Description
Product Overview
The GM Genuine Parts differential bearing is engineered to exacting OEM specifications, delivering a perfect match for a wide range of GM models. Constructed from high‑strength steel with a precision‑machined exterior, this bearing offers superior durability and resistance to wear. Its dimensions of 4.09 x 4.06 x 2.06 inches and a weight of 13.12 ounces make it compact yet robust, fitting seamlessly into the differential housing without the need for additional modifications. The part number 22934983 aligns with the original equipment, guaranteeing compatibility and performance parity with factory‑installed components.
Usage
Designed for both professional mechanics and DIY enthusiasts, this bearing excels in everyday repair scenarios and high‑stress environments such as towing, off‑road adventures, and performance driving. Whether you are restoring a classic GM sedan or maintaining a modern SUV, the bearing’s precise tolerances reduce installation time and minimize the risk of misalignment. For optimal results, locate a certified GM dealer or a trusted independent service center to ensure proper torque settings and verification of fit.

Why Choose Us
Choosing GM Genuine Parts means selecting a component that has undergone rigorous testing and quality assurance processes. Each bearing is manufactured under strict ISO standards, providing confidence in material integrity and dimensional accuracy. The OEM certification eliminates concerns about counterfeit parts, while the machined finish enhances heat dissipation and reduces friction. Our commitment to warranty support and after‑sales service further distinguishes us from generic aftermarket alternatives.
Key Features
- Exact OEM fit ensures hassle‑free installation and reliable performance.
- High‑strength steel construction with a precision‑machined exterior for longevity.
- Certified by GM Genuine Parts, meeting all factory specifications.
- Compact dimensions and lightweight design reduce overall vehicle weight.
- Backed by a comprehensive warranty and dedicated technical support.
FAQ
Is this bearing compatible with all GM models?
The bearing is designed for GM vehicles that use part number 22934983. Refer to your vehicle’s service manual or consult a GM dealer to confirm compatibility.
Can I install the bearing myself?
While the bearing is engineered for a precise fit, professional installation is recommended to ensure correct torque values and alignment. If you have the proper tools and experience, you may install it, but a certified shop will guarantee optimal results.
What warranty does this bearing carry?
GM Genuine Parts provides a limited warranty covering manufacturing defects for a specified period. Contact the seller for detailed warranty terms.
How does the machined exterior benefit the differential?
The machined surface improves heat dissipation and reduces friction, which helps maintain smooth operation and extends the life of the differential assembly.
Do I need any additional hardware when replacing the bearing?
All necessary hardware is included with the bearing kit. However, you should inspect related components such as seals and bolts for wear and replace them if needed to ensure a complete and reliable repair.




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