doesn't this vehicle have "rear" wheel bearings? on 1999 Chevrolet Blazer

There is a rumbling noise on the back passenger side of the vehicle which leads me to think it would be a wheel bearing, but only "front" wheel bearing estimates are listed here. So my question is "doesn't this vehicle have rear wheel bearings"? I should know this but I don't. Thanks

Asked by for the 1999 Chevrolet Blazer
bearing 10.50 for each
8.00 for the seal
1.8 hours labor for one side but 2.5 for both sides. reccomend doing both sides
fluid 15.00