Very easy!

1 3-4# pork loin
1 bottle of your fav. BBQ Sauce (or your own homemade BBQ Sauce)
1/3 cup apple cider vinegar
Chopped onion
1/2 tsp. Wrights Liquid Smoke (it's very strong, don't use too much or it will overpower)
S&P to taste

All the ingredients in the crockpot...
(leave the fat on the pork loin and put in the crockpot fat side up)
Cook on low overnight...
Remove the fat from the loin... it comes off really easy with a fork...
Shread the pork and mix with the BBQ Sauce, juices & onions left in the crockpot...
serve all on "slider buns" or a good Kaiser Roll and top with a good coleslaw and/or shreaded cheddar cheese...
Yummmmmmmm!!!

Or do the same with a beef brisket or short ribs...

I like to use an [color:"green"]Apple Cider BBQ[/color] sauce for this...

Ingredients:
•1 cup ketchup
•1/3 cup apple, peeled and grated
•1/4 cup apple juice
•1/4 cup soy sauce
•1/4 cup apple cider vinegar
•1/4 cup brown sugar
•1/4 cup onion, grated
•2 teaspoons bell pepper, grated
•3/4 teaspoon garlic powder
•3/4 teaspoon white pepper

Preparation:

Combine all ingredients in a medium saucepan. Bring to a boil. Reduce heat and let simmer 15 minutes.