequently used. No point in having it out in the weather, and I'm not a "poser" who needs to have the unused winch, traction boards, hi-lift jack and Rotolok gas cans hanging all over my truck.
There's a separate 25' extension with connectors on each end and there's a shorter extension with a connector on one end and locking pliers on the other end. With this the winch can be used om the front or rear of the Trailblazer, and I can easily reach the battery of another vehicle while parked behind it.
It's all 2/0 welding cable and the locking pliers make a connection to another battery that's hard to beat. It would be easy to use the winch on any vehicle with a 2" receiver by using the locking pliers for the other battery's connection.
EDIT: Found tractor pic. See below.