Here is a USED Alternator that will fit the models listed below. I installed a new one when my car had 68000 miles on it and kept this as a spare. It works perfectly fine. I no longer have any use for it since I sold my vehicle. Cash only Please. Thanks for looking.

Buick Allure 3.6 L 217 CID V6 DOHC 24 Valve 2006 - 2006
Buick Allure 3.8 L 231 CID V6 2006 - 2009
Buick LaCrosse 3.6 L 217 CID V6 DOHC 24 Valve 2006 - 2006
Buick LaCrosse 3.8 L 231 CID V6 2006 - 2009
Pontiac Grand Prix 3.8 L 231 CID V6 2006 - 2008