1966 - 1967 GMC Truck All Models built after August 22, 1966 - Wiring Diagrams

Original Factory Soft Cover Manuals from GMC in Good Condition: This man ual contains wiring diagrams for GMC Trucks build after August 22, 1966.  

The index is divided into 3 groups:

• Gasoline Engine Models
• Toro-Flow Diesel Models
• Series 53 and Series 71 Cummins Diesel Models