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ACDelco 12472963 Transfer Case Shift Mode Synchronizer Blocking Ring

ACDelco 12472963 Transfer Case Shift Mode Synchronizer Blocking Ring


Brand:	ACDelco
Part Number:	12472963
UPC:	00808709310853
Weight:	0.4 lbs
Condition:	New

On Sale:

$49.28

Availability:

7 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco 12472963 Transfer Case Shift Mode Synchronizer Blocking Ring for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Transfer Case Shift Mode Synchronizer Blocking Rings 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:

Center Bore Spline Quantity:

Grade Type:

Regular

Height (in):

.8 in

Inside Diameter:

3.35 in.

Inside Diameter:

85.3 mm

Length (in):

4.3 in

Material:

Sintered Metal

Outside Tooth Quantity:

Programming Required:

Thickness:

0.688 in.

Thickness:

17.50 mm

Weight (lb):

.4 lb

Width (in):

4.3 in

Country of Origin:

Select a vehicle to narrow ACDelco 12472963 Transfer Case Shift Mode Synchronizer Blocking Ring fitment info!

Last Updated: 04/07/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

2007

Cadillac Escalade

6.2L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

Cadillac Escalade

6.2L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

1 Per Vehicle

2006

Cadillac Escalade

6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

Cadillac Escalade

6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

1 Per Vehicle

Cadillac Escalade

5.3L V8 Gas OHV,
6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

Cadillac Escalade

5.3L V8 Gas OHV,
6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

1 Per Vehicle

2007

Cadillac Escalade ESV

6.2L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Cadillac Escalade ESV

6.2L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

2006

Cadillac Escalade ESV

6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Cadillac Escalade ESV

6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

Cadillac Escalade ESV

6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Cadillac Escalade ESV

6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

2007

Cadillac Escalade EXT

6.2L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Cadillac Escalade EXT

6.2L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

2006

Cadillac Escalade EXT

6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Cadillac Escalade EXT

6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

Cadillac Escalade EXT

6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Cadillac Escalade EXT

6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

2007

Chevrolet Avalanche

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Avalanche

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2006

Chevrolet Avalanche 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Avalanche 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2005

Chevrolet Avalanche 1500

5.3L V8 Flex OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Avalanche 1500

5.3L V8 Flex OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Avalanche 1500

5.3L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Avalanche 1500

5.3L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2006

Chevrolet Avalanche 2500

8.1L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Chevrolet Avalanche 2500

8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

Chevrolet Avalanche 2500

8.1L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Chevrolet Avalanche 2500

8.1L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

Chevrolet Avalanche 2500

8.1L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)

Chevrolet Avalanche 2500

8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)

1 Per Vehicle

Chevrolet Avalanche 2500

8.1L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Avalanche 2500

8.1L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Avalanche 2500

8.1L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
4WD

Chevrolet Avalanche 2500

8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
4WD

1 Per Vehicle

2007

Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2006

Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 1500

5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 1500

5.3L V8 Flex OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2003

Chevrolet Silverado 1500

6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

Chevrolet Silverado 1500

6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

1 Per Vehicle

2007

Chevrolet Silverado 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2006

Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2005

Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2007

Chevrolet Silverado 1500 HD Classic

6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 1500 HD Classic

6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

Chevrolet Silverado 2500

6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 2500

6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2002

Chevrolet Silverado 2500

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

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2002

Chevrolet Silverado 2500

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

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle

2001

Chevrolet Silverado 2500

6.0L V8 Gas OHV

1 OUTER
8600 LBS / 3900 KG GVWR(C6P),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Extended Cab Pickup
Bed Length 78.0 In.
4 Doors
Wheel Base 143.5 In.
4WD

Chevrolet Silverado 2500

6.0L V8 Gas OHV OUTER
8600 LBS / 3900 KG GVWR(C6P),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Extended Cab Pickup
Bed Length 78.0 In.
4 Doors
Wheel Base 143.5 In.
4WD

1 Per Vehicle

Chevrolet Silverado 2500

5.3L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 2500

5.3L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2006

Chevrolet Silverado 2500 HD

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

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000
4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

1 Per Vehicle

2002

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2002

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

1 Per Vehicle

2002

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle

2001

Chevrolet Silverado 2500 HD

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

1 OUTER
8600 LBS / 3900 KG GVWR(C6P),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Extended Cab Pickup
Bed Length 78.0 In.
4 Doors
Wheel Base 143.5 In.
Mfr Code: 4L80-E
4WD

