This NOS oil pan is a perfect fit for your Cadillac or Buick commercial chassis. It comes with a drain plug and is made of durable steel with a painted finish. The oil pan is designed to fit perfectly with your engine and is compatible with various part numbers including 12527743, 12557557, and 12524503. The oil pan is manufactured in Canada and is not a vintage or performance part. It is suitable for use with different brands including Carquest, MOOG Mevotech, and Denso Hitachi S236. The item does not come with any additional items and is ready to be installed. Exact item is shown. New open box with partial original packaging. Steel oil pan with drain plug. Item weight 6.5 lbs. One small dent in the mating surface, as shown. Item dimensions are approximately 22 x 10 x 9 inches. 18 bolt holes. Made in Canada. No returns if installed. This item is a new, opened customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. Please review actual photos as stock photos are not the actual item, our photos are. You will ONLY receive exactly what is shown in photos, regardless of what might have originally been included. Please review our business policies in our store for information regarding returns, shipping and warranties.