1. Place chicken in a large pot with enough water to cover. Season with garlic powder, black pepper and salt. Bring water to a boil, and cook until tender.
  2. Preheat oven to 325 degrees F.
  3. Remove chicken from pot and place in baking dish. Cover with barbeque sauce. Cover dish with aluminum foil, and bake in the preheated oven for 1 to 1 1/2 hours, or until internal temperature of chicken has reached 165˚ F.