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2003 GMC Sierra 3500

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ACDelco 12478093 Transfer Case Output Shaft Seal
for 2003 GMC Sierra 3500

ACDelco 12478093 Transfer Case Output Shaft Seal - 2003 GMC Sierra 3500 Image 1
ACDelco 12478093 Transfer Case Output Shaft Seal - 2003 GMC Sierra 3500 Image 2
ACDelco 12478093 Transfer Case Output Shaft Seal - 2003 GMC Sierra 3500

ACDelco
Brand:ACDelco
Part Number: 12478093
UPC: 195491147157
Weight: 0.15 lbs
Condition:New



On Sale:

$88.90

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

Product Information

Description:

Get the ACDelco 12478093 Transfer Case Output Shaft Seal for your 2003 GMC Sierra 3500. Buy now and secure your purchase online!

GM Genuine Parts Transfer Case Output Shaft Seals 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:

Inside Diameter:
2.11 in.
Inside Diameter:
53.8 mm
Outside Diameter:
3.55 in.
Outside Diameter:
90.20 mm
Programming Required:
No
Rim Shape:
Round
Seal Housing Material:
Steel
Seal Type:
Seal
Sealing Material:
Rubber
Thickness:
1.39 in.
Thickness:
35.40 mm
Universal Or Specific Fit:
Specific
Country of Origin:
US

ACDelco 12478093 Transfer Case Output Shaft Seal compatibility with your 2003 GMC Sierra 3500...

Last Updated: 05/30/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
Rear
 
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: 1000/M74
4WD
 

GMC Sierra 3500



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

Rear 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: 1000/M74
4WD

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
Rear
 
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: S6-650/ML6
4WD
 

GMC Sierra 3500



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

Rear 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: S6-650/ML6
4WD

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
Rear
 
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

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

1 Per Vehicle

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