Hummer H2 2003–2009 — technical service bulletin

Bulletin PIT5194 · NHTSA communication 10112691 · issued Dec 18, 2012

Technical service bulletin

communication type

Suspension

component

2003–2009

model years

vehicle entries

Official summary

This Preliminary Information communication provides information to the technician about vehicles that will no longer sit level after rear suspension has been serviced. Technician should correctly install the air spring lines that are incorrectly connected.

Vehicles covered

2003 Hummer H2
2004 Hummer H2
2005 Hummer H2
2006 Hummer H2
2007 Hummer H2
2008 Hummer H2
2009 Hummer H2

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.