2013 Chevrolet Tahoe LTZ 4WD with metallic clicking, thumping only in 2WD, goes away in 4WD!

[Trey Hardy]

Check the cv axles for play too

 

[Doubeleive]

that's pretty loud should be VERY easy to check if it is the front diff or transfer case, it's going to be one or the other.

 

[t_stat]

Thanks everyone! I put the front end up yesterday and rotated the front wheels and no sound. The wheels seemed harder to spin than what I remembered when I did the brakes and wheel bearings. I'll take a look at the other stuff later today.

 

[Geotrash]

Thanks everyone! I put the front end up yesterday and rotated the front wheels and no sound. The wheels seemed harder to spin than what I remembered when I did the brakes and wheel bearings. I'll take a look at the other stuff later today.

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