2003 GMC Sierra 1500 HD Transfer Case Parts
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- Transfer Case Shift Motor
- w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) Fits NVG246 Transfer Case w/4 Position Selector Switch
- Product Attributes:
- Package Contents: Motor Assembly
- Wiring Harness Included: Yes
- Terminal Type: Pin
- Housing Material: Metal
-
Features:
- Direct replacement - this transfer case motor fits and performs like the original motor on certain General Motors and Dodge trucks and SUVs
- Confirm fitment - made for vehicles with the NVG246 transfer case
- on GM vehicles, it corresponds with RPO code NP8, found in the glovebox
- 100% new - this transfer case motor assembly is entirely new, not remanufactured like competitors, delivering optimal reliability
- Trustworthy quality - backed by team of engineers and product experts in the United States and over a century of automotive experience
- This transfer case shift motor directly replaces the motor found on select General Motors and Dodge Ram 1500 trucks with the New Venture Gear (NVG) 246 transfer case. On Cadillac, Chevrolet and GMC vehicles, it corresponds with RPO Code NP8, which can be confirmed in your vehicle's glovebox.
This Part Fits the Following OEM/Substitute Numbers:
19125571, 19125640, 48-113, 5170543AA, 88962314, SK600910
Additional Fitment Information:
| Vehicle |
|---|
| 2003 - GMC Sierra 1500 HD |
- Remanufactured Transfer Case Control Module
- w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) Four Button Selection Switch
- Product Attributes:
- Package Contents: Transfer Case Control Module
- Connector Color: Black
- Terminal Type: Pin
-
Features:
- Direct replacement - this transfer case control module directly replaces the original equipment modules on certain vehicle years, makes and models
- Effective fix - replacement restores transfer case motor control and addresses trouble codes
- Thoroughly tested - each module undergoes rigorous testing to ensure reliable performance
- Trustworthy quality - backed by team of engineers and inspectors in the United States
- Transfer case control module no longer in control? Restore it cost-effectively with this replacement module that provides the same function and performance of the original on specific vehicles.
This Part Fits the Following OEM/Substitute Numbers:
12590219
Additional Fitment Information:
| Vehicle | Drive Type |
|---|---|
| 2003 - GMC Sierra 1500 HD | 4WD |
- Transmission Case Output Shaft Seal
- with New Process 261C Transfer Case with Part Time 4WD 2 Speed
- National 710495 Transmission Case Output Shaft Seal
- Product Attributes:
- Inside Diameter:
- 1.811
- 46.000
- Shaft (Inch): 1.811
- Sealing Material: Fluoro-elastomer
- Width (Inch): 0.572
- Unit of Dimension: Metric
- Housing Bore (Inch): 2.874
- Outside Diameter:
- 2.884
- 73.250
- Outside Diameter (Inch): 2.884
- Shaft (MM): 46.000
- Part Description: Oil Seal
- Inside Diameter:
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Additional Fitment Information:
| Vehicle | Position | Drive Type |
|---|---|---|
| 2003 - GMC Sierra 1500 HD | Front | 4WD |
- Transmission Case Output Shaft Seal
- with New Process 149 Transfer Case with Part Time 4WD 1 Speed
- National 710495 Transmission Case Output Shaft Seal
- Product Attributes:
- Inside Diameter:
- 1.811
- 46.000
- Shaft (Inch): 1.811
- Sealing Material: Fluoro-elastomer
- Width (Inch): 0.572
- Unit of Dimension: Metric
- Housing Bore (Inch): 2.874
- Outside Diameter:
- 2.884
- 73.250
- Outside Diameter (Inch): 2.884
- Shaft (MM): 46.000
- Part Description: Oil Seal
- Inside Diameter:
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
This Part Fits the Following OEM/Substitute Numbers:
12474947, 12547656, 18102, 710495
Additional Fitment Information:
| Vehicle | Position | Drive Type |
|---|---|---|
| 2003 - GMC Sierra 1500 HD | Front | 4WD |
- Needle Bearing
- with New Process 261C Transfer Case with Part Time 4WD 2 Speed
- National B-2110 Needle Bearing
- Product Attributes:
- Width (Inch): 0.6250
- Shaft Diameter Min (MM): 33.3248
- Housing Diameter Min (MM): 41.2623
- Shaft Diameter Max (Inch): 1.3125
- Shaft Diameter Min (Inch): 1.3120
- Shaft Diameter Max (MM): 33.3375
- Housing Diameter Max (MM): 41.2877
- Bore (Inch): 1.3125
- Housing Diameter Min (Inch): 1.6245
- Housing Diameter Max (Inch): 1.6255
- Outside Diameter (Inch): 1.6250
- Part Description: Needle Bearing
- Manufactured with premium materials, National® needle bearings are designed and engineered to meet OE specifications.
