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ACDelco 12471446 Differential Cover


Brand:	ACDelco
Part Number:	12471446
UPC:	808709924128
Weight:	3.5 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 12471446 Differential Cover for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Differential Covers 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:

Bolt Quantity:

Carrier Main Cap Support:

Color:

Silver

Drain Plug Included:

Filler Plug Included:

Gasket Or Seal Included:

Height (in):

3.5 in

Length (in):

14.75 in

Material:

Steel

Mounting Bolt Hole Quantity:

Mounting Bolts Included:

Programming Required:

Weight (lb):

3.5 lb

Width (in):

14.38 in

Country of Origin:

Select a vehicle to narrow ACDelco 12471446 Differential Cover fitment info!

Last Updated: 05/02/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

2004

Chevrolet Silverado 2500

6.0L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

Chevrolet Silverado 2500

6.0L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

Chevrolet Silverado 2500

6.0L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

Chevrolet Silverado 2500

6.0L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

2002

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

2002

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

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 Rear

W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339
CVR ONLY
11.50 RING GEAR DANA
1st Design

Chevrolet Silverado 2500 HD

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

Rear W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339
CVR ONLY
11.50 RING GEAR DANA
1st Design

1 Per Vehicle

2010

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

2010

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

2010

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

Chevrolet Silverado 2500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

Chevrolet Silverado 2500 HD

8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

2002

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

2002

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

2002

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

2007

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

2007

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

2007

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

Chevrolet Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA

Chevrolet Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA

1 Per Vehicle

Chevrolet Silverado 3500

6.0L V8 CNG OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA

Chevrolet Silverado 3500

6.0L V8 CNG OHV

Rear CVR ONLY
11.50 RING GEAR DANA

1 Per Vehicle

2007

Chevrolet Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA

Chevrolet Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA

1 Per Vehicle

2011

Chevrolet Silverado 3500 HD

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

1 Rear

W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339
CVR ONLY
11.50 RING GEAR DANA
1st Design

Chevrolet Silverado 3500 HD

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

Rear W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339
CVR ONLY
11.50 RING GEAR DANA
1st Design

1 Per Vehicle

2010

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
2 Doors

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
2 Doors

1 Per Vehicle

2010

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
4 Doors

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
4 Doors

1 Per Vehicle

2010

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

2010

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

2010

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
2 Doors

Chevrolet Silverado 3500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
2 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
4 Doors

Chevrolet Silverado 3500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
4 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

Chevrolet Silverado 3500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

Chevrolet Silverado 3500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

Chevrolet Silverado 3500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

2011

Chevrolet Suburban 2500

6.0L V8 Flex OHV

1 Rear

W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339
CVR ONLY
11.50 RING GEAR DANA
1st Design

Chevrolet Suburban 2500

6.0L V8 Flex OHV

Rear W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339
CVR ONLY
11.50 RING GEAR DANA
1st Design

1 Per Vehicle

2004

GMC Sierra 2500

6.0L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

GMC Sierra 2500

6.0L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 2500

6.0L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

GMC Sierra 2500

6.0L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

GMC Sierra 2500

6.0L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

GMC Sierra 2500

6.0L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

2002

GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

2002

GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

2011

GMC Sierra 2500 HD

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

1 Rear

W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339
CVR ONLY
11.50 RING GEAR DANA
1st Design

GMC Sierra 2500 HD

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

Rear W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339
CVR ONLY
11.50 RING GEAR DANA
1st Design

1 Per Vehicle

2010

GMC Sierra 2500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

GMC Sierra 2500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

2010

GMC Sierra 2500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

GMC Sierra 2500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

2010

GMC Sierra 2500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

GMC Sierra 2500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

GMC Sierra 2500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

GMC Sierra 2500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 2500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

GMC Sierra 2500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 2500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

GMC Sierra 2500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

GMC Sierra 2500 HD

8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

GMC Sierra 2500 HD

8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 2500 HD

8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

GMC Sierra 2500 HD

8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 2500 HD

8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

GMC Sierra 2500 HD

8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

GMC Sierra 2500 HD

6.0L V8 CNG OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

GMC Sierra 2500 HD

6.0L V8 CNG OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

GMC Sierra 2500 HD

6.0L V8 CNG OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

2002

GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

2002

GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

2002

GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

2007

GMC Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

GMC Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

2007

GMC Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

GMC Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

2007

GMC Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

GMC Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA

GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA

1 Per Vehicle

GMC Sierra 3500

6.0L V8 CNG OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA

GMC Sierra 3500

6.0L V8 CNG OHV

Rear CVR ONLY
11.50 RING GEAR DANA

1 Per Vehicle

2007

GMC Sierra 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA

GMC Sierra 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA

1 Per Vehicle

2011

GMC Sierra 3500 HD

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

1 Rear

W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339
CVR ONLY
11.50 RING GEAR DANA
1st Design

GMC Sierra 3500 HD

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

Rear W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339
CVR ONLY
11.50 RING GEAR DANA
1st Design

