In a slow cooker, mix barbecue sauce, brown sugar, garlic, and paprika together. Add chicken and coat it with the mixture. (Use a slow cooker liner or spray the cooker with cooking spray.) Cook on low for 4-5 hours. (Meat thermometer should read 165 degrees or higher.)
While chicken is cooking, chop the remaining ingredients.
Tip: For cooking large amounts of bacon, we LOVE to use our oven. We line a baking sheet with foil and turn the oven to 350 degrees. Works wonderfully well!
Remove the chicken from the slow cooker. Shred. Mix in some of the sauce.
Arrange the fixings on a platter. Let everyone "build" their own salad. Top with a dressing of your choice.