2In a large mixing bowl, combine the shredded cabbage and shredded carrots.
In a separate bowl, whisk together the sour cream, apple cider vinegar, sugar, celery seed, salt, and black pepper until well combined.
Pour the dressing over the cabbage and carrots, and toss to coat evenly.
Add the barbecue sauce to the mixture and stir until everything is well combined.
Cover the bowl and refrigerate for at least 1 hour before serving to allow the flavors to meld.
Serve chilled and enjoy your Creamy Barbecue Coleslaw!