Rub both sides of ribs with seasoning, salt and pepper. Place ribs in a 13×9-inch dish. Drizzle vinegar and oil evenly over both sides of ribs. Cover and refrigerate 8 hours or overnight.
Preheat oven to 325°F.
Remove ribs from refrigerator and let stand 30 minutes.
Place ribs, meaty side up, on a large, foil-lined baking sheet. Bake ribs 1 1/2 hours or until meat pulls away from bone.
Preheat grill to medium-high.
Coat grill rack with nonstick spray
. Grill ribs, covered, 5 to 10 minutes per side or until browned, basting with additional vinegar, if desired.
Remove from grill, cut into individual ribs, and serve.
