
Dorman 946-362 Drive Shaft - Rear
Durable Drive Shaft for Chevrolet and GMC Heavy-Duty Trucks
The Dorman 946-362 drive shaft is engineered to provide reliable driveline performance for Chevrolet and GMC heavy-duty trucks. Designed specifically for models like the Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD, this steel drive shaft offers durability and adjustability to meet demanding driving conditions.
- Constructed from high-strength steel for long-lasting durability
- Includes a slip yoke for smooth driveline operation
- Greaseable design allows for easy maintenance and extended service life
- Overall length adjustable to ensure proper fit and alignment
- Drive shaft diameter of 3.5 inches with a wall thickness of 0.083 inches
- Compatible with Chevrolet and GMC 2500 and 3500 HD series trucks
Technical Details and Features
The Dorman 946-362 drive shaft is built with a 3.5-inch diameter steel shaft, providing the strength needed for heavy-duty applications. Its 0.083-inch wall thickness balances durability with weight considerations. This drive shaft includes a slip yoke, which helps accommodate suspension movement and driveline angles, reducing stress on connected components. The greaseable design allows for routine lubrication, helping to prevent premature wear and extend the life of the drive shaft. Additionally, the overall length is adjustable, ensuring a precise fit for your Chevrolet or GMC Sierra or Silverado 2500 HD and 3500 HD models.
Compatible Vehicles and Applications
- Chevrolet Sierra 2500 HD
- Chevrolet Sierra 3500 HD
- Chevrolet Silverado 2500 HD
- Chevrolet Silverado 3500 HD
- GMC Sierra 2500 HD
- GMC Sierra 3500 HD
Common Issues Addressed by This Drive Shaft
- Vibration or shuddering during acceleration or cruising
- Excessive driveline noise or clunking sounds
- Worn or damaged slip yoke causing driveline misalignment
- Drive shaft failure due to lack of lubrication or wear
- Incorrect drive shaft length causing improper fitment
Installation Notes and Tips
When installing the Dorman 946-362 drive shaft, ensure the slip yoke is properly seated and lubricated to prevent premature wear. The adjustable overall length feature allows for fine-tuning the fit to your specific vehicle, which is critical for maintaining driveline balance and minimizing vibrations. Use appropriate tools to torque fasteners to manufacturer specifications. Regularly inspect and grease the drive shaft to maintain optimal performance.
Quality Assurance and Warranty
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 in heavy-duty applications. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Dorman |
| Part Number | 946-362 |
| Shaft Material | Steel |
| CV Joints Included | No |
| Grade Type | Regular |
| Shaft Diameter | 3.5 |
| Slip Yoke | Yes |
| Axle Nut Included | No |
| Drive Shaft Length (In) | 105.177 in |
| Drive Shaft Wall Thickness (In) | 0.083 in |
| Greaseable Drive Shaft | Yes |
| Overall Length Adjustable | Yes |
| Package Contents | 1 driveshaft |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Body Type | Bed Length | Drive Type | Transmission | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2010 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.7" | Rear | |
| 2010 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.7" | Rear | |
| 2010 | GMC | Sierra 2500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.0" | Rear | |
| 2010 | GMC | Sierra 3500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.0" | Rear | |
| 2009 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.0" | Rear | |
| 2009 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.0" | Rear | |
| 2009 | GMC | Sierra 2500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.0" | Rear | |
| 2009 | GMC | Sierra 3500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.0" | Rear | |
| 2008 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.0" | Rear | |
| 2008 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.0" | Rear | |
| 2008 | GMC | Sierra 2500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.0" | Rear | |
| 2008 | GMC | Sierra 3500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.0" | Rear | |
| 2007 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.0" | Rear | |
| 2007 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.0" | Rear | |
| 2007 | GMC | Sierra 2500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.0" | Rear | |
| 2007 | GMC | Sierra 3500 HD | Crew Cab Pickup | 8' 1" Foot Bed | RWD | Automatic | 167.0" | Rear |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.