Preheat your Traeger grill to 225* with the super smoke feature enabled.
Remove the corned beef from the packaging and pat dry with a paper towel.
Season the corned beef all over with a thin layer of my Garlic Junkie seasoning (don't remove the brine seasoning).
Transfer the corned beef to the grill and close the lid.
Allow it to smoke for at least 1 hour-- preferably 2 until a great bark has developed.
In a big cast iron dutch oven, transfer the smoked beef.
To the pot, add beef broth, water and whiskey until the meat is nearly submerged.
Add a handful of additional pickling spice to the mixture, and stir gently.
Cover the pan and return it to the Traeger grill at 275*, allowing the meat to braise.
Cook for about 4 hours, or until the meat is nearly fork-tender and about 200* internally.
During the last 20 minutes of cooking, add carrots, new potatoes and cabbage to the liquid.
Cover and cook until the vegetables are tender.
Transfer the braised ingredients to a platter and serve your whiskey braised corned beef while hot.