Season pork with your rub on all sides.

Place in slow cooker.

Pour in Dr Pepper.

Cook on low 10-12 hours.

Drain most of the liquid.

Use tongs to shred pork.

Add barbecue sauce to taste (I use a whole bottle)

Stir well and reduce temp to warm for serving.

Serve on buns with cole slaw on the sandwich or on the side (optional).