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ACDelco 89059644 Transfer Case Shift Mode Synchronizer Blocking Ring

ACDelco 89059644 Transfer Case Shift Mode Synchronizer Blocking Ring Image 1
ACDelco 89059644 Transfer Case Shift Mode Synchronizer Blocking Ring Image 2
ACDelco 89059644 Transfer Case Shift Mode Synchronizer Blocking Ring

ACDelco
Brand:ACDelco
Part Number: 89059644
UPC: 00808709312383
Weight: 0.37 lbs
Condition:New



On Sale:

$85.10

Availability:
3 in Stock
Warehouse: US-12
Quantity:

Product Information

Description:

Get the ACDelco 89059644 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:

Grade Type:
Regular
Height (in):
.5 in
Length (in):
4.1 in
Material:
Steel
Outside Diameter:
3.52 in.
Outside Diameter:
89.60 mm
Programming Required:
No
Thickness:
0.779 in.
Thickness:
19.81 mm
Weight (lb):
.37 lb
Width (in):
4.1 in
Country of Origin:
US

Select a vehicle to narrow ACDelco 89059644 Transfer Case Shift Mode Synchronizer Blocking Ring fitment info!

Last Updated: 04/07/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
Cadillac Escalade

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

Cadillac Escalade



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

1 Per Vehicle
Cadillac Escalade

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD
 

Cadillac Escalade



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

1 Per Vehicle
Cadillac Escalade

5.3L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD
 

Cadillac Escalade



5.3L V8 Gas OHV MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD

1 Per Vehicle
Cadillac Escalade ESV

6.2L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
 

Cadillac Escalade ESV



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

1 Per Vehicle
Cadillac Escalade ESV

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
 

Cadillac Escalade ESV



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

1 Per Vehicle
Cadillac Escalade EXT

6.2L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
 

Cadillac Escalade EXT



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

1 Per Vehicle
Cadillac Escalade EXT

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
 

Cadillac Escalade EXT



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

1 Per Vehicle
Chevrolet Avalanche 1500

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

Chevrolet Avalanche 1500



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

1 Per Vehicle
Chevrolet Avalanche 1500

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

Chevrolet Avalanche 1500



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

1 Per Vehicle
Chevrolet Avalanche 2500

8.1L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
 

Chevrolet Avalanche 2500



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

1 Per Vehicle
Chevrolet Avalanche 2500

8.1L V8 Gas OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
 

Chevrolet Avalanche 2500



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

1 Per Vehicle
Chevrolet Avalanche 2500

8.1L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Avalanche 2500



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

1 Per Vehicle
Chevrolet Avalanche 2500

8.1L V8 Gas OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
4WD
 

Chevrolet Avalanche 2500



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

1 Per Vehicle
Chevrolet Silverado 1500

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Silverado 1500



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

1 Per Vehicle
Chevrolet Silverado 1500

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

Chevrolet Silverado 1500



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

1 Per Vehicle
Chevrolet Silverado 1500

5.3L V8 FULL HYBRID EV-Gas FHEV OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Silverado 1500



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

1 Per Vehicle
Chevrolet Silverado 1500

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD
 

Chevrolet Silverado 1500



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

1 Per Vehicle
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
 
MIDDLE
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 MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Silverado 1500 HD



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

1 Per Vehicle
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Silverado 1500 HD



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

1 Per Vehicle
Chevrolet Silverado 1500 HD Classic

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Silverado 1500 HD Classic



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

1 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Gas OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD
 

Chevrolet Silverado 2500



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

1 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Silverado 2500



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

1 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Silverado 2500



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

1 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
MIDDLE
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 MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Gas OHV
1
 
MIDDLE
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 MIDDLE
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
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Silverado 2500



5.3L V8 Gas OHV MIDDLE
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
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000
4WD
 

Chevrolet Silverado 2500 HD



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

Chevrolet Silverado 2500 HD



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

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Silverado 2500 HD



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

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD
 

Chevrolet Silverado 2500 HD



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

Chevrolet Silverado 2500 HD



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

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Silverado 2500 HD



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

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD
 

Chevrolet Silverado 2500 HD



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

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV MIDDLE
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
 
MIDDLE
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 MIDDLE
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
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
MIDDLE
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 MIDDLE
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
Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
MIDDLE
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 MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle
Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
4WD
 

