Description
Product Overview
The ACDelco GM Hub Assembly is engineered to match the exact specifications of the original equipment part for a seamless fit in a wide range of General Motors vehicles. Constructed with a precision‑machined exterior, the hub provides superior resistance to wear and corrosion, ensuring long‑term reliability. Weighing 3.38 pounds and measuring 14.75 x 5.25 x 5.25 inches, it balances robust construction with manageable installation weight. The part number 24238004 aligns with both the manufacturer and OEM part numbers, guaranteeing compatibility. Designed in the United States, this hub reflects ACDelco’s commitment to quality and adherence to GM’s rigorous standards.
Usage
This hub assembly is intended for use in automatic transmission systems across a variety of GM models, from sedans to light trucks. It is ideal for owners performing routine maintenance, professional mechanics conducting repairs, and fleet operators seeking dependable replacements. The component excels in demanding driving conditions, providing consistent performance whether navigating city traffic or highway cruising. 
Why Choose Us
Choosing the ACDelco GM Hub Assembly means selecting a part that mirrors the original factory component in fit, form, and function. Our manufacturing process follows strict GM OE specifications, delivering a product that passes rigorous quality checks. The machined exterior not only enhances durability but also simplifies cleaning and maintenance. Backed by a 4.7‑star rating from verified customers, this hub demonstrates proven reliability and satisfaction. Additionally, being produced in the United States supports local industry and ensures tighter control over the supply chain.
Key Features
- Exact OEM fit for GM automatic transmission models
- Precision‑machined exterior for enhanced strength and wear resistance
- Manufactured in the United States to meet strict quality standards
- Lightweight design at 3.38 lb for easier handling during installation
- Highly rated 4.7‑star customer reviews confirming performance and durability
FAQ
Is this hub assembly compatible with all GM models?
The hub is compatible with GM vehicles that use part number 24238004. Verify your vehicle’s service manual or consult a professional to confirm exact fit.
Do I need special tools to install the hub?
Standard automotive hand tools and a torque wrench are sufficient. Follow the installation guide provided by ACDelco for torque specifications.
What warranty does ACDelco offer on this part?
ACDelco provides a limited warranty covering defects in material and workmanship. Refer to the warranty card included with the product for details.
Can I install this hub myself?
Yes, if you have basic mechanical skills and the appropriate tools. However, for optimal safety and performance, professional installation is recommended.
How does the machined exterior benefit the hub?
The machined surface improves resistance to abrasion and corrosion, extending the service life of the hub and maintaining smooth transmission operation.




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