1. Car & Truck Differentials, Assemblies Parts On Sale
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  3. CHEVROLET 42744013

42744013 CHEVROLET Rear Carrier Differential Awd Trailblazer

fits model: Awd, Trailblazer. year: 1925–2021.

42744013 CHEVROLET Rear Carrier Differential Awd Trailblazer
More Information
BrandCHEVROLET
Manufacturer Part Number42744013
ModelTRAILBLAZER
Interchange440-10407
TypeDIFFERENTIAL HOUSING ASSEMBLY
Year23
Gear Ratio3.17
IdAEE729AD-491C-4FC9-81DD-B503FECB045F
Placement On VehicleREAR

Review CHEVROLET Rear Carrier Differential Miles 3.17 Ratio for TRAILBLAZER AWD 1925–2021

The Chevrolet 42744013 21-25 Trailblazer AWD Rear Carrier Differential 099 3.17 60008229 is a critical component of the all-wheel-drive (AWD) system in certain models of the Chevrolet Trailblazer produced between 2001 and 2005. This differential assembly is specifically designed for the rear axle and is responsible for transmitting engine power to the wheels, ensuring optimal traction and stability.

The 3.17 ratio differential gear set is a standard equipment for many Trailblazer models during this period. This gear ratio offers a good balance between acceleration and fuel efficiency, making it suitable for everyday driving and occasional off-road adventures.

The differential housing is engineered from high-strength steel, providing robustness and durability against the demands of off-road conditions and heavy towing. The carrier bearing assembly is sealed for life, eliminating the need for regular maintenance.

The 60008229 part number refers to the specific revision of the differential assembly, which may include updates and improvements to enhance its performance and longevity.

This differential unit is designed to work seamlessly with the Trailblazer's AWD system, providing power to the rear wheels when needed to maintain traction and improve handling in various driving conditions.

When replacing or servicing the differential assembly, it's essential to follow the manufacturer's instructions carefully to ensure proper installation and alignment. Properly maintaining the differential assembly, including regular oil changes, can help extend its lifespan and maintain optimal performance.

In summary, the Chevrolet 42744013 21-25 Trailblazer AWD Rear Carrier Differential 099 3.17 60008229 is a crucial part of the Trailblazer's AWD system, providing power to the rear wheels, and ensuring optimal traction and stability. Its robust design and long-lasting seals make it suitable for both everyday driving and off-road adventures.

Chevrolet Trailblazer AWD Rear Carrier Differential (099, 3.17, 60008229): A Comprehensive Analysis

The Chevrolet Trailblazer AWD Rear Carrier Differential (099, 3.17, 60008229) is an essential component of the vehicle's drivetrain system. This part connects the transmission to the rear axle and facilitates power transfer. In this analysis, we will discuss the pros and cons of buying this differential to help you make an informed decision.

Pros:

1. Durability: The Trailblazer differential is known for its robust construction, capable of handling heavy loads and rough terrains. It is manufactured using high-quality materials to ensure long-lasting performance.

2. Improved Traction: The AWD system in the Trailblazer ensures that power is distributed evenly to all wheels, enhancing traction and stability. The differential plays a crucial role in this system, allowing the wheels to rotate at varying speeds during turns, improving handling and grip.

3. Smooth Operation: The Trailblazer differential features a reliable design, ensuring smooth operation and minimal noise. This results in a more comfortable driving experience and reduced wear on other components.

4. Versatility: This differential is suitable for various applications, making it an excellent choice for those who use their Trailblazer for both on-road and off-road adventures.

Cons:

1. Cost: The Chevrolet Trailblazer AWD Rear Carrier Differential is a premium component, and its price reflects its high-quality construction and advanced features. This might be a significant investment for some buyers.

2. Complex Installation: Installing this differential may require specialized tools and technical expertise. It is recommended to have it installed by a professional mechanic to ensure proper alignment and functionality.

3. Potential for Leaks: Differentials are prone to leaks, which can lead to costly repairs. Regular maintenance and timely replacement of seals and gaskets are necessary to prevent leaks and maintain the differential's performance.

Conclusion:

The Chevrolet Trailblazer AWD Rear Carrier Differential (099, 3.17, 60008229) is a high-performance component that offers improved traction, durability, and smooth operation. Although it comes with a higher price tag and a complex installation process, its versatility, reliability, and enhanced driving experience make it a worthwhile investment for those who demand the best from their Trailblazer.

Recommendation:

If you are in the market for a Trailblazer differential and are willing to invest in a premium component, the 099, 3.17, 60008229 model is an excellent choice. However, ensure that you have the necessary resources for its installation and are prepared for the ongoing maintenance costs. If budget or installation expertise is a concern, consider exploring alternative options that may better suit your needs and financial situation.

Details:

Over 6,000 vehicles in the yard and more arriving daily. Transfer motors if equipped, will not be warrantied and left on is for buyers convenience only. Redeliver, limited access fees. If listing states free shipping, shipping is within the 48 only.

Over 600,000 parts on inventory. Model: Trailblazer. Local delivery available to local businesses only. This item is from a 23 Trailblazer.

specifications differentialsdepo:

  • for models: Awd, Trailblazer
  • for years: 1925–2021
  • brand: Chevrolet
  • mpn: 42744013
  • model: Trailblazer
  • interchange: 440-10407
  • type: Differential Housing Assembly
  • year: 23
  • gear ratio: 3.17
  • id: Aee729ad-491c-4fc9-81dd-b503fecb045f
  • placement on vehicle: Rear

shipping differentialsdepo:

  • class: standard
  • service: standard
  • transit: 4-9 days
  • type: fixed

general differentialsdepo:

  • category: Auto Parts > Transmission Drivetrain > Differentials > Assemblies

payments differentialsdepo:

  • other
  • wallet: google-pay
  • credit card: diners-club

seller differentialsdepo:

  • city: cochranton, pennsylvania
  • rating: 99.9%
  • # reviews: 28428

returns differentialsdepo:

  • time: 30 days
  • policy: returns accepted
  • paid by: buyer

offer differentialsdepo:

  • availability: in stock
  • started: november 15, 2025
  • prices: $224.95–$374.99
  • item condition: Used
  • options: ship-to-home
  • in stock #: 5
  • sold #: 13
rating: 99.9% out of 100 based on 428 user ratings.
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