Brands Vehicles

Lowest Prices

Free Returns

Online Since 2009

JOIN GEARS TO SAVE 5%

ACDelco 20768579 Differential Carrier Cover Gasket


Brand:	ACDelco
Part Number:	20768579
UPC:	808709931935
Weight:	0.15 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 20768579 Differential Carrier Cover Gasket for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Differential Carrier Cover 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):

0.1 in

Length (in):

11.2 in

Programming Required:

Weight (lb):

0.15 lb

Width (in):

8.8 in

Country of Origin:

Select a vehicle to narrow ACDelco 20768579 Differential Carrier Cover Gasket fitment info!

Last Updated: 02/07/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

2023

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

1 Front

COVER
3.42 Ratio(GU6)
4WD

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

Front COVER
3.42 Ratio(GU6)
4WD

1 Per Vehicle

2023

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

1 Front

COVER
3.73R(GT4)
4WD

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

1 Front

COVER
3.42 Ratio(GU6)
4WD

Chevrolet Silverado 2500 HD

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

Front COVER
3.42 Ratio(GU6)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV

1 Front

COVER
3.73R(GT4)
4WD

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4)
4WD

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Front

COVER
3.73R(GT4)
4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Front

COVER
4.10R(GT5)
4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Front

COVER
3.73R(GT4)
4WD

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
4.10R(GT5)
4WD

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Front

COVER
3.73R(GT4)
4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Front

COVER
4.10R(GT5)
4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Crew Cab Pickup
4 Doors
4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Crew Cab Pickup
4 Doors
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Standard Cab Pickup
2 Doors
4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Standard Cab Pickup
2 Doors
4WD

1 Per Vehicle

2013

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Extended Cab Pickup
4 Doors
4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Extended Cab Pickup
4 Doors
4WD

1 Per Vehicle

2011

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Crew Cab Pickup
4 Doors
4WD

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Crew Cab Pickup
4 Doors
4WD

1 Per Vehicle

2011

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Extended Cab Pickup
4 Doors
4WD

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Extended Cab Pickup
4 Doors
4WD

1 Per Vehicle

2011

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Standard Cab Pickup
2 Doors
4WD

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Standard Cab Pickup
2 Doors
4WD

1 Per Vehicle

2023

Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV

1 Front

COVER
3.42 Ratio(GU6)
4WD

Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV

Front COVER
3.42 Ratio(GU6)
4WD

1 Per Vehicle

2023

Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV

1 Front

COVER
3.73R(GT4)
4WD

Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 3500 HD

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

1 Front

COVER
3.42 Ratio(GU6)
4WD

Chevrolet Silverado 3500 HD

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

Front COVER
3.42 Ratio(GU6)
4WD

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Gas OHV

1 Front

COVER
3.73R(GT4)
4WD

Chevrolet Silverado 3500 HD

6.6L V8 Gas OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4)
4WD

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

2019

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

1 Front

COVER
3.73R(GT4)
4WD

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

2019

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

1 Front

COVER
4.10R(GT5)
4WD

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Front

COVER
3.73R(GT4)
4WD

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
4.10R(GT5)
4WD

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

1 Front

COVER
3.73R(GT4)
4WD

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

1 Front

COVER
4.10R(GT5)
4WD

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Cab & Chassis
2 Doors
4WD

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Cab & Chassis
2 Doors
4WD

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Cab & Chassis
4 Doors
4WD

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Cab & Chassis
4 Doors
4WD

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Crew Cab Pickup
4 Doors
4WD

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Crew Cab Pickup
4 Doors
4WD

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Standard Cab Pickup
2 Doors
4WD

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Standard Cab Pickup
2 Doors
4WD

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Extended Cab Pickup
4 Doors
4WD

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Extended Cab Pickup
4 Doors
4WD

1 Per Vehicle

Chevrolet Suburban 3500 HD

6.0L V8 Flex OHV

1 Front

COVER
3.73R(GT4)

Chevrolet Suburban 3500 HD

6.0L V8 Flex OHV

Front COVER
3.73R(GT4)

1 Per Vehicle

Chevrolet Suburban 3500 HD

6.0L V8 Flex OHV

1 Front

COVER
4.10R(GT5)

