Remove the intake slides from your Gravity Series grill. Grates should be "smoke" side up. Open charcoal hopper doors. Pour in charcoal if needed and fill hopper. Light. Turn on and set temperature to 275˚F. Add wood chunk(s) to the Gravity Series Ash Bucket for additional smoke flavor.
Rinse and dry the thawed turkey. Using a marinade injection syringe, inject turkey with your favorite injectable marinade. Season outside and inside of turkey with your favorite Cajun seasoning, rubbing it into the skin.
Place turkey on grates and close lid. Smoke for 5 1/2 hours or until internal temperature in breast reaches 165˚F. Note: This total cooking time is for a 19-pound whole turkey. Based on the weight of your turkey, you will need to adjust the total cooking time. Estimated time at 275˚F is about 18 minutes per pound. Make sure your internal temperature in the breast reaches 165˚F.
Smoking Tip: Add wood chunk(s) to the Gravity Series Ash Bucket for additional smoke flavor.