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Home/DTC Codes/GMC/Sierra 3500

GMC Sierra 3500 DTC Codes

Select your year and engine to view applicable diagnostic trouble codes.

2 Configurations

1990-1998

6.5L V8 Diesel

566 DTC codes

diesel

1990-1998

7.4L V8 454

687 DTC codes

View GMC Sierra 3500 Labor Times | View Torque Specs | View Fluid Specs