Thanks Joe for the parts list. So, I was talking to a Yukon rep about my intentions and they discouraged me using the ring spacer. I have a speedboat we use during the summer and living in the Pacific Northwest with the hills and mountains, he was pushing for a new carrier. Says that with the tires I have that I would be at the limit he would feel comfortable with the spacer. Maybe he was trying to sell me something but I’v learned that it’s usually better to pay more the first time then have to do it twice.
I think that you have to get G80 carriers through GM. The ones on AAM website are open carriers. The other differential websites only have trutrac or Yukon. I may have missed something, that’s why I am asking.
Ok, so the G80 a is a limited slip carriers,right? I need the 3.42 carrier to put the 4.10 gears in, correct? So, that would be # 23126912 on your list. On gmpartsdirect, that number is replaced by #23404628. But that says both 3.08 and 3.42.
I have a 2014 DC 5.3 that I would like to change the gears in. I would like to swap the 3.08 gears to 4.10 and keep the G80 I have. Presently, I have a set of 295/65/20 with a small lift kit but would like to install a CST 4.5 lift to get the angles better. Now that I am out of warranty it is a good time to get back some power. I have tried asking at two dealerships but they can’t help and I looked on gmpartsdirect.com but wasn’t 100% sure which one it is. I know someone will tell me that the G80 is junk but I want to just swap in factory parts. I need both front and back part numbers please. Thanks
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