Squeling when coasting

I recently just bought a 2011 toyota tacoma..first 2 week i had it it did fine, but now after the truck warms up there's a squeling noise when im coasting or accelerating (goes away after about 25mph) but when i let off andjust coast it squeals.. its slowly goes away after pressing the brakes and coming to a complete stop. ive replaced belts and it still does it. anybody know what it could be??

 

I would check ujoints first. Mine was squeaking the same speeds and I had a bad ujoint.

I went under the truck and twisted the drive shaft while truck was in park to see how much play it had, mine was bad enough it squeaked when I did that.

I replaced all three and no problems since.

 

I had the same thing on my 2004, turned out to be a worn out carrier bearing