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Dorman 946-122 Drive Shaft - Rear
| Brand | Dorman 946-122 |
|---|---|
| Position | Rear |
| Shaft Material | Aluminum |
| CV Joints Included | No |
| Grade Type | Regular |
| Shaft Diameter | 5 |
| Slip Yoke | Yes |
| Axle Nut Included | No |
| Drive Shaft Length (In) | 76.25 in |
| Drive Shaft Wall Thickness (In) | 0.083 in |
| Greaseable Drive Shaft | No |
| Overall Length Adjustable | No |
| Package Contents | 1 driveshaft |
| Fits | Dodge · 8 vehicles |
Complete assembly. Pre-balanced and ready to install with all-new yokes, tubes, and joints.
Aluminum shaft. Lightweight construction helps reduce rotating mass.
Slip yoke included. Simplifies replacement with a ready-to-install driveline setup.
Cross-references 52105275 for the same application. See all 1.
Dorman 946-122 Rear Driveshaft for Ram 2500
Dorman 946-122 is a complete rear drive shaft assembly for select Dodge Ram 2500 applications. It is pre-balanced for installation and built with new yokes, tubes, CV joints, and universal joints to simplify driveline service on the Ram 2500 rear shaft.
Key Features
- Complete rear drive shaft assembly for Dodge Ram 2500
- Pre-balanced for direct replacement service
- Aluminum shaft construction
- 5 in shaft diameter with 0.083 in wall thickness
- 76.25 in overall drive shaft length
- Slip yoke included
- Non-greaseable design
- Regular grade replacement part
Detailed Description
This Dorman drive shaft is built for 2000-2002 Dodge Ram 2500 rear applications, including the 2001 Dodge Ram 2500 Crew Cab Pickup rear. The aluminum shaft helps keep weight down while maintaining the dimensions needed for the original driveline layout. Part number 946-122 is supplied as a ready-to-install assembly with new yokes and tubes, and it is pre-balanced to support smoother operation after replacement. For buyers searching for a 2000-2002 Dodge Ram 2500 rear driveshaft or a 2001 Dodge Ram 2500 Crew Cab Pickup rear drive shaft, this assembly matches the listed application range. This part cross-references Mopar 52105275 for the same application.
What It Helps Address
- Vibration from a worn or out-of-balance rear driveshaft
- Clunking or driveline noise from damaged joints or yokes
- Excess play caused by worn shaft components
- Service needs after driveline wear on a Dodge Ram 2500 rear shaft
- Replacement of a damaged aluminum drive shaft assembly
Installation Notes and Tips
Confirm rear-position fitment before ordering and compare the shaft length, slip yoke style, and mounting points to the original part. Inspect related driveline components, including the differential flange and transmission output area, before installation. Because this assembly is not greaseable and does not include an axle nut, reuse or source any vehicle-specific hardware only as required by the application.
Quality Assurance
Dorman supplies this drive shaft as a complete replacement assembly with new structural and joint components. The pre-balanced design supports consistent fitment and helps reduce the need for additional driveline setup during installation.
| Year | Make | Model | Body Type | Bed Length | Drive Type | Transmission | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2002 | Dodge | Ram 2500 | Extended Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.9L | L6 | 138.7" | Rear | — |
| 2002 | Dodge | Ram 2500 | Extended Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 8.0L | V10 | 138.7" | Rear | — |
| 2001 | Dodge | Ram 2500 | Extended Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.9L | L6 | 138.7" | Rear | — |
| 2001 | Dodge | Ram 2500 | — | 6' 6" Foot Bed | RWD | Automatic | 5.9L | L6 | 138.7" | Rear | Crew Cab Pickup |
| 2001 | Dodge | Ram 2500 | Extended Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 8.0L | V10 | 138.7" | Rear | — |
| 2001 | Dodge | Ram 2500 | — | 6' 6" Foot Bed | RWD | Automatic | 8.0L | V10 | 138.7" | Rear | Crew Cab Pickup |
| 2000 | Dodge | Ram 2500 | Extended Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.9L | L6 | 138.7" | Rear | — |
| 2000 | Dodge | Ram 2500 | Extended Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 8.0L | V10 | 138.7" | Rear | — |
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