The part is exclusively for heavy-duty rear-wheel-drive (RWD - standard without 4WD - 2WD) and load sizes exceeding 10,000 lbs (GVW Over 10,000 lbs) MOOG Hub Assemblies Wheel Bearing and Hub Assembly 515060, and specifically fits the following models: 1. GMC Savana 3500 models from 2003 to 2022 (1-ton class and above) MEVOTECH H515060 Wheel Bearing and Hub Assembly - FinditParts. 2. GMC Savana 4500 models from 2009 to 2017 moog-515060 | Front Wheel Hub Assembly | 2003-2017 Chevy Express 3500. 3. Chevrolet Express 3500 models from 2003 to 2022 MEVOTECH H515060 Wheel Bearing and Hub Assembly - FinditParts. 4. Chevrolet Express 4500 models from 2009 to 2017 moog-515060 | Front Wheel Hub Assembly | 2003-2017 Chevy Express 3500. American Avon.