Product Description: 1955-56 Chevrolet Station Wagon, Except 9-Passenger; 17 Gallon Fuel Tank; Niterne Steel; GM47A
Measurements:
Filler Hole: 2-1/2" diameter
Sending Unit Hole: 1-1/2" diameter
For more information, follow the link: 1955-56 Chevrolet Station Wagon, Except 9-Passenger; 17 Gallon Fuel Tank; Niterne Steel; GM47A