Poor Mans Burnt Ends

I finally found a use for the Chuck Roast in my freezer.   This recipe is made on a charocoal Grill but it ie easily adapted to a Pellet Grill Since Susie Bulloch of Hey Grill Hey gives Tempertures Click here,  I plan on following her Recipe with 1 or 2 minor Twists.  I will use a setting of about 225 for at least the first 3 hours if not the entire cook.