Grills On Sale. • Grill up to 28 burgers, 25 chicken tenders or 16 steaks on 535-square-inches of primary cooking space. • Smoke up to 2 pork shoulders and grill 12 burgers on the 750-square-inch primary grates; Grill up to 15 wings or 6 burgers on the 281-square-inch firebox grate. • Grill up to 25 burgers or 10 steaks on 430-square