oil pan

The pan you're looking for has 893 stamped into the bottom of the pan. It is the same pan used on 67-69 original big block a bodies. If you have that pan I would suggest fixing it it is very pricey. The pan originally has baffels welded into it and a special oil pickup. Possibly your oil pickup has been shifted or moved from the damage. The "699" or "183" I think from a C body will work but might have to be modified slightly to account for the steering linkage.

Carl