GM Genuine Parts Differential Bearing
OE
Pack of 1

GM Genuine Parts Differential Bearing

GM Part #84766413

ACDelco Part #84766413

MSRP$41.33*

ACDelco GM Original Equipment Differential Bearings are low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing, and are GM-recommended replacements for your vehicle's original components.

  • Low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE

Pack of 1

About this product

ACDelco GM Original Equipment Differential Bearings are low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing, and are GM-recommended replacements for your vehicle's original components. These original equipment differential bearings have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

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  • Low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

SealedNo
Cone Inside Diameter2.17 in / 55 mm
Race IncludedYes
Weight1.26lb
Cone Radius27.5mm
Outside Diameter3.54 in / 90 mm
ClassificationOE
Shaft Diameter2.17 in / 55 mm
Width4.2in
Bearing Cup Length0.94 in / 23.81 mm
Race Inside Diameter3.39 in / 85.99 mm
Cone Length1.02 in / 25.94 mm
Bearing Cup Radius0.47 in / 43 mm
Bearing TypeTapered Roller

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

  • Be sure not to damage axle shaft during bearing removal
  • Use recommended grease or differential fluid to keep the bearing properly lubricated
  • Replace seals when replacing worn bearings
  • Do not operate vehicle with bad bearings

Signs of wear for differential bearings include but are not limited to:

  • Whining or grinding noise when vehicle is in motion
  • Play in axle shaft
  • Leaks at seal and bearing location

ModelBody StyleTrimYear(s)
Silverado 1500Crew Cab Pickup2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Silverado 1500Extended Cab Pickup2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Silverado 1500 LTDCrew Cab Pickup2022
Silverado 1500 LTDExtended Cab Pickup2022
Suburban2021, 2022, 2023, 2024, 2025, 2026

Frequently Asked Questions

Yes. When replacing the bearing, the race and seals should be replaced.

Yes. There are various types of bearings (EX: tapered, carrier, ball) be sure to get the correct type bearing for your application.