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
8600 LBS / 3900 KG GVWR(C6P),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Extended Cab Pickup
Bed Length 78.0 In.
4 Doors
Wheel Base 143.5 In.
Mfr Code: 4L80-E
4WD

1 Per Vehicle

2001

Chevrolet Silverado 2500 HD

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

1 OUTER
8600 LBS / 3900 KG GVWR(C6P),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Extended Cab Pickup
Bed Length 78.0 In.
4 Doors
Wheel Base 143.5 In.
Mfr Code: NV4500/MW3
4WD

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
8600 LBS / 3900 KG GVWR(C6P),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Extended Cab Pickup
Bed Length 78.0 In.
4 Doors
Wheel Base 143.5 In.
Mfr Code: NV4500/MW3
4WD

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 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2006

Chevrolet Silverado 3500

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

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Silverado 3500

6.0L V8 CNG OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 3500

6.0L V8 CNG OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Silverado 3500

6.0L V8 CNG OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

Chevrolet Silverado 3500

6.0L V8 CNG OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle

Chevrolet Silverado 3500

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

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000
4WD

Chevrolet Silverado 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000
4WD

1 Per Vehicle

Chevrolet Silverado 3500

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

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Silverado 3500

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

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

Chevrolet Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle

Chevrolet Silverado 3500

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

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

Chevrolet Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

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 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2007

Chevrolet Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2006

Chevrolet Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Suburban 1500

5.3L V8 Flex OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Suburban 1500

5.3L V8 Flex OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Suburban 1500

5.3L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Suburban 1500

5.3L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2006

Chevrolet Suburban 2500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Suburban 2500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Suburban 2500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
4WD

Chevrolet Suburban 2500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
4WD

1 Per Vehicle

Chevrolet Suburban 2500

8.1L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Suburban 2500

8.1L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Suburban 2500

6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Suburban 2500

6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2007

Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2006

Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Tahoe

5.3L V8 Flex OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Tahoe

5.3L V8 Flex OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2000

Chevrolet Tahoe

5.7L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

Chevrolet Tahoe

5.7L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2007

GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2007

GMC Sierra 1500

6.2L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

GMC Sierra 1500

6.2L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

1 Per Vehicle

2006

GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2006

GMC Sierra 1500

6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

GMC Sierra 1500

6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

1 Per Vehicle

2005

GMC Sierra 1500

5.3L V8 FULL HYBRID EV-Gas FHEV OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 1500

5.3L V8 FULL HYBRID EV-Gas FHEV OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

GMC Sierra 1500

6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 1500

6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 1500

5.3L V8 Flex OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

GMC Sierra 1500

6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

GMC Sierra 1500

6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

1 Per Vehicle

GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2007

GMC Sierra 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2007

GMC Sierra 1500 Classic

6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

GMC Sierra 1500 Classic

6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

1 Per Vehicle

2006

GMC Sierra 1500 HD

6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 1500 HD

6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2005

GMC Sierra 1500 HD

6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 1500 HD

6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

GMC Sierra 1500 HD

6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 1500 HD

6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2007

GMC Sierra 1500 HD Classic

6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 1500 HD Classic

6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

GMC Sierra 2500

6.0L V8 Gas OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

GMC Sierra 2500

6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle

GMC Sierra 2500

6.0L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 2500

6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2002

GMC Sierra 2500

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

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2002

GMC Sierra 2500

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

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle

2001

GMC Sierra 2500

6.0L V8 Gas OHV

1 OUTER
8600 LBS / 3900 KG GVWR(C6P),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Bed Length 78.0 In.
Wheel Base 143.5 In.

GMC Sierra 2500

6.0L V8 Gas OHV OUTER
8600 LBS / 3900 KG GVWR(C6P),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Bed Length 78.0 In.
Wheel Base 143.5 In.

1 Per Vehicle

GMC Sierra 2500

5.3L V8 Gas OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 2500

5.3L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

2006

GMC Sierra 2500 HD

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

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

GMC Sierra 2500 HD

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

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000
4WD

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000
4WD

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 2500 HD

6.0L V8 CNG OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

GMC Sierra 2500 HD

6.0L V8 CNG OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle

GMC Sierra 2500 HD

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

1 OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

GMC Sierra 2500 HD

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

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

GMC Sierra 2500 HD

6.0L V8 CNG OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

1 Per Vehicle

GMC Sierra 2500 HD

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

1 OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

1 Per Vehicle

See More Fitments on Page 2 - or - Select Your Vehicle Above

ACDelco 12472963 Transfer Case Shift Mode Synchronizer Blocking Ring

$49.28

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12472963 Transfer Case Shift Mode Synchronizer Blocking Ring fitment info!

