Service bulletins for the 2006 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.
1000 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| 050235003A | 2006-03-16. Service bulletin. STEERING. EI05061 - INTERMEDIATE STEERING SHAFT CLUNK NOISE OR STICK-SLIP (FOLLOW STRATEGY BASED DIAGNOSTICS). 05-02-35-003 AND 05-02-35-003A NOT YET RECEIVED. *TT |
|---|---|
| 3721 | 2006-03-15. Service bulletin. ELECTRICAL SYSTEM. SERVICE VME - GLOW PLUG CONTROL MODULE CALIBRATIONS ON TIS DATA 2.5. *TT |
| 3722 | 2006-03-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. DIESEL ENGINE EXTENDED IDLE SMOKE. *TT |
| 3586 | 2006-03-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. DIESEL ENGINE GLOW PLUG TROUBLE CODES. *TT UPDATED 3/15/10. *PE |
| 3681 | 2006-02-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. ALLISON LCT 1000 OVERHEAT DIAGNOSTIC TROUBLE CODE P0218, P0741 AND /OR P0742. *AK |
| 3673 | 2006-02-17. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL. CRUISE CONTROL INOPERATIVE AND/OR MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0833 STORED. THE CONDITION MAY NOT BE ABLE TO BE DUPLICATED BY THE DEALER YET THE CONSUMER MAY HAVE A REPEAT CONCERN. *AK |
| 3650 | 2006-01-26. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE OVERHEATING NO COOLANT FLOW. *TT |
| 3665 | 2006-01-25. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). 4WD INOPERATIVE AND POSSIBLE DTC C0327 STORED IN THE TRANSFER CASE CONTROL MODULE. *TT |
| 3661 | 2006-01-25. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. LCT1000 INTERMITTENT NO DRIVE ENGAGEMENT WHEN COLD. *TT |
| 3804 | 2006-01-25. Service bulletin. SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY. NEW REAR LEAF SPRING. *TT |
| 050601034 | 2006-01-12. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE OIL LEAK AT REAR COVER ASSEMBLY AREA. *TT |
| 3768 | 2006-01-10. Service bulletin. STRUCTURE:BODY. UNABLE TO REMOVE PROTECTIVE COATING FROM BODY. *TT |
| 3779 | 2006-01-09. Service bulletin. SERVICE BRAKES, HYDRAULIC. SQUEAK NOISE ON BRAKE APPLY. *TT |
| 3691A | 2006-01-09. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR. FRONT HVAC BLOWER INOPERATIVE. *TT |
| 3480A | 2006-01-07. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). RATTLE NOISE AT HIGHWAY SPEED IN 2WD. *TT |
| 3647 | 2006-01-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. DIESEL ENGINE VIBRATION FELT AT ALL RPM. *TT |
| 3766 | 2006-01-06. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR. FRONT BLOWER INOPERATIVE STAY RUNNING DURING LOW AMBIENT TEMPERATURE. *TT |
| 3616 | 2006-01-06. Service bulletin. FUEL SYSTEM, OTHER. SERVICE VME - 2006 DURAMAX DIESEL ENGINE FUEL SYSTEM COMPONENTS ARE NOT INTERCHANGEABLE WITH EARLIER YEAR MODEL VEHICLES. *TT |
| 3516B | 2006-01-06. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). CALIBRATION REVISION FOR 2006 5.3L E85 EQUIPPED VEHICLES. *TT |
| 3632 | 2006-01-06. Service bulletin. ENGINE AND ENGINE COOLING. SERVICE VME - ENGINEERING IS INVESTIGATING GLOW PLUG FAILURES IN NORTHERN INDIANA, NORTHERN OHIO, AND SOUTHEAST MICHIGAN. *TT |
| 3287B | 2006-01-06. Service bulletin. SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. HEATED SEAT INOPERATIVE OR SHUT OFF IN 30 SECONDS. DIAGNOSTIC TROUBLE CODES B2435, B2440, B3606 AND/OR B1825 SET IN THE DRIVERS SEAT MODULE. *TT |
| 3609A | 2006-01-06. Service bulletin. POWER TRAIN. HARSH 1-2 SHIFT, MALFUNCTION INDICATOR LAMP ILLUMINATED, DIAGNOSTIC TROUBLE CODE P0894 STORED IN PCM. *TT |
| 050844027 | 2005-12-05. Service bulletin. ELECTRICAL SYSTEM. INFORMATION ON VEHICLES WITH A STORED HISTORY DTC B1259 ANTENNA GROUND CIRCUIT. *TT |
| 050601029 | 2005-11-11. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INFORMATION ON 4.3L ENGINE FRONT CRANKSHAFT PULLEY APPEARING TO BE OUT OF ROUND (NORMAL CONDITION). *TT |
| 05-04-21-003 | 2005-11-09. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). SERVICE 4WD LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) C0374 SET. *TT UPDATED 10/05/07. *NJ INSPECT WIRING HARNESS TO TRANSFER CASE SPEED SENSORS, REPLACE WIRING HARNESS. UPDATED 7/18/08 *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.