I have an '03 GMC K3500 crew cab dually with the duramax (LLY)/Allison combo. I just installed the Banks six gun and speedloader. My average mileage before the upgrade was 12 MPG whether I was hauling or empty. Now I'm getting about 13+ MPG.
My mechanic was floored when he heard how low my gas...
Just recently bought an '01 IH w/ a T444E in it. I have been all over this beast and cannot find the plug for the block heater. Cannot believe it is a diesel WITHOUT a block heater!
Little help here guys... its probably looking me right in the face.
Matt
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