Cadillac Escalade 6.2L V8 Gas OHV

1

OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)AWD

Cadillac Escalade

6.2L V8 Gas OHV OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)AWD 1 Per Vehicle

Cadillac Escalade 6.0L V8 Gas OHV

1

OUTER ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)AWD

Cadillac Escalade

6.0L V8 Gas OHV OUTER ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)AWD 1 Per Vehicle

Cadillac Escalade 5.3L V8 Gas OHV,6.0L V8 Gas OHV

1

OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)AWD

Cadillac Escalade

5.3L V8 Gas OHV,6.0L V8 Gas OHV OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)AWD 1 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Gas OHV

1

OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Cadillac Escalade ESV

6.2L V8 Gas OHV OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2) 1 Per Vehicle

Cadillac Escalade ESV 6.0L V8 Gas OHV

1

OUTER ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Cadillac Escalade ESV

6.0L V8 Gas OHV OUTER ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2) 1 Per Vehicle

Cadillac Escalade ESV 6.0L V8 Gas OHV

1

OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Cadillac Escalade ESV

6.0L V8 Gas OHV OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2) 1 Per Vehicle

Cadillac Escalade EXT 6.2L V8 Gas OHV

1

OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Cadillac Escalade EXT

6.2L V8 Gas OHV OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2) 1 Per Vehicle

Cadillac Escalade EXT 6.0L V8 Gas OHV

1

OUTER ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Cadillac Escalade EXT

6.0L V8 Gas OHV OUTER ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2) 1 Per Vehicle

Cadillac Escalade EXT 6.0L V8 Gas OHV

1

OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Cadillac Escalade EXT

6.0L V8 Gas OHV OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2) 1 Per Vehicle

Chevrolet Avalanche 5.3L V8 Flex OHV,5.3L V8 Gas OHV,6.0L V8 Gas OHV

1

OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)4WD

Chevrolet Avalanche

5.3L V8 Flex OHV,5.3L V8 Gas OHV,6.0L V8 Gas OHV OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)4WD 1 Per Vehicle

Chevrolet Avalanche 1500 5.3L V8 Flex OHV,5.3L V8 Gas OHV

1

OUTER ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)4WD

Chevrolet Avalanche 1500

5.3L V8 Flex OHV,5.3L V8 Gas OHV OUTER ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)4WD 1 Per Vehicle

Chevrolet Avalanche 1500 5.3L V8 Flex OHV

1

OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)4WD

Chevrolet Avalanche 1500

5.3L V8 Flex OHV OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)4WD 1 Per Vehicle

Chevrolet Avalanche 1500 5.3L V8 Gas OHV

1

OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)4WD

Chevrolet Avalanche 1500

5.3L V8 Gas OHV OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)4WD 1 Per Vehicle

Chevrolet Avalanche 2500 8.1L V8 Gas OHV

1

OUTER ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Chevrolet Avalanche 2500

8.1L V8 Gas OHV OUTER ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2) 1 Per Vehicle

Chevrolet Avalanche 2500 8.1L V8 Gas OHV

1

OUTER 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

Cadillac Escalade

6.2L V8 Gas OHV

OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

6.2L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

1 Per Vehicle

Cadillac Escalade

6.0L V8 Gas OHV

OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

1 Per Vehicle

Cadillac Escalade

5.3L V8 Gas OHV,
6.0L V8 Gas OHV

OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

5.3L V8 Gas OHV,
6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

1 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV

OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

6.2L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

Cadillac Escalade ESV

6.0L V8 Gas OHV

OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

Cadillac Escalade ESV

6.0L V8 Gas OHV

OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

Cadillac Escalade EXT

6.2L V8 Gas OHV

OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

6.2L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

Cadillac Escalade EXT

6.0L V8 Gas OHV

OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

6.0L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

Cadillac Escalade EXT

6.0L V8 Gas OHV

OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

Chevrolet Avalanche

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Avalanche 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Avalanche 1500

5.3L V8 Flex OHV

OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

5.3L V8 Flex OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Avalanche 1500

5.3L V8 Gas OHV

OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

5.3L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle

Chevrolet Avalanche 2500

8.1L V8 Gas OHV

OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1),2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

Chevrolet Avalanche 2500

8.1L V8 Gas OHV

OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

8.1L V8 Gas OHV OUTER
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)

1 Per Vehicle

Chevrolet Avalanche 2500

8.1L V8 Gas OHV

OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)

8.1L V8 Gas OHV OUTER
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)

1 Per Vehicle