Slow roll squeak

[FlatbedHemi]

Noticed today that my truck is making a cyclical faint squeak sound when I slow roll it. Noticed it when I was easing down the driveway. It is dependent on speed and does not change with the cycling of the suspension (bumps). The sound is like wet tennis shoes on a hardwood or tile floor. Not real loud, but audible with the windows down, but not loud enough that I notice it over the wind and tires when I speed up. Any ideas?

Truck is a '15 2500 with 104K on the clock.

 

[Hemi395]

Sounds like a bad UJoint. They will squeak like that at low speeds when the grease dries up...

 

[averageguy]

Does it squeak faster the faster you go? When you get it to the speed that it does it the most and put it in neutral does it stop? If yes to one or both of these, I second the bad u joint answer. I just replaced them in my GMC this past Saturday.