hellcat
03-02-2005, 08:14 AM
I've got an 05 GMC CC D/A. Changed the rear diff @ 500mi with Mobil 1 75-90. The manual calls for 80-90 in the front, but I can't see where 75-90 would be a problem, especially since I have a few quarts here already. Anyone else?
redneck45
03-02-2005, 11:13 AM
Thats what I got in mine!
ratlover
03-02-2005, 11:40 AM
what I have in mine. have for 40k.
DavesDmax
03-02-2005, 12:53 PM
That's what most run here if they aren't running grape juice. I don't know for sure in the late 04's or 05's, but prior to that the factory load was dino. And nasty dino at that...
hellcat
03-02-2005, 01:08 PM
Great, thanks for the info!
robbdmax
03-03-2005, 01:20 PM
Is the capacity 4 qts in the rear and 2 in the front? I thought I remember reading that.
modified
03-03-2005, 07:58 PM
http://dieselplace.com/forum/showthread.php?t=22495