Dorman 976-741 Drive Shaft - Rear

Durable Drive Shaft for Chevrolet and GMC Heavy-Duty Trucks

The Dorman 976-741 drive shaft is engineered to provide reliable driveline performance for Chevrolet and GMC heavy-duty trucks. Designed specifically for models like the Sierra 3500, Sierra 3500 Classic, Silverado 3500, and Silverado 3500 Classic, this steel drive shaft offers adjustable length and a slip yoke for precise fitment.

• Constructed from durable steel for strength and longevity
• 61.75-inch overall length with adjustable feature for custom fit
• 3.5-inch shaft diameter with 0.083-inch wall thickness for balanced rigidity
• Includes slip yoke for smooth driveline connection
• Does not include CV joints or axle nut
• Regular grade type suitable for standard heavy-duty applications
• Package contains one drive shaft

Technical Details and Construction

This Dorman drive shaft (part number 976-741) is built from steel, providing the necessary strength to handle the torque and load demands of heavy-duty Chevrolet and GMC trucks. The 3.5-inch diameter shaft with a 0.083-inch wall thickness ensures a solid yet flexible component that resists bending and fatigue. The slip yoke design allows for smooth engagement with the transmission or transfer case, while the adjustable overall length of 61.75 inches accommodates precise installation and alignment. Note that this drive shaft does not include CV joints or axle nuts, so those components must be sourced separately if needed.

Compatible Vehicles and Applications

This drive shaft is compatible with the following models:

• Chevrolet Sierra 3500 and Sierra 3500 Classic
• GMC Sierra 3500 and Sierra 3500 Classic
• Chevrolet Silverado 3500 and Silverado 3500 Classic
• GMC Silverado 3500 and Silverado 3500 Classic

It is designed for use in driveline and axle repair or replacement, particularly when the original drive shaft is worn, damaged, or out of specification.

Common Issues Addressed by This Drive Shaft

• Vibration or shuddering during acceleration or cruising
• Excessive play or looseness in the driveline
• Worn or damaged drive shaft components causing noise
• Misalignment due to incorrect drive shaft length
• Failure of original drive shaft from wear or impact

Installation Notes and Tips

Ensure the drive shaft length is properly adjusted before installation to avoid driveline vibration. The slip yoke should be inspected for wear and lubricated if applicable. Since CV joints and axle nuts are not included, verify compatibility and condition of these parts prior to assembly. Professional installation is recommended to maintain driveline balance and alignment.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit and function. While specific warranty details for part number 976-741 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official documentation for complete warranty information.