dwrat
08-26-2004, 09:15 PM
Just seen my first 2005 duramax he in AZ and it has a mush more open grill, I would guess this a possible cure for the overheating issues. They main center bar is hollowed out and the grid openings is much larger, other then that and the hood being a bit taller it appears to be the same.
56Nomad
08-26-2004, 10:39 PM
"I would guess this a possible cure for the overheating issues"
I never knew there was overheating problems?
TEXMudder
08-27-2004, 12:06 AM
Certainly AC issues here in Texas.
jbplock
08-27-2004, 04:36 AM
From what I've read the 04's are having some over heating issues... Fan clutch seems to come on more frequently … related to 04 EGR and emissions changes…
http://www.dieselplace.com/forum/smileys/Geek.gif
Crashdummy
08-27-2004, 11:33 AM
I understand that the 04.5 LLYs are the ones running hotter than what we experience with the non cat, non EGR,LB 7s