Pages 6–10 (5 pages)

Medium-Duty 4500–6500: Cab, Engine and Chassis

From the 1967 GMC Truck Wiring Diagrams 1500–9500

Year
1967
Make
GMC
Vehicle
C/K Trucks, G Vans, Heavy Duty Trucks, Light Duty Trucks, Medium Duty Trucks, P Forward Control, Trucks
Type
Wiring Diagrams
Models
C, K, G, P 1500–3500; Series 4000–9500 gas and diesel
Publication
X-6705
Pages
96

Full cab, engine and chassis wiring diagrams for the medium-duty EM/ES, EG, SG and SM/SS 4500, 5500 and 6500 series. Captions show separate diagrams for the gasoline and Toro-Flow diesel versions, including the M and Y suffix models, with diagram numbers such as MD-1131, MD-1167A and MD-1170B.

What this section covers

  • EM/ES 4500, 5500 and 6500 gasoline wiring
  • EG 4500, 5500 and 6500 Toro-Flow diesel wiring
  • SG 5500 M/Y wiring
  • SM/SS 5500 and SM 6500 wiring
  • Cab, engine and chassis combined on one diagram
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