Chevrolet Suburban 3500 HD

6.0L V8 Flex OHV

Front COVER
4.10R(GT5)

1 Per Vehicle

Chevrolet Suburban 3500 HD

6.0L V8 Gas OHV

1 Front

COVER
3.73R(GT4)

Chevrolet Suburban 3500 HD

6.0L V8 Gas OHV

Front COVER
3.73R(GT4)

1 Per Vehicle

Chevrolet Suburban 3500 HD

6.0L V8 Gas OHV

1 Front

COVER
4.10R(GT5)

Chevrolet Suburban 3500 HD

6.0L V8 Gas OHV

Front COVER
4.10R(GT5)

1 Per Vehicle

2023

GMC Sierra 2500 HD

6.6L V8 Flex OHV

1 Front

COVER
3.42 Ratio(GU6)
4WD

GMC Sierra 2500 HD

6.6L V8 Flex OHV

Front COVER
3.42 Ratio(GU6)
4WD

1 Per Vehicle

2023

GMC Sierra 2500 HD

6.6L V8 Flex OHV

1 Front

COVER
3.73R(GT4)
4WD

GMC Sierra 2500 HD

6.6L V8 Flex OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

GMC Sierra 2500 HD

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

1 Front

COVER
3.42 Ratio(GU6)
4WD

GMC Sierra 2500 HD

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

Front COVER
3.42 Ratio(GU6)
4WD

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Gas OHV

1 Front

COVER
3.73R(GT4)
4WD

GMC Sierra 2500 HD

6.6L V8 Gas OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4)
4WD

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

2019

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Front

COVER
3.73R(GT4)
4WD

GMC Sierra 2500 HD

6.0L V8 CNG OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

2019

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Front

COVER
4.10R(GT5)
4WD

GMC Sierra 2500 HD

6.0L V8 CNG OHV

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Front

COVER
3.73R(GT4)
4WD

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
4.10R(GT5)
4WD

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Front

COVER
3.73R(GT4)
4WD

GMC Sierra 2500 HD

6.0L V8 CNG OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Front

COVER
4.10R(GT5)
4WD

GMC Sierra 2500 HD

6.0L V8 CNG OHV

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Crew Cab Pickup
4 Doors
4WD

GMC Sierra 2500 HD

6.0L V8 CNG OHV

Front COVER
3.73R(GT4), 4.10R(GT5)
Crew Cab Pickup
4 Doors
4WD

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Standard Cab Pickup
2 Doors
4WD

GMC Sierra 2500 HD

6.0L V8 CNG OHV

Front COVER
3.73R(GT4), 4.10R(GT5)
Standard Cab Pickup
2 Doors
4WD

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Crew Cab Pickup
4 Doors
4WD

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Crew Cab Pickup
4 Doors
4WD

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Standard Cab Pickup
2 Doors
4WD

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Standard Cab Pickup
2 Doors
4WD

1 Per Vehicle

2013

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Extended Cab Pickup
4 Doors
4WD

GMC Sierra 2500 HD

6.0L V8 CNG OHV

Front COVER
3.73R(GT4), 4.10R(GT5)
Extended Cab Pickup
4 Doors
4WD

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Extended Cab Pickup
4 Doors
4WD

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Extended Cab Pickup
4 Doors
4WD

