V 3500 P/U 4WD V8-350 5.7L (1989)
![background image](/gmc/v_3500_p/u_4wd/v8-350_5.7l/Page-1779004.png)
Symbol Identification
Wire Color Code Identification
Black:
BLK
Blue:
BLU
Brown:
BRN
Gray:
GR
Green:
GRN
Natural:
NAT
Symbol Identification
Wire Color Code Identification
Black:
BLK
Blue:
BLU
Brown:
BRN
Gray:
GR
Green:
GRN
Natural:
NAT