GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2003
🢒
GMC C Sierra - 2WD (CNG)
🢒 DTC
Diagnostic Trouble Codes
Diagnostic Trouble Codes
DTC P0005
DTC P0148
DTC P0171 or P0174
DTC P0172 or P0175
DTC P0182
DTC P0183
DTC P0187
DTC P0188
DTC P0191
DTC P0192
DTC P0193
DTC P0200
DTC P0300
DTC P0611
DTC P1020
DTC P1021-P1028
DTC P1204
DTC P1207
DTC P1209
DTC P1432
DTC P1433
DTC P2146
DTC P2665