Brine your turkey for at least 8 hours up to 24 hours.
Heat your smoker to 250°F.
Pat turkey dry and stuff the cavity with aromatics such as onions, celery, carrots, apples, lemons, oranges, and herbs.
Cover the turkey with 1 stick of room temperature butter and season generously.
Smoke at 250°F for the first 2 hours.
Increase the temperature of your smoker to 350°F and continue smoking.
Melt the remaining 2 sticks of butter. When the internal temperature of the turkey reaches 135°F, baste the turkey and do so every 10 degrees.
Remove the turkey from the smoker when the internal temperature of the breast reaches 165°F.
Rest for 20 minutes before carving.