Get your weber to 325F in a two zone fire arrangement.
Mix dry rub ingredients in the specified quantities and apply to all parts of the chicken skin.
Place a temperature probe in the thickest part of the breast meat.
Once the smoker is at 325F, put your chicken in the cool zone with the drumsticks pointed towards the fire. Then place a piece of maple on the lit coals. Cover the kettle and have the exhaust port over the chicken.
Once your temperature probe reads 157F, take the chicken off the smoker to rest for 5 minutes.
After resting for 5 minutes, remove butcher twine and then slice the meat and enjoy!