Original Factory Soft Cover Manuals from GMC in Good Condition: This manual is the 1977 Truck Wiring Diagram Manual for truck models listed below.
Truck Series Covered:
- C-10,20,30
- K-10,20,30
- P-10,20,30
- G-10,20,30
- C-80, D-80
A GOOGLE AD IS SHOWN BELOW-IT IS NOT ASSOCIATED WITH THE PRODUCT ABOVE
