Chevrolet Silverado 2500HD DTC Codes
Select your year and engine to view applicable diagnostic trouble codes. 🇦🇺 Australia
58 Configurations
2026
6.6L V8 Duramax L5P
1103 DTC codes
diesel2026
6.6L V8 L8T Gas
1253 DTC codes
2025
6.6L V8 Duramax L5P
1103 DTC codes
diesel2025
6.6L V8 L8T Gas
1253 DTC codes
2024
6.6L V8 Duramax L5P
1103 DTC codes
diesel2024
6.6L V8 L8T Gas
1253 DTC codes
2023
6.6L V8 Duramax L5P
1103 DTC codes
diesel2023
6.6L V8 L8T Gas
1253 DTC codes
2022
6.6L V8 Duramax L5P
1103 DTC codes
diesel2022
6.6L V8 L8T Gas
1253 DTC codes
2021
6.6L V8 Duramax L5P
1103 DTC codes
diesel2021
6.6L V8 L8T Gas
1253 DTC codes
2020
6.6L V8 Duramax L5P
1103 DTC codes
diesel2020
6.6L V8 L8T Gas
1253 DTC codes
2019
6.0L V8 Vortec
1253 DTC codes
2019
6.6L V8 Duramax L5P
1103 DTC codes
diesel2018
6.0L V8 Vortec
1251 DTC codes
2018
6.6L V8 Duramax L5P
1103 DTC codes
diesel2017
6.0L V8 Vortec
1251 DTC codes
2017
6.6L V8 Duramax L5P
1103 DTC codes
diesel2016
6.0L V8 Vortec
1242 DTC codes
2016
6.6L V8 Duramax LML
1103 DTC codes
diesel2015
6.0L V8 Vortec
1241 DTC codes
2015
6.6L V8 Duramax LML
1102 DTC codes
diesel2014
6.0L V8 Vortec
1237 DTC codes
2014
6.6L V8 Duramax LML
1098 DTC codes
diesel2013
6.0L V8 Vortec
1234 DTC codes
2013
6.6L V8 Duramax LML
1096 DTC codes
diesel2012
6.0L V8 Vortec
1234 DTC codes
2012
6.6L V8 Duramax LML
1096 DTC codes
diesel2011
6.0L V8 Vortec
1223 DTC codes
2011
6.6L V8 Duramax LML
1085 DTC codes
diesel2010
6.0L V8 Vortec
1223 DTC codes
2010
6.6L V8 Duramax LMM
1085 DTC codes
diesel2009
6.0L V8 Vortec
1195 DTC codes
2009
6.6L V8 Duramax LMM
1049 DTC codes
diesel2008
6.0L V8 Vortec
1195 DTC codes
2008
6.6L V8 Duramax LMM
1049 DTC codes
diesel2007
6.0L V8 Vortec
1168 DTC codes
2007
6.6L V8 Duramax LMM
1022 DTC codes
diesel2006
6.0L V8 Vortec
1157 DTC codes
2006
6.6L V8 Duramax LB7/LLY
1002 DTC codes
diesel2006
8.1L V8 Vortec
1157 DTC codes
2005
6.0L V8 Vortec
1137 DTC codes
2005
6.6L V8 Duramax LB7/LLY
992 DTC codes
diesel2005
8.1L V8 Vortec
1137 DTC codes
2004
6.0L V8 Vortec
1061 DTC codes
2004
6.6L V8 Duramax LB7/LLY
934 DTC codes
diesel2004
8.1L V8 Vortec
1061 DTC codes
2003
6.0L V8 Vortec
1044 DTC codes
2003
6.6L V8 Duramax LB7/LLY
919 DTC codes
diesel2003
8.1L V8 Vortec
1044 DTC codes
2002
6.0L V8 Vortec
1027 DTC codes
2002
6.6L V8 Duramax LB7/LLY
902 DTC codes
diesel2002
8.1L V8 Vortec
1027 DTC codes
2001
6.0L V8 Vortec
1003 DTC codes
2001
6.6L V8 Duramax LB7/LLY
883 DTC codes
diesel2001
8.1L V8 Vortec
1003 DTC codes
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