driveshaft

Recently noticed a squeak/squeal sound when accelerating, only happens from 2000-2200RPM. Sounds like it’s coming from under the truck, with the windows up you can’t hear it, but with the windows down it’s pretty noticeable. It will not do it in park/neutral, only when the engine is under load...

I'm posting this here because I believe the issue to be caused by the lift. (Not necessarily due to any fault with the design/manufacture of the lift...) I have searched many corners of the interweb for info on this but am not finding a lot. Background info: 2015 Ram 1500 CC 4x4 Current...