Tons of play in rear end

[Adam m]

So I have a question, in the middle of doing my rotors I noticed how much play there is in the rear end driveshaft, it cabt be normal, but what I wanted to know is, from the video what dk u guys think, rear differential, transfer case,u joins,a mount it's a 07 gmc Yukon Denali AWD

 

[Geotrash]

So I have a question, in the middle of doing my rotors I noticed how much play there is in the rear end driveshaft, it cabt be normal, but what I wanted to know is, from the video what dk u guys think, rear differential, transfer case,u joins,a mount it's a 07 gmc Yukon Denali AWD

How many miles on it? You may need to upload the video to YouTube and post a link here.

 

[Adam m]

Here's link

 

[Adam m]

How many miles on it? You may need to upload the video to YouTube and post a link here.

About 230

 

[j91z28d1]

I don't have an awd, but I'm pretty sure that's actually really good. especially for the miles.

 

[89Suburban]

My humble opinion is that with the high mileage, and AWD setup, seemingly lack of a posi rear end. It's may seem extreme but all that play though the complete drivetrain from the front wheels to the back just get's amplified through all the parts. I bet if you could theoretically put that into 2WD that play would be cut in half. I would certainly keep an eye on it and do some preventative driveline fluid changes and maintenance as time will allow you to do it.

 

[OR VietVet]

You haven't said, unless I missed it. Noises while driving?

 

[donjetman]

Normal
I plan to rebuild my transfer case (BW4485) someday and I hope this reduces some of the slop.