Review on High-Performance Front/Rear Wheel Hub Bearing Replacement by Detroit Axle - Chevy Impala Malibu, Buick Lacrosse Regal, Cadillac CTS XTS, GMC Terrain, Saab 9-5 by David Strawn

So far they've handled and installed as expected. Separating the old was a nightmare, but that has nothing to do with these new ones. They work perfectly and no problems so far. Great price for a couple. As mentioned, they DO NOT have speed sensors built in, but my 2011 Chevy Equinox has speed sensors that are separate from the bearings so they are not needed.