Dorman 938-222 Drive Shaft - Front

Reliable Drive Shaft for Chevrolet and GMC Heavy-Duty Trucks

The Dorman 938-222 drive shaft is engineered to meet the demands of heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the Sierra 3500 and Silverado 3500 series, this steel drive shaft offers consistent performance and durability for driveline repairs.

• Constructed from durable steel for strength and longevity
• Regular grade type suitable for standard heavy-duty applications
• 2-inch shaft diameter for optimal torque handling
• 38.625-inch drive shaft length designed for precise fitment
• 0.12-inch wall thickness ensuring structural integrity
• Non-greaseable design for maintenance-free operation
• Comes as a single drive shaft unit

Durable Steel Construction and Precise Dimensions

This Dorman drive shaft (part number 938-222) features a solid steel shaft with a 2-inch diameter and a wall thickness of 0.12 inches, providing the necessary strength to handle the torque and load requirements of heavy-duty trucks. With an overall length of 38.625 inches, it is designed to fit Chevrolet Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Silverado 3500, Silverado 3500 Classic, and Silverado 3500 HD models without the need for length adjustments. The regular grade type ensures compatibility with standard driveline setups, while the non-greaseable design reduces maintenance needs.

Compatible Vehicles and Applications

This drive shaft is compatible with the following Chevrolet and GMC models:

• Chevrolet Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD
• GMC Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD
• Chevrolet Silverado 3500, Silverado 3500 Classic, Silverado 3500 HD

It is intended for use in driveline repairs where the original drive shaft requires replacement due to wear, damage, or failure.

Common Issues Addressed by This Drive Shaft

• Vibration or shuddering during acceleration or cruising
• Clunking noises from the driveline under load
• Worn or damaged drive shaft components causing driveline imbalance
• Failure of the original drive shaft due to corrosion or fatigue
• Loss of power transfer efficiency between transmission and differential

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify the part number 938-222 matches the original drive shaft specifications for your Chevrolet or GMC model. Since this drive shaft is non-greaseable and non-adjustable in length, no additional lubrication or length modification is required. Proper torque specifications should be followed when securing the drive shaft to avoid premature wear or failure.

Quality Assurance and Warranty

Dorman manufactures this drive shaft to meet OEM standards for fit, form, and function. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship. Refer to Dorman’s official documentation for complete warranty information.