Dorman 946-060 Drive Shaft - Rear

Overview of Dorman 946-060 Drive Shaft for Chevrolet and GMC Trucks

The Dorman 946-060 drive shaft is engineered for reliable driveline performance in heavy-duty trucks. Designed specifically for Chevrolet Sierra 2500 HD, Sierra 2500 HD Classic, Silverado 2500 HD, and Silverado 2500 HD Classic models, this aluminum drive shaft offers a durable and precise fit.

• Constructed from lightweight aluminum shaft material
• Regular grade type for standard performance requirements
• 5-inch shaft diameter for optimal strength and balance
• 83.125 inches overall drive shaft length
• 0.083-inch wall thickness for structural integrity
• Non-greaseable design for maintenance-free operation
• Comes as a single rear driveshaft unit

Detailed Product Description

The Dorman 946-060 drive shaft is crafted from aluminum, providing a balance of strength and reduced weight to improve driveline efficiency. With a 5-inch diameter and 0.083-inch wall thickness, this shaft is designed to withstand the torque and stress typical of heavy-duty Chevrolet and GMC trucks. The fixed length of 83.125 inches ensures a precise fit for the rear driveshaft position without the need for adjustments. This non-greaseable drive shaft reduces maintenance requirements while maintaining reliable performance under regular driving conditions.

Compatible Vehicles and Applications

This drive shaft is compatible with the following models:

• Chevrolet Sierra 2500 HD
• Chevrolet Sierra 2500 HD Classic
• GMC Sierra 2500 HD
• GMC Sierra 2500 HD Classic
• Chevrolet Silverado 2500 HD
• Chevrolet Silverado 2500 HD Classic

Common Issues Addressed by This Drive Shaft

• Vibration or shuddering during acceleration or cruising
• Excessive noise from the driveline area
• Worn or damaged original drive shaft components
• Imbalanced or bent drive shaft causing driveline stress
• Failure of previous greaseable shafts due to maintenance neglect

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before removal
• Verify the part number 946-060 matches the original drive shaft
• Check for proper alignment and torque specifications during installation
• Since this is a non-greaseable shaft, no lubrication is required post-installation
• Inspect related driveline components such as U-joints and yokes for wear

Quality Assurance and Warranty

Dorman manufactures this drive shaft to meet or exceed OEM specifications for fit and function. The aluminum construction is tested for durability under typical operating conditions of Chevrolet and GMC 2500 HD trucks. While specific warranty details should be confirmed at the point of purchase, Dorman generally offers limited warranties covering defects in materials and workmanship.