Originally Posted by samiam
give us a little more info? are you giving it throttle when it does this? does the sound remain constant once it starts? does it do it if you turn off the overdrive and drive above 50 mph? have you checked your tires for good inflation and wear?
Yes, the noise occurs only when giving the truck throttle. The loudness of the sound seems to increase with the more throttle I give. It's fairly faint with only a little throttle, but it's noticeable while giving it medium to heavy throttle. It only seems to occur in the 48-50 MPH range.
If I release the throttle and just coast, the sound is not present.
I did not get a chance to check and see if it occurs if I turn off overdrive, will do tomorrow.
My front tires are both inflated to ~65 PSI (Checked last week). They're Kumho AT's. I will need to replace them in the next few months, but they're still in decent shape.
Thank you for your help!