Posted 3/10/2016 09:40 (#5167291 - in reply to #5166274) Subject: RE: Gmc 7500 Isuzu/dmax 7.8 or cat c7?
Couple of my neighbours have had those trucks (later models with emissions) with the Duramax Isuzu, seem to have quite a few problems. It's my understanding 2007 was the first of the emissions motors.
I'm not a big Cat fan but that would be my choice.
Gmc 7500 Isuzu/dmax 7.8 or cat c7?
