Moog 515209 Wheel Bearing and Hub Assembly - Front

Front Wheel Bearing Hub for Heavy-Duty Trucks

Moog 515209 is a front wheel bearing and hub assembly for select Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD models from 2020-2024. It is built for heavy-duty front axle service and uses a modified circle flange with 8 wheel studs for the specified hub and brake pilot dimensions.

Key Features

• Front wheel bearing and hub assembly for 2020-2024 Chevrolet Silverado 2500 HD and Silverado 3500 HD
• Front wheel bearing and hub assembly for 2020-2024 GMC Sierra 2500 HD and Sierra 3500 HD
• Moog 515209 with 4 flange bolt holes and a 219 mm flange diameter
• 8 wheel studs, 180 mm bolt circle diameter, and 73.5 mm flange offset
• Wheel pilot diameter: 127 mm; brake pilot diameter: 126.91 mm; hub pilot diameter: 114 mm
• ABS sensor not included
• Grime Defense outboard seal helps limit moisture, dirt, and road grime on the assembly exterior

Detailed Description

Moog 515209 is a front hub assembly engineered for heavy-duty pickup applications where bearing protection and dimensional accuracy matter. The Grime Defense outboard seal is designed to reduce buildup of water, dirt, and road grime on the outside of the assembly, helping shield the bearings from moisture and contamination that can contribute to friction and corrosion. This part cross-references OE and aftermarket numbers including 13512698 and HA590846 for the same application.

Compatible With 2020-2024 Chevrolet Silverado 2500 HD, front; 2020-2024 Chevrolet Silverado 3500 HD, front; 2020-2024 GMC Sierra 2500 HD, front; and 2020-2024 GMC Sierra 3500 HD, front. The Moog 515209 hub assembly is specified with a modified circle flange, 4 flange bolt holes, and the listed pilot and bolt-circle dimensions to match the intended front axle fitment on these trucks.

What It Helps Address

• Front wheel bearing noise caused by wear or contamination
• Hub play or looseness at the front wheel end
• Moisture intrusion around the bearing area
• Road grime buildup on the hub exterior
• Corrosion-related service issues in heavy-duty front axle use

Installation Notes and Tips

Verify flange bolt hole count, wheel pilot diameter, brake pilot diameter, hub pilot diameter, and bolt circle diameter before installation. Confirm front position fitment on the vehicle and compare the existing hub assembly to the listed dimensions for Moog 515209. The ABS sensor is not included, so reuse or source the sensor separately if required by the vehicle configuration.

Quality Assurance

Moog is known for steering and suspension components used in demanding service environments, and this hub assembly incorporates a seal design focused on contamination control and bearing protection. Always confirm fitment by year, make, model, and front position before ordering.