Yes, I have a wonderful 4 shelf gas smoker, and a friend with an orchard who brings me apple logs. Every once in a while, I sit with a hatchet and log and make chips. (It's therapy.)
Rub up a shoulder the night before, then throw it on at about 6AM. Refill the water tray and chip tray every couple of hours. By 5PM you have some fine pulled pork.