There have been 14 technical service bulletins issued for the 2004 Hummer Hummer H2.
| Bulletin Date: | Apr. 1, 2012 |
| Component: | Frame and members. |
| Bulletin Summary: | Gm: on some truck models there is some frame corrosion. Updated on 5/2/2012. |
| Vehicles covered in this TSB: |
2003 Cadillac Cadillac Truck,
2003 Cadillac Catera,
2003 Cadillac CTS,
2004 Cadillac CTS,
2005 Cadillac CTS,
2006 Cadillac CTS,
2007 Cadillac CTS,
2008 Cadillac CTS,
2009 Cadillac CTS,
2010 Cadillac CTS,
2011 Cadillac CTS,
2010 Cadillac Cts Wagon,
2011 Cadillac Cts Wagon,
2003 Cadillac Deville,
2004 Cadillac Deville,
|
| Bulletin Date: | Feb. 1, 2012 |
| Component: | Headlights. |
| Bulletin Summary: | General motors vehicles and trucks: subject regarding, 2002 and prior passenger cars and trucks, chemical damage to exterior polycarbonate headlamp lenses. Updated updated 3/30/11. Headlamp lens overheating when cov |
| Vehicles covered in this TSB: |
GMC GM,
2004 Hummer H2,
2005 Hummer H2,
2006 Hummer H2,
2007 Hummer H2,
2008 Hummer H2,
2009 Hummer H2,
2010 Hummer H2,
2003 Hummer H3,
2004 Hummer H3,
2005 Hummer H3,
2006 Hummer H3,
2007 Hummer H3,
2008 Hummer H3,
2009 Hummer H3,
|
| Bulletin Date: | Nov. 1, 2010 |
| Component: | Brake pedals and linkages. |
| Bulletin Summary: | General motors: on all 1988-2009 full size Chevrolet/GMC pickups, utilities and vans, the brake pedal will move down or self apply during full lock turns or near full lock turns. Chevrolet astro and GMC safari vans; hummer 2 are included. |
| Vehicles covered in this TSB: |
1992 Chevrolet ASTR0,
1988 Chevrolet Astro,
1989 Chevrolet Astro,
1990 Chevrolet Astro,
1991 Chevrolet Astro,
1992 Chevrolet Astro,
1993 Chevrolet Astro,
1994 Chevrolet Astro,
1995 Chevrolet Astro,
1996 Chevrolet Astro,
1997 Chevrolet Astro,
1998 Chevrolet Astro,
1999 Chevrolet Astro,
2000 Chevrolet Astro,
2001 Chevrolet Astro,
|
| Bulletin Date: | Aug. 1, 2009 |
| Component: | Steering power assist pump. |
| Bulletin Summary: | SAAB/hummer/gm: diagnostic tips/recommendations when power steering pump replacement is necessary. Analysis of returned power steering (ps) pumps that had been replaced for noise, no power assist, no or low pressure and leaking conditio |
| Vehicles covered in this TSB: |
2007 GMC Acadia,
2008 GMC Acadia,
2009 GMC Acadia,
2010 GMC Acadia,
1998 GMC ALL,
1999 GMC All Passenger Cars And Li,
1997 GMC B Series,
1998 GMC B Series,
1999 GMC B Series,
2000 GMC B Series,
2001 GMC B Series,
1997 GMC B7,
1998 GMC B7,
1999 GMC B7,
2000 GMC B7,
|
| Bulletin Date: | Feb. 1, 2009 |
| Component: | Front seat belts buckle assembly. |
| Bulletin Summary: | General motors: the seat belt buckles not operating and /or seat belt warning light illumination, as well as difficulty latching and unlatching the buckle or the buckle release button sticking. Affects 2010 and prior gm passenger cars and t |
| Vehicles covered in this TSB: |
2004 Hummer H2,
2005 Hummer H2,
2006 Hummer H2,
2007 Hummer H2,
2008 Hummer H2,
2009 Hummer H2,
2003 Hummer H3,
2004 Hummer H3,
2005 Hummer H3,
2006 Hummer H3,
2007 Hummer H3,
2009 Hummer H3T,
2003 Hummer Hummer H2,
2004 Hummer Hummer H2,
2005 Hummer Hummer H2,
|
| Bulletin Date: | Feb. 1, 2009 |
| Component: | Seat belt rear buckle assembly. |
| Bulletin Summary: | General motors: the seat belt buckles not operating and /or seat belt warning light illumination, as well as difficulty latching and unlatching the buckle or the buckle release button sticking. Affects 2010 and prior gm passenger cars and t |
| Vehicles covered in this TSB: |
2004 Hummer H2,
2005 Hummer H2,
2006 Hummer H2,
2007 Hummer H2,
2008 Hummer H2,
2009 Hummer H2,
2003 Hummer H3,
2004 Hummer H3,
2005 Hummer H3,
2006 Hummer H3,
2007 Hummer H3,
2009 Hummer H3T,
2003 Hummer Hummer H2,
2004 Hummer Hummer H2,
2005 Hummer Hummer H2,
|
| Bulletin Date: | Oct. 1, 2008 |
| Component: | Automatic transmission cooling unit and lines. |
| Bulletin Summary: | GMC: fluid leak from transmission oil cooler lines due to corrosion. All 2000-2006 light duty trucks equipped with the light duty automatic transmission. |
| Vehicles covered in this TSB: |
2004 Buick Rainier,
2005 Buick Rainier,
2006 Buick Rainier,
2000 Cadillac Escalade,
2001 Cadillac Escalade,
2002 Cadillac Escalade,
2003 Cadillac Escalade,
2004 Cadillac Escalade,
2005 Cadillac Escalade,
2006 Cadillac Escalade,
2000 Chevrolet Avalanche,
2001 Chevrolet Avalanche,
2002 Chevrolet Avalanche,
2003 Chevrolet Avalanche,
2004 Chevrolet Avalanche,
|
| Bulletin Date: | Sep. 5, 2008 |
| Component: | Owners/service manual. |
| Bulletin Summary: | Some customers may comment on various hvac concerns including temperature doors defaulting to full hot position or unable to obtain defrost position. |
| Vehicles covered in this TSB: |
2003 Cadillac Escalade,
2004 Cadillac Escalade,
2005 Cadillac Escalade,
2006 Cadillac Escalade,
2003 Chevrolet Avalanche,
2004 Chevrolet Avalanche,
2005 Chevrolet Avalanche,
2006 Chevrolet Avalanche,
2003 Chevrolet Silverado,
2004 Chevrolet Silverado,
2005 Chevrolet Silverado,
2006 Chevrolet Silverado,
2007 Chevrolet Silverado,
2003 Chevrolet Suburban,
2004 Chevrolet Suburban,
|