2Pcs 515160 Front Wheel Bearing Hub Assembly for Chevy GMC Cadillac

In this review of the 2Pcs 515160 front wheel bearing hub assembly, the bottom line is simple: it is a direct-fit replacement for a range of GM full-size trucks and SUVs that makes installation straightforward and restores proper wheel function. The reviewer found it best suited for owners of 2014-2020 Chevrolet Silverado 1500, Tahoe, Suburban, 2014-2020 GMC Sierra 1500 and Yukon, and 2015-2020 Cadillac Escalade and XTS models who need a sealed, ready-to-install hub with an ABS sensor. The single biggest reason to buy is compatibility combined with the convenience of a sealed, preassembled unit that removes the need to adjust bearing clearance.

Key Features

• Direct fit for GM models: Covers multiple Chevrolet, GMC and Cadillac platforms so buyers can match OE numbers 20971870, 23356814 and 23498357 for correct application.
• Preassembled sealed bearings: The hub units arrive sealed and compact, reducing contamination risk and simplifying replacement without bearing clearance adjustment.
• Built-in ABS sensor: Includes an ABS sensor so wheel speed signals remain intact for vehicles that require the encoding ring.
• Improved driving comfort: The upgraded bearing design claims reduced vibration and lower noise for a smoother ride.
• High load capacity: Compact structure and higher load-bearing capability aim to extend service life under heavy truck loads.
• Easy installation: No bearing preload adjustment is required, making the swap faster for DIYers and mechanics familiar with hub replacements.

Who It's For

This hub assembly is for owners and mechanics working on compatible GM full-size trucks and SUVs from roughly 2014 through 2020 who want a ready-to-install replacement with an ABS sensor and OE interchange coverage. It fits applications where flange diameter, bolt circle, guide diameter and bolt count match the vehicle service specifications.

It is not for vehicles outside the listed model years and platforms or for technicians who insist on rebuilding bearings piece by piece; the unit is sealed and not intended to be disassembled or have its sealing ring adjusted. Buyers should confirm vehicle compatibility using the OE numbers before purchase.

Pros & Cons

Pros

• Direct-fit compatibility with many Chevrolet, GMC and Cadillac models simplifies selection and reduces installation guesswork.
• Sealed, preassembled design eliminates bearing clearance adjustment and helps protect against contamination.
• Includes ABS sensor and magnetic coding ring for vehicles that require speed sensing at the hub.
• Upgraded construction aims to lower noise and vibration for improved ride quality.

Cons

• Some customers reported concerns about long-term quality and durability, so longevity may vary by use and driving conditions.
• Not serviceable: do not disassemble the hub or try to adjust sealing rings, which limits repairs to full assembly replacement.

Specifications

Flange diameter	179 mm
Bolt circle diameter	139.7 mm
Wheel hub guide diameter	99.3 mm
Number of flange bolt holes	3
Number of bolts	6
Brake pilot diameter	78.4 mm
ABS sensor	Yes

Our Verdict

The 2Pcs 515160 front wheel bearing hub assembly is a practical, value-oriented replacement for compatible Chevrolet, GMC and Cadillac vehicles that need a sealed, direct-fit hub with ABS functionality. It is a good choice for owners seeking an easier installation and improved ride quietness, while buyers who prioritize confirmed long-term durability should weigh user reports and consider having the first installation inspected after a season of driving.

Frequently Asked Questions

Does this hub include an ABS sensor?
Yes, the assembly includes an ABS sensor and magnetic coding ring for vehicles that require wheel speed input.

Do I need to adjust the bearing after installation?
No, the hub is preassembled and sealed so no bearing clearance adjustment is required during installation.

Will this fit my vehicle?
It fits specific 2014-2020 Chevrolet, GMC and 2015-2020 Cadillac models; confirm compatibility using the OE interchange numbers and the vehicle model years before buying.