1955, 1956 and 1957 Chevrolet Wiring Diagrams

1957 Chevrolet 210 Hardtop

Starting with the 1955 Chevrolet cars and trucks, Chevrolet switched from a six volt to a 12-volt electrical system. Switching from a six volt system to a 12 volt system was a very important step for Chevrolet in 1955. This was the year that the new high compression 1955 Chevrolet 265 Cubic Inch Turbo-Fire V-8 was produced. The higher electrical voltage allowed for smoother running and greater performance of the new high compression engines. Plus more voltage is available for auxiliaries such as heaters, fans and a radio. Quicker starts during cold weather was certainly a plus.

1957 Wiring diagram

1957 Chevrolet Wiring Diagram

To View A Larger 1957 Chevrolet Wiring Diagram Click Here! This is a link to a 1957 Chevrolet wiring diagram in a Word Document on this web site that you can print on a 8 1/2 X 11 sheet of paper. Click Here!!

1956 Wiring diagram

1956 Chevrolet Wiring Diagram

To View A Larger 1956 Chevrolet Wiring Diagram Click Here! This is a link to a 1956 Chevrolet wiring diagram in a Word Document on this web site that you can print on a 8 1/2 X 11 sheet of paper. Click Here!!

1955 Wiring diagram

1955 Chevrolet Wiring Diagram


To View A Larger 1955 Chevrolet Wiring Diagram Click Here! This is a link to a 1955 Chevrolet wiring diagram in a Word Document on this web site that you can print on a 8 1/2 X 11 sheet of paper. Click Here!!


1957 Chevrolet Convertible