Chevrolet Silverado 2500 HD Classic



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

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000
4WD
 

Chevrolet Silverado 3500



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

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 CNG OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Silverado 3500



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

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 CNG OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000
4WD
 

Chevrolet Silverado 3500



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

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 CNG OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD
 

Chevrolet Silverado 3500



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

1 Per Vehicle
Chevrolet Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
MIDDLE
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 MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle
Chevrolet Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
4WD
 

Chevrolet Silverado 3500 Classic



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

1 Per Vehicle
Chevrolet Suburban 1500

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Suburban 1500



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

1 Per Vehicle
Chevrolet Suburban 1500

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

Chevrolet Suburban 1500



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

1 Per Vehicle
Chevrolet Suburban 1500

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

Chevrolet Suburban 1500



5.3L V8 Gas OHV MIDDLE
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
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
4WD
 

Chevrolet Suburban 2500



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

1 Per Vehicle
Chevrolet Suburban 2500

8.1L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Suburban 2500



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

1 Per Vehicle
Chevrolet Suburban 2500

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Suburban 2500



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

1 Per Vehicle
Chevrolet Tahoe

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

Chevrolet Tahoe



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

1 Per Vehicle
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Tahoe



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

1 Per Vehicle
Chevrolet Tahoe

5.7L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

Chevrolet Tahoe



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

1 Per Vehicle
GMC Sierra 1500

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

GMC Sierra 1500



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

1 Per Vehicle
GMC Sierra 1500

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

GMC Sierra 1500



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

1 Per Vehicle
GMC Sierra 1500

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

GMC Sierra 1500



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

1 Per Vehicle
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
MIDDLE
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 MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle
GMC Sierra 1500

5.3L V8 FULL HYBRID EV-Gas FHEV OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

GMC Sierra 1500



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

1 Per Vehicle
GMC Sierra 1500

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD
 

GMC Sierra 1500



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

1 Per Vehicle
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
 
MIDDLE
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 MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD

1 Per Vehicle
GMC Sierra 1500 Classic

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
AWD
 

GMC Sierra 1500 Classic



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

1 Per Vehicle
GMC Sierra 1500 HD

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

GMC Sierra 1500 HD



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

1 Per Vehicle
GMC Sierra 1500 HD

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

GMC Sierra 1500 HD



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

1 Per Vehicle
GMC Sierra 1500 HD Classic

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

GMC Sierra 1500 HD Classic



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

1 Per Vehicle
GMC Sierra 2500

6.0L V8 Gas OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD
 

GMC Sierra 2500



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

1 Per Vehicle
GMC Sierra 2500

6.0L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

GMC Sierra 2500



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

1 Per Vehicle
GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

GMC Sierra 2500



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

1 Per Vehicle
GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
MIDDLE
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 MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle
GMC Sierra 2500

6.0L V8 Gas OHV
1
 
MIDDLE
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 MIDDLE
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
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

GMC Sierra 2500



5.3L V8 Gas OHV MIDDLE
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
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000
4WD
 

GMC Sierra 2500 HD



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

GMC Sierra 2500 HD



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

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

GMC Sierra 2500 HD



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

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD
 

GMC Sierra 2500 HD



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

GMC Sierra 2500 HD



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

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

GMC Sierra 2500 HD



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

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD
 

GMC Sierra 2500 HD



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

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD
 

GMC Sierra 2500 HD



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

1 Per Vehicle
GMC Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

GMC Sierra 2500 HD Classic



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

1 Per Vehicle
GMC Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
4WD
 

GMC Sierra 2500 HD Classic



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

1 Per Vehicle
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000
4WD
 

GMC Sierra 3500



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

1 Per Vehicle
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

GMC Sierra 3500



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

1 Per Vehicle
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD
 

GMC Sierra 3500



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

1 Per Vehicle
GMC Sierra 3500

6.0L V8 CNG OHV
1
 
MIDDLE
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
4WD
 

GMC Sierra 3500



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

1 Per Vehicle
GMC Sierra 3500

6.0L V8 CNG OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000
4WD
 

GMC Sierra 3500



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

1 Per Vehicle
GMC Sierra 3500

6.0L V8 CNG OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD
 

GMC Sierra 3500



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

1 Per Vehicle
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
MIDDLE
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD
 

GMC Sierra 3500



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

1 Per Vehicle
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