Dorman 946-952 Drive Shaft - Rear

Durable Drive Shaft for Chevrolet and GMC Heavy-Duty Trucks

The Dorman 946-952 drive shaft is engineered for reliable performance in Chevrolet Sierra 3500 and Silverado 3500 models, including Classic versions. Constructed from steel, this drive shaft offers strength and durability for demanding driveline applications.

• Made from high-quality steel for enhanced durability
• Includes a greaseable design for easier maintenance
• Slip yoke included for smooth driveline operation
• Adjustable overall length to ensure proper fitment
• Compatible with Chevrolet Sierra 3500, Sierra 3500 Classic, Silverado 3500, and Silverado 3500 Classic
• Drive shaft length of 98.06 inches with a 3.5-inch diameter
• Wall thickness of 0.083 inches for structural integrity

Technical Details and Construction

This Dorman drive shaft (part number 946-952) is designed with a regular grade steel shaft that balances strength and flexibility. The 3.5-inch diameter and 0.083-inch wall thickness provide the necessary rigidity to handle heavy-duty torque loads. The greaseable feature allows for routine lubrication, extending the service life of the shaft. Additionally, the included slip yoke facilitates smooth engagement and disengagement of the driveline components, reducing wear and vibration.

Compatible Vehicles and Applications

This drive shaft is specifically compatible with Chevrolet and GMC heavy-duty trucks, including the Sierra 3500, Sierra 3500 Classic, Silverado 3500, and Silverado 3500 Classic models. It is designed to replace worn or damaged drive shafts in these vehicles, restoring driveline performance and reliability.

• Eliminates vibrations caused by worn or bent drive shafts
• Replaces shafts with damaged or corroded steel construction
• Restores proper driveline length and fitment with adjustable length
• Improves driveline maintenance with greaseable design
• Addresses slip yoke wear or failure issues

Installation Notes and Tips

When installing the Dorman 946-952 drive shaft, ensure the vehicle is securely lifted and supported. Verify the overall length adjustment matches the original shaft specifications for proper driveline alignment. Regularly lubricate the greaseable fittings to maintain smooth operation. Note that CV joints and axle nuts are not included with this part and should be inspected separately.

Quality Assurance and Warranty

Dorman manufactures this drive shaft to meet or exceed OEM specifications for fit, form, and function. The steel construction and greaseable design contribute to long-term durability. Please consult Dorman's warranty policy for specific coverage details related to this part number 946-952.