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Service bulletins for the 2003 Hummer H2

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.

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

By type

By component

By trouble code

By topic

Only bulletins with component: Glass, wipers and mirrors are shown. Show all

Bulletins, newest first
PIT5099G2023-12-26. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
PIP5540J2023-01-30. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW:ELECTRICAL HEATING ELEMENT. This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.
PIT5099F2022-07-25. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
PIT5099E2020-08-10. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
05-08-48-001C2018-06-04. Service bulletin. EQUIPMENT; VISIBILITY:WINDSHIELD. This informational bulletin provides a revision for 05-08-48-001B to add 2010-2014 model years and update Labor Operation.
030848006J2017-12-22. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. This informational bulletin provide information for the technicians to repair the rear window defroster contact or tabs.
36002005-10-24. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. SERVICE VME - SUNROOF MOTOR REPLACEMENT INFORMATION. *TT
6102005-08-11. Service bulletin. VISIBILITY:WINDSHIELD. WINDSHIELD UPPER REVEAL MOLDING WHICH MAY CONTRIBUTE TO WIND NOISE IN THE WINDSHIELD AREA. GM TECH LINK. *TT
012020052005-04-22. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. WINDSHIELD WIPER PULSE FUNCTION. *TT
34052005-04-21. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. WINDSHIELD WIPER PULSE FUNCTION. *TT
32882005-02-01. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES. POWER FOLDING MIRRORS WILL NOT FOLD INWARD. THIS ALSO INCLUDES 03-05 CHEVROLET GMC AND CADILLAC FULL SIZE TRUCKS AND UTILITIES WITH DL3. *EH
0401390092005-01-10. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR. HVAC BLOWER MOTOR INOPERATIVE OR STAYS RUNNING. *TT
0408480012005-01-03. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW. REAR WINDOW DEFOGGER - BROKEN HEATING GRID DETECTION METHOD. 2004 AND PRIOR PASSENGER CARS AND LIGHT DUTY TRUCKS. *TT UPDATED *EH
31482004-11-03. Service bulletin. VISIBILITY:WINDSHIELD. WINDSHIELD MOLDING REPLACEMENT. *TC
102320022004-10-02. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. CREAK TYPE NOISE COMING FROM THE DOOR WHEN THE WINDOW IS BEING MOVED IN THE UPWARD POSITION AT ABOUT 3/4 OF THE WAY TO THE TOP POSITION. *TT
101720022004-10-01. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. POWER FOLDING OUTSIDE MORRIRS MAY NOT SET IN THE FULL LOCKED POSITION OR DETENT DUE TO MOVEMENT DURING TRANSPORT. *TT
101420022004-10-01. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES. EXTERIOR MIRROR CURB VIEW ASSIST PROGRAMMING FUNCTIONS AND FEATURES. *TT
042020042004-09-17. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. WHEN SWITCHING THE WINDSHIELD WIPER SPEED FROM LOW TO INTERMITTENT, THE SPEED REMAINS IN THE LOW. GM VOICEMAIL EXPRESS. *TT
0308640102004-08-03. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. OUTSIDE REARVIEW MIRRORS MAY BLOW IN AT HIGHWAY SPEEDS OR POWER FOLDING FEATURE APPEARS INOPERATIVE. ALSO TO INCLUDE 2005 MODELS. *TT
009932004-07-12. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. OUTSIDE REARVIEW MIRROR GLASS MAY CRACK. *TT
011562004-07-06. Service bulletin. VISIBILITY:REAR WINDOW WIPER/WASHER:MOTOR. REAR WINDOW WASHER INOPERATIVE. *MJ
020072004-05-25. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. POWER FOLDING MIRRORS WILL NOT FOLD INWARD.*MR
0308480042003-12-05. Service bulletin. VISIBILITY:WINDSHIELD. GUIDELINES TO PREVENT CRACKS IN REPLACEMENT WINDSHIELDS. *TT
0308480062003-12-03. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW. REPAIR INFORMATION FOR RECONNECTION OF REAR WINDOW DEFROSTER CONTACT OR TAB. 2000-2004 LIGHT AND MEDIUM DUTY TRUCKS AND 2003-2004 HUMMER H2 WITH ELECTRIC REAR WINDOW DEFROSTER. *TT
0717032003-10-31. Service bulletin. VISIBILITY:WINDSHIELD. PRECAUTIONARY MEASURES WHEN REPLACING THE WINDSHIELD. VME MESSAGE. *TT

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