In original packaging item, may require some assembly. See link for more details:

 

https://www.walmart.com/ip/513288-Front-Rear-Wheel-Hub-Bearing-Assembly-Compatible-Chevy-Malibu-Impala-Equinox-GMC-Terrain-Buick-Lacrosse-Cadillac-XTS-CTS-Regal-5-Lugs-w-ABS/3950221190