Smokey Crockpot Beans

1 lb ground beef
3/4 lb fried crumbled bacon
1 cup chopped onions
1 cup ketchup
1/4 cup brown sugar
1/2 teaspoon pepper
1 teaspoon hickory smoke flavoring
1 lb can each pork and beans, lima beans, butter beans and kidney bean

Put all ingredients in crock-pot. Cover and cook on low for 6 to 8 hours or on high for 3 to 4 hours.