These arms fit the Big GM power steering box, which was the stock power box on about half of these GM cars in this era. It is commonly referred to as the 700 series Saginaw box. This box is distinct for its square, 4-bolt housing cover, as opposed to the round, ring-retained housing cover on the "Small GM Power" box.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
