Quote Originally Posted by Gumusut_Amige View Post
sorry bro, i was not able to ask the alternator pulley part number with casa before.

sa thunder banawe alam nila yan dahil natanong ko na ito dati.

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Re Chevrolet Trailblazer DURAMAX, pls. try SEIWA, Gilbert's Garage too; they are available on-line as well.

I'm a DIY guy after the 3X years warranty with my 2.8LTZ 2016.