In a large bowl, toss the chicken and Bar-B-Q Rub together. Cover with plastic wrap and let it rest in the fridge for 30 min to 1 hour.
Alternate pieces of chicken and red bell pepper on the skewers.
Grill over direct heat for 7-8 minutes or until chicken is cooked through. Turn every 2 to 2 ½ minutes to prevent burning.
Baste with Stubb’s Original Bar-B-Q Sauce and use a covered grill to ensure a smoky flavor.