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2021 GMC Sierra 2500 HD

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ACDelco 84446305 Differential Pinion Bearing
for 2021 GMC Sierra 2500 HD

ACDelco 84446305 Differential Pinion Bearing - 2021 GMC Sierra 2500 HD Image 1
ACDelco 84446305 Differential Pinion Bearing - 2021 GMC Sierra 2500 HD Image 2
ACDelco 84446305 Differential Pinion Bearing - 2021 GMC Sierra 2500 HD

ACDelco
Brand:ACDelco
Part Number: 84446305
Weight: 0.08 lbs
Condition:New



On Sale:

$32.13

Availability:
3 in Stock
Warehouse: US-12
Quantity:

Product Information

Description:

Get the ACDelco 84446305 Differential Pinion Bearing for your 2021 GMC Sierra 2500 HD. Buy now and secure your purchase online!

ACDelco GM Original Equipment Differential Pinion Bearings are tapered roller bearing elements that support and allow the pinion gear to rotate within the axle or final drive housing, and are GM-recommended replacements for your vehicle's original components. These original equipment differential pinion bearings have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • Tapered roller bearing elements that support and allow the pinion gear to rotate within the axle or final drive housing

Specifications:

Bearing Type:
Tapered Roller
Height (in):
2.3 in
Inside Diameter:
1.88 in.
Inside Diameter:
47.63 mm
Length (in):
15.3 in
Outside Diameter:
3.57 in.
Outside Diameter:
90.72 mm
Programming Required:
No
Race Included:
Yes
Race Inside Diameter:
3.61 in.
Race Inside Diameter:
91.61 mm
Thickness:
1.18 in.
Thickness:
30.01 mm
Weight (lb):
0.08 lb
Width:
11.6 in.
Width:
30.16 mm

Features and Benefits:

  • – Change differential fluids at vehicle recommended maintenance intervals
  • – Use recommended grease or differential fluid to keep the bearing properly lubricated

Specifications:

Country of Origin:
US

ACDelco 84446305 Differential Pinion Bearing compatibility with your 2021 GMC Sierra 2500 HD...

Last Updated: 05/04/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 2500 HD

6.6L V8 Flex OHV
1
 
Front Inner
 
3.42R(GU6)
4WD
 

GMC Sierra 2500 HD



6.6L V8 Flex OHV

Front Inner 3.42R(GU6)
4WD

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 2500 HD

6.6L V8 Flex OHV
1
 
Front Inner
 
3.73R(GT4)
4WD
 

GMC Sierra 2500 HD



6.6L V8 Flex OHV

Front Inner 3.73R(GT4)
4WD

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
Front Inner
 
3.42R(GU6)
4WD
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

Front Inner 3.42R(GU6)
4WD

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
Front Inner
 
3.73R(GT4)
4WD
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

Front Inner 3.73R(GT4)
4WD

1 Per Vehicle

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