GM Genuine Parts Side Differential Bearing
OE
Pack of 1

GM Genuine Parts Side Differential Bearing

GM Part #25824250

ACDelco Part #S1380

MSRP$131.86*

GM Genuine Parts Differential Bearings are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

Pack of 1

About this product

GM Genuine Parts Differential Bearings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bearings are low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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  • Low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

SealedNo
Race IncludedYes
Cone Length0.84 in / 21.43 mm
Cone Inside Diameter1.78 in / 45.24 mm
Outside Diameter3.06 in / 77.79 mm
ClassificationOE
Weight0.9lb
Shaft Diameter1.78 in / 45.24 mm
Width3.1in
Bearing Cup Radius0.33 in / 36.53 mm
Race Inside Diameter2.88 in / 73.05 mm
Cone Radius22.62mm
Bearing Cup Length0.66 in / 16.67 mm
Bearing TypeTapered Roller
MaterialStamped Steel

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)
Avalanche2007, 2008, 2009, 2010, 2011, 2012, 2013
Avalanche 15002002, 2003, 2004, 2005, 2006
BlazerSport Utility2002, 2003, 2004, 2005
C201983, 1984
C20 Suburban1983, 1984

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.