Rinse and drain jackfruit. Pull apart a bit. If you're not into the seeds you can discard them. Another option is to add the jackfruit to a food processor and process a few times until it resembles pulled pork.
Add all ingredients to crockpot.
Cook on high for 2.5-3 hours or on low for 5-6 hours.
I've frozen some of this and enjoyed it reheated as well.