Home/GMC/Cab & Chassis Sierra 3500 HD/GMC Cab & Chassis Sierra 3500 HD (2008-2012)/Repair manual/Testing & Diagnostics
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Wiring diagrams- Abbreviations
- Airbag
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- Automatic Trans
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- Testing & Diagnostics
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- Transfer Case
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- Wheel Alignment
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Repair manual
Testing & Diagnostics GMC Cab & Chassis Sierra 3500 HD
Step-by-step instructions on "Testing & Diagnostics" for GMC Cab & Chassis Sierra 3500 HD (2008–2012). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
21subsections
159articles
180illustrations
Engine Control System & Fuel System - 6.6L (Lmm) - Repair Instructions
6 articles- Engine Control System & Fuel System - 6.6L (Lmm) - Repair Instructions: Overview
- Engine Control System & Fuel System - 6.6L (Lmm) - Repair Instructions: Diagnosis 1
- Engine Control System & Fuel System - 6.6L (Lmm) - Repair Instructions: Removal & Installation 2
- Engine Control System & Fuel System - 6.6L (Lmm) - Repair Instructions: Maintenance 1
- Engine Control System & Fuel System - 6.6L (Lmm) - Repair Instructions: Component Locations
- Engine Control System & Fuel System - 6.6L (Lmm) - Repair Instructions: Other 1
Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Repair Instructions
6 articles- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Repair Instructions: Overview
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Repair Instructions: Diagnosis
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Repair Instructions: Removal & Installation 2
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Repair Instructions: Maintenance
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Repair Instructions: Component Locations
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Repair Instructions: Other 1
Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Wiring Schematic Diagrams
1 articleEngine Control System & Fuel System - 6.6L (Lmm) - Wiring Schematic and Fuel Line Routing Diagrams
1 articleEngine Control System & Fuel System - 6.6L (Lmm) - Description and Operation
2 articlesEngine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Specifications
2 articlesEngine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Diagnostic Code Index
1 articleEngine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - DTC P0010 to DTC P0232/DTC P025A
33 articles- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - DTC P0010 to DTC P0232/DTC P025A: Overview
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - DTC P0010 to DTC P0232/DTC P025A: Diagnosis
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - DTC P0010 to DTC P0232/DTC P025A: Other
- P0030, P0036, P0050, or P0056
- P0053, P0054, P0059, or P0060
- P0135 or P0155
- P0141 or P0161
- P0068
- P0121
- P0068 (2)
- P0121 (2)
- P0102
- P0103
- P0107
- P0108
- P0112
- P0113
- P0117
- P0118
- P0120
- P0122
- P0123
- P0220
- P0222
- P0223
- P2135
- P0133 or P0153
- P1133 or P1153
- P0134 or P0154
- P0140 or P0160
- P0171 or P0174
- P0172 or P0175
- P0231, P023F
Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Description and Operation
4 articles- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Description and Operation: Overview 3
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Description and Operation: Diagnosis
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Description and Operation: Overhaul 1
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Description and Operation: Other 9
Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - DTC P0300 to DTC P1175
19 articles- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - DTC P0300 to DTC P1175: Overview
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - DTC P0300 to DTC P1175: Diagnosis
- DTC P0301, P0302, P0303, P0304, P0305, P0306, P0307, or P0308
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - DTC P0300 to DTC P1175: Other
- P0324
- P0325 and P0330
- P0326
- P0327, P0328, P0332, and P0333
- P0324 (2)
- P0325, P0326, P0327, P0328, P0330, P0332, P0333
- P0451
- P0452 and P0453
- P0454
- P0451 (2)
- P0452
- P0453
- P0454 (2)
- P0506
- P0507
Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Troubleshooting and Diagnosis
3 articles- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Troubleshooting and Diagnosis: Overview
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Troubleshooting and Diagnosis: Diagnosis
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Troubleshooting and Diagnosis: Other
Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - DTC P1255 to DTC P3449
18 articles- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - DTC P1255 to DTC P3449: Overview
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - DTC P1255 to DTC P3449: Diagnosis
- Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - DTC P1255 to DTC P3449: Other
- P1516
- P2101
- P2119
- P2176
- P2120
- P2122
- P2123
- P2125
- P2127
- P2128
- P2138
- P2270
- P2272
- P2271
- P2273
Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Special Tools and Equipment
1 articleEngine Control System & Fuel System - 6.6L (Lmm) - Specifications
4 articles- Engine Control System & Fuel System - 6.6L (Lmm) - Specifications: Specifications
- Engine Control System & Fuel System - 6.6L (Lmm) - Specifications: Overview
- Engine Control System & Fuel System - 6.6L (Lmm) - Specifications: Diagnosis
- Engine Control System & Fuel System - 6.6L (Lmm) - Specifications: Other
Engine Control System & Fuel System - 6.6L (Lmm) - Diagnostic Code Index
1 articleEngine Control System & Fuel System - 6.6L (Lmm) - DTC P0016 to DTC P02E7
17 articles- Engine Control System & Fuel System - 6.6L (Lmm) - DTC P0016 to DTC P02E7: Overview
- Engine Control System & Fuel System - 6.6L (Lmm) - DTC P0016 to DTC P02E7: Diagnosis
- Engine Control System & Fuel System - 6.6L (Lmm) - DTC P0016 to DTC P02E7: Other
- P0097
- P0098
- P0102
- P0103
- P0107
- P0108
- P0112
- P0113
- P0117
- P0118
- P0182
- P0183
- P0192
- P0193
Engine Control System & Fuel System - 6.6L (Lmm) - Troubleshooting and Diagnosis
5 articles- Engine Control System & Fuel System - 6.6L (Lmm) - Troubleshooting and Diagnosis: Overview
- Engine Control System & Fuel System - 6.6L (Lmm) - Troubleshooting and Diagnosis: Adjustments 1
- Engine Control System & Fuel System - 6.6L (Lmm) - Troubleshooting and Diagnosis: Diagnosis 3
- Engine Control System & Fuel System - 6.6L (Lmm) - Troubleshooting and Diagnosis: Application
- Engine Control System & Fuel System - 6.6L (Lmm) - Troubleshooting and Diagnosis: Other
Engine Control System & Fuel System - 6.6L (Lmm) - Special Tools and Equipment
1 articleEngine Control System & Fuel System - 6.6L (Lmm) - DTC P02E8 to DTC P1247
15 articles- Engine Control System & Fuel System - 6.6L (Lmm) - DTC P02E8 to DTC P1247: Overview
- Engine Control System & Fuel System - 6.6L (Lmm) - DTC P02E8 to DTC P1247: Diagnosis
- Engine Control System & Fuel System - 6.6L (Lmm) - DTC P02E8 to DTC P1247: Other
- P0401
- P0402
- P0401 (2)
- P0402 (2)
- P0405
- P0406
- P0506
- P0507
- P0545
- P0546
- P0602
- P0606
Engine Control System & Fuel System - 6.6L (Lmm) - DTC P1448 Top DTC P2510
14 articles- Engine Control System & Fuel System - 6.6L (Lmm) - DTC P1448 Top DTC P2510: Overview
- Engine Control System & Fuel System - 6.6L (Lmm) - DTC P1448 Top DTC P2510: Diagnosis
- Engine Control System & Fuel System - 6.6L (Lmm) - DTC P1448 Top DTC P2510: Other
- P2032
- P2033
- P2122
- P2123
- P2127
- P2128
- P2138
- P2228
- P2229
- P2454
- P2455