This 11 bolt Differential Carrier Gasket fits the 1939-46 Early GMC 250, 300 and 350 cubic inch engines.
Note: this is also used as the Rear Axel Housing Gasket for the 1932-52 Ford Truck, the 1941-58 Studebaker Truck and the 1954-58 V8 Studebaker with split axle.
Best set #15014E
Made in the USA!

1939-46 Early GMC Differential Carrier Gasket