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Duramax Head Surfacing
Posted to HD/Fleet Forum on 4/14/2014 45 Replies

GM advises not to surface the heads when replacing the head gaskets which I don't totally agree with considering the vehicle has 150K miles. I have one here right now that we are replacing head gaskets in and talked to my machine shop. He recommended taking of... Login to read more.

45 Replies Received (View Replies)

 

car Vehicle Data

2005 Chevrolet Silverado 2500 HD LT 6.6L

Engine6.6 L
Trans5-speed Automatic (Electronic)

car Vehicle Data

2005 Chevrolet Silverado 2500 HD LT 6.6L

Engine6.6 L
Trans5-speed Automatic (Electronic)