Our Community is 940,000 Strong. Join Us.


weirdnolive


weirdnolive
05-22-2009, 05:30 PM
looking for other people who have a 6 litre GMC seirra engine and if they have antifreeze loss small amounts over time I have heard these heads have a manufacturing problem and they need to be replaced due to a porus casting and they can leak antifeeze into your engine:runaround:

maxwedge
05-22-2009, 07:20 PM
Welcome to AF, the source of this info is what?

Add your comment to this topic!