Hummer H2 2003–2006 — technical service bulletin
Bulletin 040844009A · NHTSA communication 10008482 · issued Sep 1, 2005
Technical service bulletin
communication type
Equipment
component
2003–2006
model years
7
vehicle entries
Official summary
Xm digital radio receiver ordering process. *mj parts restriction on ordering xm digital radio receiver. 2002-2006 passenger cars and trucks (including saturn). *tt
Vehicles covered
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.