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68gmsee · 07-23-2007, 08:17 PM

Since you mention it does it under load, I would suspect a bearing also.

It could be coming from a bearing in the transmission, driveshaft u joints or rear wheel bearings.

I'd start with the easiest like inspecting the u joints and then the wheel bearings.

07-23-2007, 08:17 PM	#5
68gmsee Active Member Join Date: Jul 2007 Location: Centrally located between Houston, Austin and Waco. BCS area. Posts: 7,947	Re: Sounds like a time bomb Since you mention it does it under load, I would suspect a bearing also. It could be coming from a bearing in the transmission, driveshaft u joints or rear wheel bearings. I'd start with the easiest like inspecting the u joints and then the wheel bearings.