This Part Fits the Following OEM/Substitute Numbers:
04746127, 05080499AA, 3634724, 3965121, 4746127, 5080499AA, 550759, 550759-1, 565921, 610466R91, 8121402, 88996465, B2110, C6TZ-3123A, FB2110, J8121402, SCE2110, ZZL0-26-151...VIEW MORE
Additional Fitment Information:
| Vehicle | Drive Type |
|---|---|
| 2003 - GMC Sierra 1500 HD | 4WD |
- Needle Bearing
- with New Process 261C Transfer Case with Part Time 4WD 2 Speed
- National B-5020 Needle Bearing
- Product Attributes:
- Width (Inch): 0.7860
- Shaft Diameter Min (MM): 49.9897
- Housing Diameter Min (MM): 57.9679
- Shaft Diameter Max (Inch): 1.9700
- Shaft Diameter Min (Inch): 1.9681
- Shaft Diameter Max (MM): 50.0380
- Housing Diameter Max (MM): 57.9857
- Bore (Inch): 2.0000
- Housing Diameter Min (Inch): 2.2822
- Housing Diameter Max (Inch): 2.2829
- Outside Diameter (Inch): 2.3750
- Part Description: Needle Bearing
- Manufactured with premium materials, National® needle bearings are designed and engineered to meet OE specifications.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
Additional Fitment Information:
| Vehicle | Position | Drive Type |
|---|---|---|
| 2003 - GMC Sierra 1500 HD | Rear | 4WD |
- Needle Bearing
- with New Process 149 Transfer Case with Part Time 4WD 1 Speed
- National B-5020 Needle Bearing
- Product Attributes:
- Width (Inch): 0.7860
- Shaft Diameter Min (MM): 49.9897
- Housing Diameter Min (MM): 57.9679
- Shaft Diameter Max (Inch): 1.9700
- Shaft Diameter Min (Inch): 1.9681
- Shaft Diameter Max (MM): 50.0380
- Housing Diameter Max (MM): 57.9857
- Bore (Inch): 2.0000
- Housing Diameter Min (Inch): 2.2822
- Housing Diameter Max (Inch): 2.2829
- Outside Diameter (Inch): 2.3750
- Part Description: Needle Bearing
- Manufactured with premium materials, National® needle bearings are designed and engineered to meet OE specifications.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
This Part Fits the Following OEM/Substitute Numbers:
04167928, 04269185, 04338620, 05740506, 12473232, 12547173, 15579805, 15581918, 4137737, 4167928, 4269185, 4338620, 52114384AA, 52114384AB, 565983, 8130868, 8134215, 9439593...VIEW MORE
Additional Fitment Information:
| Vehicle | Position | Drive Type |
|---|---|---|
| 2003 - GMC Sierra 1500 HD | Rear | 4WD |
- Transfer Case Gasket
- Product Attributes:
- Package Contents: 1 Gasket
- Seals Included: No
-
Features:
- Direct replacement - this transfer case gasket matches the fit and performance of the original gasket on specific vehicle applications
- Effective fix - restores a tight seal in the transfer case after original gasket fails
- Durable construction - built for reliable longevity, free of defects in materials and workmanship
- Trustworthy quality - backed by team of designers and engineers in the United States
- Transfer case gasket warped and cracked? This replacement gasket restores a tight seal to prevent fluid leaks on certain vehicle years, makes and models.
This Part Fits the Following OEM/Substitute Numbers:
24245110, 72770
Additional Fitment Information:
| Vehicle |
|---|
| 2003 - GMC Sierra 1500 HD |
- Transfer Case Housing Rear
- Product Attributes:
- Package Contents: Case Housing; Bearing; Bushing; Rubber Plug; Steel Drain Plug With Seal; Large Clip; Small Clip; Seal
-
Features:
- Ideal replacement - this transfer case housing is a direct replacement for a cracked or leaking original equipment housing
- Durable construction - this 100% new housing is precision-manufactured for reliable longevity
- Cost-effective solution - offers original equipment quality at a competitive price compared to original equipment
- Quality tested - this part has undergone try-on and material testing to ensure a quality fit and long service life
- This transfer case housing matches the fit and function of a cracked or leaking original equipment housing. Durably constructed, this housing includes new seals to ensure a leak-free installation.
This Part Fits the Following OEM/Substitute Numbers:
12473226, 12474949, SK917561
Additional Fitment Information:
| Vehicle | Transmission | Position | Trans. Speed |
|---|---|---|---|
| 2003 - GMC Sierra 1500 HD | Automatic | Rear | 4 |
- Transfer Case Adapter Gasket
- with 6 Bolt Holes 1 Speed ; New Process 149 Full-Time
- FEL-PRO 72770 Transfer Case Adapter Gasket
- Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
This Part Fits the Following OEM/Substitute Numbers:
15629093, 15704050, 24234831, 24242395, 24245110
Additional Fitment Information:
| Vehicle |
|---|
| 2003 - GMC Sierra 1500 HD |
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