Hummer H3 2006–2010 — technical service bulletin
Bulletin PIE0344 · NHTSA communication 10138141 · issued Jul 24, 2015
Technical service bulletin
communication type
Suspension
component
2006–2010
model years
5
vehicle entries
Official summary
This engineering information bulletin is requesting information from dealers on a customer concern of hearing a pop, clunk, rattle or rubbing noise from rear of vehicle and/or vehicle sags or leans to the rear.
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.