Pages 40–47 (8 pages)

Optional Equipment Wiring

From the 1970 GMC Truck Wiring Diagrams

Year
1970
Make
GMC
Vehicle
C/K Trucks, Heavy Duty Trucks, Light Duty Trucks, Medium Duty Trucks, P Forward Control, Trucks
Type
Wiring Diagrams
Models
Series 1500–9500
Publication
X-7005
Pages
52

The footnoted optional-equipment diagrams: air conditioning (T-7297), 62-amp generator (T-7298, T-7299), auxiliary battery (T-7300), cargo lamp (T-7301), trailer jumper cable (T-7302, T-7303) and junction block (T-7304). Each is a single sheet applied to the series named in the index footnotes.

What this section covers

  • Air conditioning wiring (T-7297)
  • 62-amp generator wiring (T-7298, T-7299)
  • Auxiliary battery wiring (T-7300)
  • Cargo lamp wiring (T-7301)
  • Trailer jumper cable wiring (T-7302, T-7303)
  • Junction block wiring (T-7304)
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