GMC Diagnostic Trouble Codes
Select a model to view applicable DTC codes.
31 Models
Acadia
24 configurations · 1253 codes
C1500
12 configurations · 979 codes
C2500
4 configurations · 1013 codes
Canyon
38 configurations · 1289 codes
Canyon AT4X
6 configurations · 1253 codes
Envoy
25 configurations · 1195 codes
Envoy XL
10 configurations · 1157 codes
Envoy XUV
5 configurations · 1157 codes
Hummer EV Pickup
9 configurations · 849 codes
Hummer EV SUV
10 configurations · 849 codes
Jimmy
10 configurations · 1137 codes
K1500
16 configurations · 979 codes
K2500
4 configurations · 1013 codes
Rally Wagon
4 configurations · 971 codes
Safari
10 configurations · 1137 codes
Savana
52 configurations · 1265 codes
Sierra 1500
73 configurations · 1289 codes
Sierra 2500
6 configurations · 979 codes
Sierra 2500HD
51 configurations · 1289 codes
Sierra 3500
30 configurations · 1170 codes
Sierra 3500HD
27 configurations · 1289 codes
Sierra EV AT4
1 configuration · 849 codes
Sierra EV Denali
1 configuration · 849 codes
Sierra EV Denali Edition 1
2 configurations · 849 codes
Sonoma
13 configurations · 1061 codes
Suburban
12 configurations · 979 codes
Terrain
44 configurations · 1289 codes
Vandura
4 configurations · 971 codes
Yukon
74 configurations · 1289 codes
Yukon XL
34 configurations · 1253 codes
Yukon XL 2500
13 configurations · 1234 codes
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