My truck started making a whistling noise while driving, I thought it was possibly the wheel spacers I added to make my new rims fit, but it got louder. Decided to put on the lift and left the truck in drive, low and behold all tires except one was spinning, tried to help spin it, and it moved but was difficult. Pretty sure this means its my wheel bearing, but wanted to get some insight before I tear into it. Also wondering if anyone knows of a thread that goes through replacing the wheel bearing?