1 Per Vehicle

2023

GMC Sierra 3500 HD

6.6L V8 Flex OHV

1 Front

COVER
3.42 Ratio(GU6)
4WD

GMC Sierra 3500 HD

6.6L V8 Flex OHV

Front COVER
3.42 Ratio(GU6)
4WD

1 Per Vehicle

2023

GMC Sierra 3500 HD

6.6L V8 Flex OHV

1 Front

COVER
3.73R(GT4)
4WD

GMC Sierra 3500 HD

6.6L V8 Flex OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

GMC Sierra 3500 HD

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

1 Front

COVER
3.42 Ratio(GU6)
4WD

GMC Sierra 3500 HD

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

Front COVER
3.42 Ratio(GU6)
4WD

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Gas OHV

1 Front

COVER
3.73R(GT4)
4WD

GMC Sierra 3500 HD

6.6L V8 Gas OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4)
4WD

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

2019

GMC Sierra 3500 HD

6.0L V8 CNG OHV

1 Front

COVER
3.73R(GT4)
4WD

GMC Sierra 3500 HD

6.0L V8 CNG OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

2019

GMC Sierra 3500 HD

6.0L V8 CNG OHV

1 Front

COVER
4.10R(GT5)
4WD

GMC Sierra 3500 HD

6.0L V8 CNG OHV

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Front

COVER
3.73R(GT4)
4WD

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
4.10R(GT5)
4WD

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 CNG OHV

1 Front

COVER
3.73R(GT4)
4WD

GMC Sierra 3500 HD

6.0L V8 CNG OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 CNG OHV

1 Front

COVER
4.10R(GT5)
4WD

GMC Sierra 3500 HD

6.0L V8 CNG OHV

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Cab & Chassis
2 Doors
4WD

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Cab & Chassis
2 Doors
4WD

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Cab & Chassis
4 Doors
4WD

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Cab & Chassis
4 Doors
4WD

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Crew Cab Pickup
4 Doors
4WD

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Crew Cab Pickup
4 Doors
4WD

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Standard Cab Pickup
2 Doors
4WD

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Standard Cab Pickup
2 Doors
4WD

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Front

COVER
3.73R(GT4), 4.10R(GT5)
Extended Cab Pickup
4 Doors
4WD

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4), 4.10R(GT5)
Extended Cab Pickup
4 Doors
4WD

1 Per Vehicle

ACDelco 20768579 Differential Carrier Cover Gasket

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 20768579 Differential Carrier Cover Gasket fitment info!

Chevrolet Silverado 2500 HD 6.6L V8 Flex OHV

1

Front

COVER 3.42 Ratio(GU6)4WD

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV Front COVER 3.42 Ratio(GU6)4WD 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.6L V8 Flex OHV

1

Front

COVER 3.73R(GT4)4WD

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV Front COVER 3.73R(GT4)4WD 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV

1

Front

COVER 3.42 Ratio(GU6)4WD

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV Front COVER 3.42 Ratio(GU6)4WD 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.6L V8 Gas OHV

1

Front

COVER 3.73R(GT4)4WD

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV Front COVER 3.73R(GT4)4WD 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.6L V8 Diesel OHV Turbo

1

Front

COVER 3.73R(GT4)4WD

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo Front COVER 3.73R(GT4)4WD 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV

1

Front

COVER 3.73R(GT4)4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Front COVER 3.73R(GT4)4WD 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV

1

Front

COVER 4.10R(GT5)4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Front COVER 4.10R(GT5)4WD 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 Flex OHV,6.0L V8 Gas OHV

1

Front

COVER 3.73R(GT4)4WD

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,6.0L V8 Gas OHV Front COVER 3.73R(GT4)4WD 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 Flex OHV,6.0L V8 Gas OHV,6.6L V8 Diesel OHV Turbo

1

Front

COVER 4.10R(GT5)4WD

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,6.0L V8 Gas OHV,6.6L V8 Diesel OHV Turbo Front COVER 4.10R(GT5)4WD 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV

1

Front

COVER 3.73R(GT4)4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Front COVER 3.73R(GT4)4WD 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV

1

Front

COVER 4.10R(GT5)4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Front COVER 4.10R(GT5)4WD 1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

COVER
3.42 Ratio(GU6)
4WD

6.6L V8 Flex OHV

Front COVER
3.42 Ratio(GU6)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

COVER
3.73R(GT4)
4WD

6.6L V8 Flex OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

COVER
3.42 Ratio(GU6)
4WD

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

Front COVER
3.42 Ratio(GU6)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV

COVER
3.73R(GT4)
4WD

6.6L V8 Gas OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

COVER
3.73R(GT4)
4WD

6.6L V8 Diesel OHV Turbo

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

COVER
3.73R(GT4)
4WD

6.0L V8 CNG OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

COVER
4.10R(GT5)
4WD

6.0L V8 CNG OHV

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

COVER
3.73R(GT4)
4WD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

COVER
4.10R(GT5)
4WD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

COVER
3.73R(GT4)
4WD

6.0L V8 CNG OHV

Front COVER
3.73R(GT4)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

COVER
4.10R(GT5)
4WD

6.0L V8 CNG OHV

Front COVER
4.10R(GT5)
4WD

1 Per Vehicle