2011-2019 Duramax DMAX XD Wheel Bearing (XD303)

A complete bolt-in replacement for the factory front wheel bearing on 2011-2019 Duramax trucks, sold individually and not for dually applications. Each hub comes fully loaded with new M14-1.50 wheel studs and a pre-installed ABS sensor, so there is nothing to reuse or source separately. Built for daily driving, towing, and work use.

Part Number: XD303

• OE-Style Design & Fitment – Direct bolt-in replacement built to match factory geometry and tolerances
• Precision Tapered Roller Bearings – Smooth operation with long-term, maintenance-free performance
• High-Carbon Steel Construction – Improved strength and fatigue resistance in critical load areas
• Preloaded, Roll-Formed Assembly – Factory-set preload helps prevent end play and installation-related failures
• Pre-Installed ABS Sensor – Tested for proper signal and plug-and-play compatibility
• New M14-1.50 Wheel Studs Installed – Manganese Phosphate coated for corrosion resistance and consistent torque retention
• Universal Left or Right Fitment – Works on driver or passenger side, 2WD or 4WD applications

• Front Hub Assembly (Universal for Driver or Passenger side)
• 8 New Studs
• New ABS Sensor