Place 1/2 cup of water in the base of the slow cooker. Add 1 cup of BBQ sauce and whisk.
Add pork roast to slow cooker and cover with BBQ sauce. Set on low and cook for 8 hours.
In large bowl, combine shredded carrots, raisins, mayonnaise and sugar. Mix well.
Warm pork and beans in small saucepan or in the microwave.
When roast is finished cooking, remove it carefully and cut into slices for dinner. Shred the remaining pork and place in tupperware. Add any leftover BBQ sauce to the pork for the upcoming sandwiches and other meal.
Serve BBQ Pork Roast with Carrot Raisin Salad and Beans.