2006-2010 Hummer H3 audio amplifier. This is the 8 channel audio amp for the Monsoon premium performance enhanced audio system (UQA) package. This amp was manufactured by ACDelco / Delphi for General Motors. This item was removed from a completed assembly that was never installed into a vehicle. Replace your blown, non-working, stolen, or upgrade your system with this brand new factory amp!

New. Never Installed. OEM Part

GM Part # 15851584 (number on the item)

Alternate GM Part # 15086821

Delphi Part # 28039097 (number on the item)

Item is number 1 in the GM diagram