1 Per Vehicle

2010

GMC Sierra 3500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
2 Doors

GMC Sierra 3500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
2 Doors

1 Per Vehicle

2010

GMC Sierra 3500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
4 Doors

GMC Sierra 3500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
4 Doors

1 Per Vehicle

2010

GMC Sierra 3500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

GMC Sierra 3500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

2010

GMC Sierra 3500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

GMC Sierra 3500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

2010

GMC Sierra 3500 HD

6.0L V8 Flex OHV

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

GMC Sierra 3500 HD

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

GMC Sierra 3500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
2 Doors

GMC Sierra 3500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
2 Doors

1 Per Vehicle

GMC Sierra 3500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
4 Doors

GMC Sierra 3500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Cab & Chassis
4 Doors

1 Per Vehicle

GMC Sierra 3500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

GMC Sierra 3500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 3500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

GMC Sierra 3500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 3500 HD

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

1 Rear

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

GMC Sierra 3500 HD

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

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

2011

GMC Yukon XL 2500

6.0L V8 Flex OHV

1 Rear

W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339
CVR ONLY
11.50 RING GEAR DANA
1st Design

GMC Yukon XL 2500

6.0L V8 Flex OHV

Rear W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339
CVR ONLY
11.50 RING GEAR DANA
1st Design

1 Per Vehicle

ACDelco 12471446 Differential Cover

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12471446 Differential Cover fitment info!

Chevrolet Silverado 2500 6.0L V8 Gas OHV

1

Rear

CVR ONLY 11.50 RING GEAR DANACrew Cab Pickup4 Doors

Chevrolet Silverado 2500

6.0L V8 Gas OHV Rear CVR ONLY 11.50 RING GEAR DANACrew Cab Pickup4 Doors 1 Per Vehicle

Chevrolet Silverado 2500 6.0L V8 Gas OHV

1

Rear

CVR ONLY 11.50 RING GEAR DANAExtended Cab Pickup4 Doors

Chevrolet Silverado 2500

6.0L V8 Gas OHV Rear CVR ONLY 11.50 RING GEAR DANAExtended Cab Pickup4 Doors 1 Per Vehicle

Chevrolet Silverado 2500 6.0L V8 Gas OHV

1

Rear

CVR ONLY 11.50 RING GEAR DANAStandard Cab Pickup2 Doors

Chevrolet Silverado 2500

6.0L V8 Gas OHV Rear CVR ONLY 11.50 RING GEAR DANAStandard Cab Pickup2 Doors 1 Per Vehicle

Chevrolet Silverado 2500 6.0L V8 Bi-Fuel OHV,6.0L V8 CNG OHV

1

Rear

CVR ONLY 11.50 RING GEAR DANAExtended Cab Pickup4 Doors

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,6.0L V8 CNG OHV Rear CVR ONLY 11.50 RING GEAR DANAExtended Cab Pickup4 Doors 1 Per Vehicle

Chevrolet Silverado 2500 6.0L V8 Bi-Fuel OHV,6.0L V8 CNG OHV

1

Rear

CVR ONLY 11.50 RING GEAR DANAStandard Cab Pickup2 Doors

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,6.0L V8 CNG OHV Rear CVR ONLY 11.50 RING GEAR DANAStandard Cab Pickup2 Doors 1 Per Vehicle

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

1

Rear

W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339 CVR ONLY 11.50 RING GEAR DANA 1st Design

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,6.0L V8 Gas OHV,6.6L V8 Diesel OHV Turbo Rear W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339 CVR ONLY 11.50 RING GEAR DANA 1st Design 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 Flex OHV

1

Rear

CVR ONLY 11.50 RING GEAR DANACrew Cab Pickup4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV Rear CVR ONLY 11.50 RING GEAR DANACrew Cab Pickup4 Doors 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 Flex OHV

1

Rear

CVR ONLY 11.50 RING GEAR DANAExtended Cab Pickup4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV Rear CVR ONLY 11.50 RING GEAR DANAExtended Cab Pickup4 Doors 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 Flex OHV

1

Rear

CVR ONLY 11.50 RING GEAR DANAStandard Cab Pickup2 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV Rear CVR ONLY 11.50 RING GEAR DANAStandard Cab Pickup2 Doors 1 Per Vehicle

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

1

Rear

CVR ONLY 11.50 RING GEAR DANACrew Cab Pickup4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,6.6L V8 Diesel OHV Turbo Rear CVR ONLY 11.50 RING GEAR DANACrew Cab Pickup4 Doors 1 Per Vehicle

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

1

Rear

CVR ONLY 11.50 RING GEAR DANAExtended Cab Pickup4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,6.6L V8 Diesel OHV Turbo Rear CVR ONLY 11.50 RING GEAR DANAExtended Cab Pickup4 Doors 1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Gas OHV

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

6.0L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Gas OHV

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

6.0L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Gas OHV

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

6.0L V8 Gas OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339
CVR ONLY
11.50 RING GEAR DANA
1st Design

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

Rear W/23.5MM SLOT WIDTH AT 12 & 2 O'CLOCK POSITION)(FOR 2ND DESIGN SEE 20984339
CVR ONLY
11.50 RING GEAR DANA
1st Design

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

6.0L V8 Flex OHV

Rear CVR ONLY
11.50 RING GEAR DANA
Standard Cab Pickup
2 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

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

Rear CVR ONLY
11.50 RING GEAR DANA
Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

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

Rear CVR ONLY
11.50 RING GEAR DANA
Extended Cab Pickup
4 Doors

1 Per Vehicle