Bought a 16 pound USDA Prime Brisket at Costco. After trimming, it was a little over 13 lbs.
Rubbed it with a combination of onion powder, garlic powder, salt, pepper, paprika, and brown sugar. Let it sit for 10 hours in the fridge then put it on the 2 Star at 225 with CookinPelletes 100% Hickory.
Thirteen hours later, took it off, wrapped in peach butcher paper then foil, toweled and stuck in a cooler for 4 hours.
Sliced it and vacuumed sealed it. However, saved a few slices, and along with some pulled pork and cheese, made a grilled sandwich on sour dough bread.