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Service bulletins for the 2004 Chevrolet Silverado

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1089 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
3328B2005-10-28. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. ENGINE RPM SURGE AT 1100 TO 1400 RPM. THIS CONDITION MAY BE NOTICED MORE WHEN TOWING. *TT
33222005-10-28. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INCORRECT O2 SENSORS AND WIRING HARNESS CAUSING HO2 SENSOR HEATER CIRCUIT CODES P0135 P0141 P0155 P0161. *TT
34222005-10-27. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR. INACCURATE OUTSIDE TEMPERATURE READING ON INSIDE REARVIEW MIRROR. *TT
3256A2005-10-27. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). VEHICLE MAY BE BROUGHT IN FOR SERVICE ENGINE SOON (SES) OR MALFUNCTION INDICATOR LAMP (MIL) LIGHT ON. *TT
32722005-10-27. Service bulletin. VEHICLE SPEED CONTROL. DIESEL HESITATION OR THROTTLE DELAY. *SC
32582005-10-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 6.6L LLY ENGINE OIL LEAK AT REAR HOUSING COVER BOLT. *TT
32672005-10-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. DIAGNOSTIC TROUBLE CODE P0128 OR ENGINE WILL NOT REACH OPERATING TEMPERATURE. *SC
3048A2005-10-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUPPLEMENT TO 03-06-01-024B 4.3L LU3 L35 TIMING CHAIN TENSIONER. RATTLE-TYPE NOISE COMING FROM THE ENGINE AT APPROXIMATELY 1800 TO 2200 RPMS. *TT
32602005-10-26. Service bulletin. POWER TRAIN. 4L80E/4L85E HARSH SHIFT OR SLIP NO TCC APPLY. *TT
3225A2005-10-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. 01-05 6.6 LLY LB7 DURAMAX DIESEL ENGINE AIR FILTER USAGE. *SC
35452005-10-25. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR. BLOWER MOTOR INOPERATIVE AT LOW AMBIENT TEMPERATURES. *TT
34002005-10-25. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS. ROUGH IDLE, FUEL KNOCK OR SMOKE WHILE DRIVING, COMBUSTION LEAK TYPE NOISE, OR A MISFIRE. 6.6 LLY INJECTOR KNOCK, HEAVY SMOKE DURING WARM UP CYCLE. *TT
36392005-10-25. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES. SERVICE VME-OUTSIDE REAR VIEW MIRROR INOPERATIVE. *SC
33942005-10-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 6.6 LLY INJECTOR DRIVER CODES. MISFIRE, ROUGH RUNNING, AND THE MIL/SES LIGHT ON. *SC
3438A2005-10-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. TCC SURGE AND/OR FLUID CONTAMINATION. *TT
3568A2005-10-24. Service bulletin. SERVICE BRAKES, HYDRAULIC. SERVICE BRAKE BOOSTER MESSAGE. *TT
3394C2005-10-21. Service bulletin. FUEL SYSTEM, DIESEL. DURAMAX DIESEL INJECTOR DRIVER CODES. MISFIRE, ROUGH RUNNING, AND THE MALFUNCTION INDICATOR LAMP (MIL) / SERVICE ENGINE SOON (SES) LIGHT ON. *TT
34272005-10-21. Service bulletin. ELECTRICAL SYSTEM. ADDITIONAL DIAGNOSTIC INFORMATION DTC P0757. *TT
34912005-10-21. Service bulletin. FUEL SYSTEM, OTHER. HIGHWAY SPEED EXCESSIVE SMOKE AND FUEL KNOCK. *TT
35562005-10-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. HARD START OR EXTENDED CRANK TIME ON INITIAL COLD START WHEN USING ALCOHOL BLENDED FUELS. *SC
3562A2005-10-13. Service bulletin. TIRES. BRIDGESTONE DUELER PRODUCT INFORMATION UPDATE. *TT *SC
35252005-09-22. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS. SERVICE VMX - DURAMAX INJECTOR WIRING HARNESS SUPPORT BRACKET KIT. *TT
35262005-09-22. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). INTERMITTENT SERVICE 4WD LIGHT COMES ON WITH DIAGNOSTIC TROUBLE CODE (DTC) C0306 OR C0308 STORED IN TCCM. *TT
36712005-09-20. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. SERVICE VME - OUTSIDE REARVIEW MIRROR VIBRATION. *TT
34972005-09-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. RANGE INHIBIT AND/OR WILL NOT MOVE. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.