Bolt-On part #B-46204 - (Also 81-91 Suburban, Blazer, 4 Door Dually), - This hood features a finished underside that bolts to the original hinges. Minor trimming may be needed for proper fitment. This part ships via truck freight. A reliable Day Time phone number is required at checkout, so that the freight company can contact you prior to delivery. If you have any questions call 800-822-3392.