Slow Cooked BBQ Pulled Pork Walking Tacos

Name: Slow Cooked BBQ Pulled Pork Walking Tacos
Ingredients: 1 can (10 oz each) Ro*Tel® Original Diced Tomatoes & Green Chilies, drained; 2 cups Hunt's® Tomato Ketchup; 1/2 cup firmly packed light brown sugar; 1 diced yellow onion; 3 pounds bone-in pork shoulder; 1 tablespoon kosher salt; 1 tablespoon paprika; 1-1/4 teaspoons ground black pepper, divided; 1 pkg (16 oz each) tri-color coleslaw mix; 1/3 cup mayonnaise; 3 tablespoons cider vinegar; 1/2 teaspoon granulated sugar; 1/2 teaspoon kosher salt; 1 cup diced bread-and-butter pickles; 2 bags (10 oz each) yellow tortilla chips