This is an original 1947-50 Chevy Truck Steering Column Pitman Arm.  Pretty good condition, some normal wear and some nicks/rubs from being removed-see photos.  Splines look good-see photos.  This has the stationary ball-see photos.  GM book shows this fits all '47-50 Chevy Pickup and Trucks (Except D-D and COE) and '50-52 Chevy 1/2, 3/4 and 1 Ton Pickups.   Would also fit '51-55 Chevy 1st Series 1.5 Ton Utility Trucks (Except SBC and COE) and '53-55 Chevy 1st series Commerical pickups (1/2, 3/4 and 1 ton)(Except D-D).   Please check my other auctions.