How Long to Cook Beef Chuck Roast (Whole, 3–4 lb) in the grill
Specification: 3.5 lb beef chuck roast, seasoned with salt and pepper, cooked over indirect heat on barbecue grates
3-Step Execution Protocol
Preheat grill to 275°F (135°C) Indirect Two-Zone. Clean and oil grates. Prepare beef chuck roast (whole, 3–4 lb) (3.5 lb beef chuck roast, seasoned with salt and pepper, cooked over indirect heat on barbecue grates).
Cook for 3.5–4.5 hours. Flip at the 120-minute mark for even browning.
Meat yields completely with zero resistance when probed with a skewer and shreds like pulled pork Confirm internal temperature reaches 203°F (95°C). Rest for 20 minutes before serving.
Texas A&M Barbecue Science Chuck Roast Tables & Cattlemen's Beef Board