In a small bowl mix together all rub ingredients.
Season raw chicken wings with rub on both sides.
Spray the bottom and side of a Crock Pot with nonstick cooking spray. Then place seasoned chicken wings on the bottom.
Pour ½ cup of BBQ sauce and toss chicken wings until fully coated.
Cover the Crock Pot and cook on low for 3-4 hours or high for 1-2 hours or until they reach an internal temperature of 165 degrees F.
Remove from the Crock Pot and place chicken wings on a wire rack with a lined baking sheet. Brush with ½ c. BBQ sauce and broil on high for 2-3 minutes or until BBQ sauce is caramelized. Flip wings half way through if desired.