C80

1977 GM Models 40/45 thru 90/95 Trucks Electrical Wiring Diagrams Coverage for the following models: PS40 PS45 Bare Chassis, SE-60 School Bus, Medium Duty Conventional CE-50 CE-65 CS-50 CS-60 ME-60 CD-60, 5000, 6000, 6500, 7500, 8000, 9000, 9500, Steel...