ACDelco 84757390 Axle Shaft Flange Gasket
for 2020 GMC Sierra 3500 HD


Brand:	ACDelco
Part Number:	84757390
UPC:	00193468255560
Weight:	0.05 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 84757390 Axle Shaft Flange Gasket for your 2020 GMC Sierra 3500 HD. Buy now and secure your purchase online!

GM Genuine Parts Drive Axle Shaft Flange Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 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). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM regularly updates production and service part designs to integrate new materials and technologies
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Height (in):

.2 in

Length:

6.5 in.

Programming Required:

Weight (lb):

.05 lb

Width:

6.5 in.

Country of Origin:

ACDelco 84757390 Axle Shaft Flange Gasket compatibility with your 2020 GMC Sierra 3500 HD...

Last Updated: 02/17/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

2024

2023

2022

2021

2020

2024

2023

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

2 Rear

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

Rear 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.

2 Per Vehicle

2024

2023

2022

2021

2020

2024

2023

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

2 Rear

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

Rear 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.

2 Per Vehicle

2024

2023

2022

2021

2020

2024

2023

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

2 Rear

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

Rear 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.

2 Per Vehicle

2024

2023

2022

2021

2020

2024

2023

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

2 Rear

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

Rear 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.

2 Per Vehicle

2024

2023

2022

2021

2020

2024

2023

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

2 Rear

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

Rear 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.

2 Per Vehicle

2024

2023

2022

2021

2020

2024

2023

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

2 Rear

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

Rear 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.

2 Per Vehicle

2024

2023

2022

2021

2020

2024

2023

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

2 Rear

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

Rear 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.

2 Per Vehicle

2024

2023

2022

2021

2020

2024

2023

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

2 Rear

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

Rear 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.

2 Per Vehicle

2024

2023

2022

2021

2020

2024

2023

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

2 Rear

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

Rear 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.

2 Per Vehicle

2024

2023

2022

2021

2020

2024

2023

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Gas OHV

2 Rear

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
Eng: L8T
8th VIN Digit: 7

GMC Sierra 3500 HD

6.6L V8 Gas OHV

Rear DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
Eng: L8T
8th VIN Digit: 7

2 Per Vehicle

Didn't find a match for your vehicle?

See Other Choices

2020 GMC Sierra 3500 HD

ACDelco 84757390 Axle Shaft Flange Gasketfor 2020 GMC Sierra 3500 HD

Product Information

Description:

Features and Benefits:

Specifications:

ACDelco 84757390 Axle Shaft Flange Gasket compatibility with your 2020 GMC Sierra 3500 HD...

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

2

Rear

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 Rear 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. 2 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

2

Rear

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 162.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Rear 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 162.5 In. 2 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

2

Rear

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 172.0 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Rear 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 172.0 In. 2 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

2

Rear

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

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Rear DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 141.5 In. 2 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

2

Rear

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 146.3 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Rear DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 146.3 In. 2 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

2

Rear

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 162.5 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Rear DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 162.5 In. 2 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

2

Rear

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 170.8 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Rear DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 170.8 In. 2 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

2

Rear

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 172.0 In.

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Rear DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 172.0 In. 2 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

2

Rear

DUAL REAR WHEEL, RIDE AND HANDLING(DZW),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)Eng: L5P8th VIN Digit: YBed Length N/R In.Wheel Base 176.7 In.

ACDelco 84757390 Axle Shaft Flange Gasket
for 2020 GMC Sierra 3500 HD

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

Rear 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.

2 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 162.5 In.

6.6L V8 Diesel OHV Turbo

Rear 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.

2 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 172.0 In.

6.6L V8 Diesel OHV Turbo

Rear 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.

2 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 N/R In.
Wheel Base 141.5 In.

6.6L V8 Diesel OHV Turbo

Rear 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.

2 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 N/R In.
Wheel Base 146.3 In.

6.6L V8 Diesel OHV Turbo

Rear 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.

2 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 N/R In.
Wheel Base 162.5 In.

6.6L V8 Diesel OHV Turbo

Rear 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.

2 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 N/R In.
Wheel Base 170.8 In.

6.6L V8 Diesel OHV Turbo

Rear 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.

2 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 N/R In.
Wheel Base 172.0 In.

6.6L V8 Diesel OHV Turbo

Rear 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.

2 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 N/R In.
Wheel Base 176.7 In.