Item description for 1986 GMC Trucks Wiring Diagrams Light Duty Trucks X-8640 B

This is a valuable 1986 GMC Trucks Wiring Diagrams Light Duty Trucks X-8640 B manual. It is a great resource for anyone who needs information on the wiring diagrams for GMC trucks from 1986. The manual was published by General Motors and is a paper format. The manual was made in the United States and is suitable for anyone who needs information on GMC trucks from 1986.

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