ACDelco 84757384 Differential Pinion Bearing
for 2020 GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo


Brand:	ACDelco
Part Number:	84757384
UPC:	00193468255386
Weight:	4.48 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 84757384 Differential Pinion Bearing for your 2020 GMC Sierra 3500 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):

3.25 in

Inside Diameter:

2.27 in.

Inside Diameter:

57.55 mm

Length (in):

5.75 in

Outside Diameter:

114.09 mm

Outside Diameter:

4.49 in.

Programming Required:

Race Included:

Yes

Race Inside Diameter:

115.31 mm

Race Inside Diameter:

4.54 in.

Thickness:

1.48 in.

Thickness:

37.68 mm

Weight (lb):

4.48 lb

Width:

1.48 in.

Width:

37.68 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:

ACDelco 84757384 Differential Pinion Bearing compatibility with your 2020 GMC Sierra 3500 HD...

Last Updated: 05/05/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 141.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 141.5 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 162.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 162.5 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 172.0 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 172.0 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 141.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 141.5 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 162.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 162.5 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 172.0 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 172.0 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Crew Cab Pickup
Bed Length 82.2 In.
4 Doors
Wheel Base 158.9 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Crew Cab Pickup
Bed Length 82.2 In.
4 Doors
Wheel Base 158.9 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 141.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 141.5 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 162.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 162.5 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 172.0 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 172.0 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 141.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 141.5 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 146.3 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 146.3 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 162.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 162.5 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 170.8 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 170.8 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 172.0 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 172.0 In.

1 Per Vehicle

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Inner

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 176.7 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Inner DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 176.7 In.

1 Per Vehicle

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2020 GMC Sierra 3500 HD

ACDelco 84757384 Differential Pinion Bearingfor 2020 GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

Product Information

Description:

Features and Benefits:

Specifications:

Features and Benefits:

Specifications:

ACDelco 84757384 Differential Pinion Bearing compatibility with your 2020 GMC Sierra 3500 HD...

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

1

Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)Eng: L5P8th VIN Digit: YBed Length 98.2 In.Wheel Base 141.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)Eng: L5P8th VIN Digit: YBed Length 98.2 In.Wheel Base 141.5 In. 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

1

Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)Eng: L5P8th VIN Digit: YBed Length 98.2 In.Wheel Base 162.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)Eng: L5P8th VIN Digit: YBed Length 98.2 In.Wheel Base 162.5 In. 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

1

Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)Eng: L5P8th VIN Digit: YBed Length 98.2 In.Wheel Base 172.0 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)Eng: L5P8th VIN Digit: YBed Length 98.2 In.Wheel Base 172.0 In. 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

1

Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 141.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 141.5 In. 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

1

Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 162.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 162.5 In. 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

1

Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 172.0 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 172.0 In. 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

1

Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)Eng: L5P8th VIN Digit: YCrew Cab PickupBed Length 82.2 In.4 DoorsWheel Base 158.9 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)Eng: L5P8th VIN Digit: YCrew Cab PickupBed Length 82.2 In.4 DoorsWheel Base 158.9 In. 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

1

Inner

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)Eng: L5P8th VIN Digit: YBed Length 98.2 In.Wheel Base 141.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Inner DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)Eng: L5P8th VIN Digit: YBed Length 98.2 In.Wheel Base 141.5 In. 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

1

ACDelco 84757384 Differential Pinion Bearing
for 2020 GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 141.5 In.

6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 141.5 In.

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 162.5 In.

6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 162.5 In.

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 172.0 In.

6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 172.0 In.

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 141.5 In.

6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 141.5 In.

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 162.5 In.

6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 162.5 In.

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 172.0 In.

6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),SINGLE REAR WHEELS(SRW)
Eng: L5P
8th VIN Digit: Y
Bed Length N/R In.
Wheel Base 172.0 In.

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Crew Cab Pickup
Bed Length 82.2 In.
4 Doors
Wheel Base 158.9 In.

6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Crew Cab Pickup
Bed Length 82.2 In.
4 Doors
Wheel Base 158.9 In.

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 141.5 In.

6.6L V8 Diesel OHV Turbo

Inner DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L5P
8th VIN Digit: Y
Bed Length 98.2 In.
Wheel Base 141.5 In.

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo