Dorman 976-322 Drive Shaft - Rear

Reliable Drive Shaft Replacement for Chevrolet and GMC Trucks

The Dorman 976-322 drive shaft is engineered to provide dependable driveline performance for Chevrolet and GMC full-size pickups. Designed specifically for the Sierra 1500, Sierra 1500 Classic, Silverado 1500, and Silverado 1500 Classic models, this steel drive shaft offers durability and adjustability to meet your vehicle's needs.

• Constructed from durable steel for strength and longevity
• Includes a slip yoke for smooth driveline operation
• Greaseable design allows for easy maintenance
• Overall length adjustable to ensure proper fitment
• Drive shaft length of 104.48 inches with a 2.75-inch diameter
• Wall thickness of 0.065 inches for balanced rigidity
• Does not include CV joints or axle nut

Detailed Drive Shaft Features and Specifications

This Dorman drive shaft (part number 976-322) is built with a regular grade steel shaft, providing a solid balance between strength and flexibility. The 2.75-inch diameter and 0.065-inch wall thickness contribute to its structural integrity while maintaining manageable weight. The inclusion of a slip yoke facilitates smooth engagement with the transmission, reducing wear and vibration. Additionally, the greaseable design allows for routine lubrication, extending the service life of the drive shaft. The overall length is adjustable, making it easier to achieve the correct fitment on compatible Chevrolet and GMC trucks.

Compatible Vehicles and Common Applications

This drive shaft is compatible with the following models:

• Chevrolet Sierra 1500 and Sierra 1500 Classic
• GMC Sierra 1500 and Sierra 1500 Classic
• Chevrolet Silverado 1500 and Silverado 1500 Classic

It is commonly used to address issues such as:

• Vibration or shuddering during acceleration
• Excessive driveline noise
• Worn or damaged slip yoke components
• Drive shaft imbalance or misalignment
• Grease fitting maintenance requirements

Installation Notes and Tips

When installing the Dorman 976-322 drive shaft, ensure the vehicle is securely lifted and supported. Verify the drive shaft length and adjust as necessary to match the original equipment specifications. Since this drive shaft does not include CV joints or axle nuts, reuse existing hardware or source separately as needed. Regularly lubricate the grease fittings to maintain optimal performance and prevent premature wear.

Quality Assurance and Warranty Information

Dorman manufactures this drive shaft to meet or exceed OEM standards for fit, form, and function. The steel construction and greaseable design contribute to its durability under normal operating conditions. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.