1. USED Transmission & Drivetrain Deals
  2. sku: 13797812808467632
  3. GM TRUCKS 12572906

GM TRUCKS 12572906 Transfer Tcase NP8

fits model: S10, 4x4, 4wd, Blazer. year: 1999–2005.

12572906 Gm Trucks 1999-2005 S10 Blazer Transfer Case Assembly Oem 4x4 4wd Tcase Np8

( Brand: Gm Trucks ), ( Manufacturer Part Number: 12572906 ), ( Part Type: Transfer Case ), ( Id: B0678054-3953-45cb-987f-9fa47b4765be ), ( Interchange: 412-470 )

Review GM TRUCKS Transfer Case Assembly Oem Tcase Np8 fits BLAZER S10 4X4 4WD 1999–2005

The GM 12572906 transfer case is a crucial component in the four-wheel-drive system of 1999-2005 S10 Blazer 4x4 vehicles. This transfer case, manufactured by GM, is designed to provide power to the rear wheels when engaged in 4WD mode.

This transfer case features a New Process 8000 series (NP8) design, which is known for its durability and reliability. It comes with an integrated shift lever assembly, allowing for easy engagement of 4WD mode from the vehicle's cabin. The shift lever assembly includes a detent ball and spring system that ensures positive engagement and eliminates the need for a separate shift handle in the engine compartment.

The GM 12572906 transfer case is also equipped with a chain-driven power take-off (PTO) provision. This feature allows for the connection of external accessories, such as a winch or a hydraulic pump, to the transfer case, providing an additional source of power for these accessories.

Additionally, this transfer case includes a heavy-duty drain plug that allows for easy servicing and maintenance. It is also designed to be compatible with both automatic and manual transmission vehicles, making it a versatile option for various S10 Blazer applications.

The GM 12572906 transfer case is a high-quality replacement option for Blazer owners looking to restore or upgrade their 4WD system. With its robust design, reliable performance, and ease of use, this transfer case is a valuable investment for any Blazer owner looking to take their off-road capabilities to the next level.

The GM 12572906 transfer case for the 1999-2005 S10 Blazer is a vital component of the vehicle's 4WD system. Here are some pros and cons to consider before making a purchase.

Pros:

1. Durable design: The transfer case is known for its robust construction and long-lasting performance. It is built to handle the rigors of off-road driving and towing.

2. Smooth operation: The transfer case provides smooth shifts between 2WD and 4WD modes, ensuring a comfortable driving experience.

3. Versatility: The transfer case is compatible with various GM vehicles, making it a popular choice among vehicle owners.

4. Relatively affordable: Compared to some other transfer cases on the market, the GM 12572906 is a relatively affordable option.

Cons:

1. Worn seals: One common issue is the failure of the seals, which can lead to leaks and require replacement.

2. Shifting issues: Some users have reported shifting problems, such as difficulty engaging 4WD or slipping out of 4WD.

3. Noise: The transfer case can be noisy, particularly when shifting between gears.

4. Limited availability: The transfer case may be difficult to find in some areas, making it necessary to order it online or from a specialty parts supplier.

Conclusion:

The GM 12572906 transfer case is a reliable and durable option for those in need of a replacement for their 1999-2005 S10 Blazer. However, it is essential to be aware of the potential issues, such as worn seals and shifting problems, and to ensure that the transfer case is properly installed and maintained to avoid these issues. Additionally, the transfer case may be difficult to find locally, so be prepared to order it online or from a specialty parts supplier. Ultimately, if you are comfortable with the potential issues and are in need of a replacement transfer case, the GM 12572906 is a solid choice.

Recommendation:

If you are in the market for a transfer case for your 1999-2005 S10 Blazer, I would recommend considering the GM 12572906 as a viable option. However, it is essential to do your research and ensure that you are purchasing the transfer case from a reputable supplier to avoid any potential issues. Additionally, be sure to have the transfer case properly installed and maintained to ensure its longevity and optimal performance.

Details:

Transfer Case. Search for more parts BLAZER S10/JIMMY S15.

specifications othellodrivetrain:

  • for models: S10, 4x4, 4wd, Blazer
  • for years: 1999-2005
  • brand: Gm Trucks
  • mpn: 12572906
  • part type: Transfer Case
  • id: B0678054-3953-45cb-987f-9fa47b4765be
  • interchange: 412-470

shipping othellodrivetrain:

  • type: Fixed
  • cost: $0.00
  • class: Standard
  • service: Standard
  • transit: 3-5 Days

offer othellodrivetrain:

  • best offers: True
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • started: April 18, 2026
  • sold: 0

returns othellodrivetrain:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

seller othellodrivetrain:

  • rating: 99.5%
  • city: Brush, Colorado
  • # reviews: 15900

general othellodrivetrain:

  • Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain
  • condition: Used

payments othellodrivetrain:

  • credit card: Mastercard
  • wallet: Apple-pay
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for models: s10, 4x4, 4wd, blazer, for years: 1999-2005, part type: transfer case, id: b0678054-3953-45cb-987f-9fa47b4765be, interchange: 412-470,
category: auto parts > car truck parts accessories > transmission drivetrain, sku: 13797812808467632,

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