Identify this noise:

[koda6966]

Not me or my truck, but it's a similar noise to what I am experiencing in my S10.

Basically it starts at around 15-20mph and stops at about 45 depending on my acceleration. If I tap the gas sometimes it will stop, but sometimes it will get worse. Sounds like it's coming from behind me somewhere.

http://www.youtube.com/watch?v=5HBKHNnMIGM

That guy is going moderately slow, so it's not making the noise as rapidly as mine typically does.

 

[RatDog8o8]

It's a universal joint going bad.

 

[koda6966]

That's what I figured, wanted to check with some more opinions.