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Service bulletins for the 2006 Hummer H3

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.

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

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By component

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Bulletins, newest first
SB-0706040192007-09-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INTERMITTENT MIL/SES, DTC P2138 WITH REDUCED ENGINE POWER (REPAIR INSTRUMENT PANEL (IP) TO BODY HARNESS CONNECTOR). 2005-2008 GM PASSENGER CARS AND LIGHT DUTY TRUCKS INCLUDING SATURN. *NJ UPDATED 11/19/10. *PE UPDATED 3/30/11. *PE
0712012007-07-23. Service bulletin. ELECTRICAL SYSTEM. ELECTRICAL DIAGNOSTICS. ILLUMINATION OF THE CHECK ENGINE LIGHT, AND ABS LIGHT. AND AN INOPERATIVE CENTRAL TIRE INFLATION SYSTEM (CTIS). *KB
0306040302007-06-21. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS. VARIOUS DRIVEABILITY FUNCTIONS DUE TO CLOGGED FUEL INJECTORS, MIL/SES DTC'S P0171, P0172, P0174, P0300, P1174, P1175. *KB UPDATED 08-15-07. *KB UPDATED 8/4/09. *PE
0000900022007-04-27. Service bulletin. TIRES. INFORMATION ON PROPER TIRE PRESSURE. ALL GM PASSENGER CARS AND LIGHT DUTY TRUCKS FROM 2007 AND PRIOR. *KB
0706040032007-03-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LSJ, L61, LK5, L52, LL8 ENGINE - REDUCED ENGINE POWER, MIL/SES LIGHT, DTC P1516, P2135, P2138. *KB
0003100062007-03-07. Service bulletin. SUSPENSION. INFORMATION ON TIRE RADIAL FORCE VARIATION (RFV). 2008 AND PRIOR GM PASSENGER CARS AND LIGHT DUTY TRUCKS INCLUDING 2008 AND PRIOR HUMMER H2, H3 AND 2005-08 SAAB 9-7X AND 2000-05 SATURN L SERIES AND 2003-07 SATURN ION. *KB UPDATED 4/11/08. *NJ UPDATED 5/27/09. *PE
0307300072007-03-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. DELAYED ENGAGEMENT WHEN SHIFTING INTO THESE POSITIONS. PARK INTO REVERSE, NUETRAL INTO DRIVE, NUETRAL INTO REVERSE, AND PARK INTO DRIVE. THIS BULLETIN INCLUDES ALL 2000 - 2007 GM LIGHT DUTY TRUCKS. *KB
31362007-02-22. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION. SLIP CONDITION IN 2ND, 3RD, OR 4TH. DAMAGED 2-4 OR 3-4 CLUTCH. *KB UPDATED 10/31/07. *NJ
39312007-02-22. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. NO MOVEMENT WHEN THE SHIFT LEVER IS MOVED TO D4 OR D3. NORMAL OPERATION WHEN MOVED TO D2 D1 OR REVERSE. *KB UPDATED. *KB
0604210022007-01-24. Service bulletin. ELECTRICAL SYSTEM:WIRING. SERVICE 4WD/TRACTION OFF MESSAGE DISPLAYED, TRACTION OFF LIGHT ILLUMINATED. TRANSFER CASE SELECTOR SWITCH INOPERATIVE, DTC'S C0276 & C0327 SET. *KB
0604210012007-01-24. Service bulletin. ELECTRICAL SYSTEM. UPDATED TRANSFER CASE CONNECTOR SERVICE KIT NOW AVAILABLE FOR TRANSFER CASE SPEED SENSOR WIRE HARNESS CONNECTOR THAT COMES LOOSE OR CONNECTOR RETAINER CLIP BREAKS. 2007 AND PRIOR GM LIGHT DUTY TRUCKS. *KB
0608450042007-01-24. Service bulletin. ELECTRICAL SYSTEM:WIRING. INSTRUMENT PANEL, BODY AND GENERAL WIRING HARNESS REPAIR. 2007 AND PRIOR GM PASSENGER CARS AND TRUCKS. *KB
0603100102007-01-08. Service bulletin. SUSPENSION. INFORMATION ON PROPER WHEEL CHANGING PROCEDURES AND CAUTIONS. 2007 AND PRIOR GM PASSENGER CARS AND TRUCKS INCLUDING SATURN. *KB
0500890782007-01-08. Service bulletin. FUEL SYSTEM, GASOLINE. FUEL SYSTEM TREATMENT PLUS, FUEL SENDING UNIT CORROSION AND FUEL SYSTEM DEPOSITS. 2007 AND PRIOR GM PASSENGER CARS AND TRUCKS INCLUDING SATURNS. *KB
39242006-10-27. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. SES LIGHT DUE TO A P060E DTC INSPECT APP AND TP CIRCUITS. *KB
060452006-08-11. Service bulletin. EQUIPMENT:OTHER:LABELS. MISSING MERCURY DISPOSAL NOTICE LABEL. *TT
39872006-07-19. Service bulletin. SERVICE BRAKES, HYDRAULIC. LOW BRAKE PEDAL EXCESSIVE TRAVEL OR A BRAKE WARNING LIGHT ON - SERVICE VME. *TT
060112006-07-14. Service bulletin. EQUIPMENT:MECHANICAL:ACCESSORY SCISSOR/SCREW/BOTTLE JACK/LIFT. REDESIGNED VEHICLE JACK. *TT
0506040352006-05-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; FUEL SYSTEM, GASOLINE. USAGE OF E85 FUELS IN GM VEHICLES. 1997 - 2008 ALL GM CARS AND TRUCKS. 1997 - 2008 ALL SATURN VEHICLES. *TT UPDATED. *KB UPDATED ON 10/22/07. *NJ
3521B2006-05-05. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. REAR AXLE WHINE OR GROWL. *AK
36942006-03-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. A ROUGH IDLE / RUNNING CONCERN MAY BE ENCOUNTERED WITH A P0014 AND / OR P0017 DTC. *TT
38732006-03-15. Service bulletin. ELECTRICAL SYSTEM. A LARGE NUMBER OF INSTRUMENT CLUSTERS HAVE BEEN RETURNED THROUGH THE WARRANTY PARTS RETURN CENTER FOR THE CUSTOMER COMPLAINT OF LOW TIRE PRESSURE WARNING LIGHT ON. ALL OF THESE CLUSTERS WERE FOUND TO BE TROUBLE FREE. SEE BULLETIN #00-00-90-002C. *TT
3694A2006-03-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ROUGH IDLE WITH DTC P0014 AND/OR P0017 - INSPECT CAM ACTUATOR SOLENOID SCREENS AND CRANKSHAFT END PLAY. *TT
051152006-01-25. Service bulletin. VISIBILITY:REAR WINDOW WIPER/WASHER. REAR WASHER PUMP INOPERATIVE. *AK
3508C2006-01-25. Service bulletin. ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD. SES LIGHT AND REDUCED ENGINE POWER MESSAGE WITH DTCS P0030, P0036, P0135, P0141, P1682, AND P2101 - INSPECT POWERTRAIN RELAY OPERATION. *TT

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