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Dorman 946-173 Drive Shaft - Rear
Durable Aluminum Drive Shaft for Chevrolet SSR
The Dorman 946-173 drive shaft is engineered specifically for Chevrolet SSR models, providing a reliable driveline component designed to meet regular grade requirements. Constructed from aluminum, this drive shaft offers a balance of strength and weight savings for improved vehicle performance.
- Made from lightweight aluminum shaft material
- Includes slip yoke for smooth driveline connection
- Adjustable overall length for precise fitment
- 61.795 inches in length with 4-inch diameter
- Wall thickness of 0.125 inches for durability
- Does not include CV joints or axle nut
- Package contains one drive shaft
Technical Details and Specifications
The Dorman 946-173 drive shaft is designed with a 4-inch diameter and a wall thickness of 0.125 inches, ensuring structural integrity under typical driving conditions. Its aluminum construction reduces rotational mass compared to steel alternatives, which can contribute to smoother acceleration and handling. The included slip yoke allows for proper driveline articulation and movement, while the adjustable overall length feature ensures compatibility with variations in vehicle setup or suspension modifications. This drive shaft does not come with CV joints or axle nuts, so those components must be sourced separately if needed.
Compatible Vehicles and Applications
This drive shaft is compatible with Chevrolet SSR models, making it a suitable replacement part for maintaining or restoring driveline function. It is intended for use in driveline and axle repair or upgrade projects where a regular grade aluminum shaft is required.
- Resolves vibration or noise issues related to worn drive shafts
- Replaces damaged or bent drive shafts after impact or wear
- Addresses driveline length adjustments for suspension modifications
- Improves driveline reliability in Chevrolet SSR vehicles
Installation Notes and Tips
When installing the Dorman 946-173 drive shaft, ensure the slip yoke is properly seated and secured to prevent driveline binding or excessive play. Verify the adjustable length is set to match the vehicle’s specifications before final tightening. Since CV joints and axle nuts are not included, confirm these components are in good condition or replaced as necessary. Proper torque specifications should be followed to maintain driveline safety and performance.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 946-173 drive shaft undergoes quality checks to ensure durability and performance in Chevrolet SSR applications. Warranty coverage details can be obtained from Dorman, typically including limited warranties against defects in material and workmanship.
| Brand | Dorman |
| Part Number | 946-173 |
| Axle Nut Included | No |
| CV Joints Included | No |
| Drive Shaft Length (In) | 61.795 in |
| Drive Shaft Wall Thickness (In) | 0.125 in |
| Grade Type | Regular |
| Greaseable Drive Shaft | No |
| Overall Length Adjustable | Yes |
| Package Contents | 1 Driveshaft |
| Piston Quantity | Yes |
| Shaft Diameter | 4 |
| Shaft Material | Aluminum |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Drive Type | Transmission | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Chevrolet | SSR | RWD | Automatic | Rear | |
| 2005 | Chevrolet | SSR | RWD | Automatic | Rear | |
| 2004 | Chevrolet | SSR | RWD | Rear | ||
| 2003 | Chevrolet | SSR | RWD | 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.