MSD Spark Plug Wire Set with your purchase!Verified fit GMC V3500 1987-1989 (1987 1988 1989)Condition: New, Brand: MSD, Package Weight (PG): 2.6, Package Width (inches): 11, Package Height (inches): 8, Package Length (inches): 3FAST SHIPPING WARRANTY: We ship from various warehouses throughout the USA under the manufacturer's warranty! *Please ask us full technical details at the Questions field at bottom of the page.