Note - I used the rotisserie attachment for my grill. If you don't have one you could grill this using an indirect cooking method or just pop it in the oven for 3-4 hours at 300 and it'll still be great. We're looking for the shoulder to be sliced, not shredded, so the cooking time is shorter than you might use for something like pulled pork. we're looking for an internal temp of 165 degrees.