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Service bulletins for the 2005 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.

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

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Only bulletins with component: Suspension are shown. Show all

Bulletins, newest first
35092005-05-11. Service bulletin. SUSPENSION:REAR. VEHICLE SITS LOW OR THE SUSPENSION SAGS OVERNIGHT. *TT
35032005-05-11. Service bulletin. SUSPENSION:REAR. REAR AIR SUSPENSION LEAK-DOWN. *TT
34722005-05-11. Service bulletin. SUSPENSION:REAR. REAR END OF THE VEHICLE APPEARS TO SAG AFTER THE VEHICLE SITS OVERNIGHT OR LONGER. *TT
0503080022005-04-19. Service bulletin. SUSPENSION. REPLACEMENT OF SHOCK ABSORBERS AND STRUTS AND USE OF LABOR OPERATION. THIS ALSO INCLUDES 2005 AND PRIOR PASSENGERS CARS AND TRUCKS ALSO INCLUDE SATURN VEHICLES. *EH
000310003G2005-04-19. Service bulletin. SUSPENSION. GM NEW VEHICLE TIRE WARRANTY PROGRAM. *TT 1996-2005 PASSENGER CARS AND LIGHT DUTY TRUCKS. *TT
010310012A2005-03-08. Service bulletin. SUSPENSION. GUIDELINES FOR USING E2020-WHEEL ALIGNMENTS, E2000-TOE ADJUST AND E0200, E0201, E0203, E0204-WHEEL BALANCE. 1989-2005 PASSENGER CARS AND LIGHT DUTY TRUCKS. BULLETIN 01-03-10-012A NOT YET RECEIVED. *TT
010310003A2005-03-08. Service bulletin. SUSPENSION. GM OF CANADA NEW VEHICLE LIMITED WARRANTY TIRE PROGRAM. 1996-2005 ALL PASSENGER CARS AND LIGHT DUTY TRUCKS. ORIGINAL WAS NOT RECEIVED. *TT
0403100012005-01-03. Service bulletin. SUSPENSION; TIRES:TREAD/BELT. TIRE PUNCTURE REPAIR PROCEDURES FOR ALL CARS AND LIGHT DUTY TRUCKS. 2008 AND PRIOR GM PASSENGER CARS & LIGHT DUTY TRUCKS (INCLUDING SATURN) AND HUMMER H2, H3 AND SAAB 9-7X. *TT UPDATED. *KB UPDATED 4/11/08. *NJ UPDATED 8/4/09. *PE
0403070022004-12-28. Service bulletin. SUSPENSION. NEW ALIGNMENT PROCEDURE FOR LABOR OPERATION NUMBERS E2020 AND E2000. 2001-2005 PASSENGER CARS AND LIGHT DUTY TRUCKS. *TT
0403100122004-12-28. Service bulletin. SUSPENSION. PITTING AND BRAKE DUST ON CHROME WHEELS. ALSO INCLUDES 2005 AND PRIOR GM CARS AND TRUCKS. *TT
30782004-10-13. Service bulletin. SUSPENSION:FRONT:WHEEL BEARING. GREASE LEAK FROM FRONT HUB BEARING. *TT UPDATE. *TT
3000A2004-08-25. Service bulletin. SUSPENSION:REAR. REAR AXLE LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS. *MJ

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