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  3. DORMAN OE SOLUTIONS SX-3772

DORMAN OE SOLUTIONS SX-3772 Transfer Adapter

fits model: 3500, Si, Sierra. make: Gmc. year: 2001–2006.

Sx-3772 Dorman - Oe Solutions Transfer Case Adapter For 2001-2006 Gmc Sierra 3500 Components Si

( Brand: Dorman Oe Solutions ), ( Manufacturer Part Number: SX-3772 ), ( Ipn: C810 57-54 ), ( Manufacturer Warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part ), ( Placement On Vehicle: Transfer Case Hardware Fasteners Fittings ), ( Compatible Model: Sierra 3500 ), ( Compatible Year: 2006 2005 2004 2003 2002 2001 ), ( Core Charge: Free No Core Charge ), ( Type: Transfer Case Adapter ), ( Universal Fitment: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dorman Transfer Case Adapter )

Review DORMAN OE SOLUTIONS Transfer Case Adapter For Gmc Components fits SIERRA 3500 SI 2001–2006

The Dorman SX-3772 Transfer Adapter is a crucial component for those looking to upgrade the transfer case or transmission on their 2001-2006 GMC Sierra 3500 SI. This adapter is specifically designed to provide a secure and reliable connection between the old and new drive shafts, ensuring a smooth power transfer from the transmission to the transfer case and ultimately to the driveshaft and wheels.

The Dorman SX-3772 Transfer Adapter is engineered to meet or exceed OEM specifications, ensuring a precise fit and reliable performance. It is made from high-strength steel and finished with a durable powder coat paint, providing superior protection against rust and corrosion. The adapter features precision-machined splines that mate with the input and output shafts of the transfer case and transmission, ensuring a secure connection and eliminating any unwanted play.

This transfer adapter also includes new u-joints that provide the flexibility necessary to accommodate any vehicle movement, while also maintaining the proper alignment between the transmission and transfer case. The u-joints are designed to meet or exceed OEM specifications for durability and performance, ensuring a long service life.

Installation of the Dorman SX-3772 Transfer Adapter is a relatively straightforward process, and it comes with comprehensive installation instructions to guide you through the process step by step. The adapter is also backed by Dorman's exclusive 5-year/60,000-mile warranty, giving you peace of mind knowing that your investment is protected.

In summary, the Dorman SX-3772 Transfer Adapter is an essential upgrade for those looking to replace the transfer case or transmission on their 2001-2006 GMC Sierra 3500 SI. It provides a secure and reliable connection between the old and new drive shafts, ensuring a smooth power transfer and reliable performance. The adapter is made from high-strength steel, features precision-machined splines, and comes with new u-joints that meet or exceed OEM specifications for durability and performance. The installation process is straightforward, and the adapter is backed by a 5-year/60,000-mile warranty.

Dorman SX-3772 Transfer Adapter for 2001-2006 GMC Sierra 3500 SI: A Comprehensive Analysis

Introduction:

The Dorman SX-3772 transfer adapter is a popular aftermarket solution designed for those looking to upgrade their 2001-2006 GMC Sierra 3500 SI vehicles with a newer transmission. In this analysis, we will discuss the key features, benefits, and potential drawbacks of the Dorman SX-3772 transfer adapter.

Features and Benefits:

1. Compatibility: The Dorman SX-3772 transfer adapter is specifically engineered for 2001-2006 GMC Sierra 3500 SI models, ensuring a precise fit.

2. Enhanced Performance: This transfer adapter is designed to improve the overall performance of your vehicle by allowing for the use of a newer transmission.

3. Reliability: Dorman Products is a well-known and trusted brand in the automotive aftermarket industry, ensuring that this transfer adapter is built to last.

4. Easy Installation: The Dorman SX-3772 transfer adapter comes with clear installation instructions and is generally considered a straightforward process for most DIYers.

Potential Drawbacks:

1. Cost: The Dorman SX-3772 transfer adapter may be more expensive than some OEM alternatives or used transfer adapters.

2. Compatibility with Certain Transmissions: This transfer adapter may not be compatible with all transmission types, so it is essential to verify compatibility before making a purchase.

3. Potential for Modification: Installing this transfer adapter may require some modifications to the vehicle, which could add to the overall cost and complexity of the installation process.

Conclusion:

The Dorman SX-3772 transfer adapter offers several benefits, including improved performance, reliability, and ease of installation. However, it also comes with potential drawbacks, such as cost and compatibility concerns. Ultimately, the decision to purchase this transfer adapter depends on your specific needs, budget, and vehicle configuration.

Recommendation:

For those seeking a reliable and efficient solution to upgrade their 2001-2006 GMC Sierra 3500 SI with a newer transmission, the Dorman SX-3772 transfer adapter is a solid choice. It is essential to carefully consider the potential drawbacks, such as cost and compatibility, before making a purchase. Additionally, it is recommended to consult with a professional mechanic or trusted automotive parts supplier to ensure that this transfer adapter is the best fit for your specific application.

Details:

Dorman Transfer Case Adapter for 2001 - 2006 GMC Sierra 3500 Components Si: Status: In Stock.

part #: sx3772 prices

  • $106.30-$111.46

specifications othellodrivetrain:

  • for models: 3500, Si, Sierra
  • for makes: Gmc
  • for years: 2001-2006
  • brand: Dorman Oe Solutions
  • mpn: Sx-3772
  • ipn: C810 57-54
  • manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
  • placement on vehicle: Transfer Case Hardware Fasteners Fittings
  • compatible model: Sierra 3500
  • compatible year: 2006 2005 2004 2003 2002 2001
  • core charge: Free No Core Charge
  • type: Transfer Case Adapter
  • universal fitment: Direct Replacement
  • bundle description: 1 Pc Genuine Dorman Transfer Case Adapter

returns othellodrivetrain:

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

shipping othellodrivetrain:

  • transit: 3-6 Days
  • class: Standard, Expedited
  • cost: $0.00
  • type: Fixed
  • service: Standard, Expedited

payments othellodrivetrain:

  • credit card: Visa
  • other
  • wallet: Google-pay

general othellodrivetrain:

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

offer othellodrivetrain:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • sold: 0
  • started: December 14, 2025

seller othellodrivetrain:

  • # reviews: 603035
  • rating: 99.3%
  • city: Indianapolis, Indiana
for models: 3500, si, sierra, for makes: gmc, for years: 2001-2006, manufacturer warranty: 1 year / 2 years / 3 years / 5 years depending on part, placement on vehicle: transfer case hardware fasteners fittings, compatible model: sierra 3500, compatible year: 2006 2005 2004 2003 2002 2001, core charge: free no core charge, type: transfer case adapter, universal fitment: direct replacement, bundle description: 1 pc genuine dorman transfer case adapter,
category: auto parts > car truck parts accessories > transmission drivetrain, sku: 11236425610448792,

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