[biggsteve97]

I had the same thing happen on my 03 Z71 Tahoe after I bought some new Michelin all seasons. I first thought it was the tires because there is absolutely no play in the front hubs but then I notice it was intermittent, some days it would make the noise others it wouldn't, so it couldn't be the tires. I was finally able to determine it was the front left wheel hub, there is still absolutely no play but i can get it to make the noise now just spinning the tire with it off the ground. The 99-06 gm full size trucks and suv's are notorious for bad front wheel bearings especially if youre an aggressive driver or have wider than stock tires or larger than stock wheels. Gm really needs to rethink their front bearings.