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Dorman 986-947 Drive Shaft - Rear
Dorman 986-947 Drive Shaft for Ram 3500 DRW
Dorman 986-947 is a complete rear drive shaft assembly for select Ram 3500 dual rear wheel applications. It is pre-balanced and built with new yokes, tubes, universal joints, and a slip yoke for a direct replacement approach on 2019-2023 Ram 3500 rear driveline service.
Key Features
- Complete drive shaft assembly for rear position service
- Pre-balanced for installation readiness
- 100% new yokes, tubes, and universal joints
- Slip yoke end and bolt-on end configuration
- Steel shaft construction with 3.5 in. shaft diameter
- Pre-greased with grease fitting included
- Phased at 90 degrees for driveline alignment
- Standard replacement grade for OE-style service
Detailed Description
This Dorman drive shaft is engineered for 2019-2023 Ram 3500 rear applications with dual rear wheels (DRW). The assembly measures 90.875 in. collapsed flange face to flange face, with a 91.875 in. drive shaft length and 0.095 in. wall thickness. It uses a slip yoke at one end and a bolt-on connection at the other, and it includes universal joints while CV joints are not included. For Ram 3500 driveline repair, part number 986-947 provides a complete replacement solution that reduces the need to rebuild individual shaft components.
This part cross-references OE numbers 68305662AC and 68508708AA for the same application.
What It Helps Fix
- Vibration from a worn or out-of-balance rear driveshaft
- Clunking or driveline noise from worn universal joints
- Excessive play from damaged yokes or shaft tubing
- Service issues on Ram 3500 rear DRW driveline assemblies
- Replacement needs after shaft wear, corrosion, or impact damage
Installation Notes and Tips
Verify rear-position fitment before ordering. Fits 2019-2023 Ram 3500, rear, w/Dual Rear Wheels (DRW). Confirm flange-to-flange length, slip yoke engagement, and phased orientation during installation. Because this assembly is pre-balanced, avoid altering component orientation unless required by the vehicle setup. Part number 986-947 should be matched to the vehicle’s driveline configuration and OE reference numbers before installation.
Quality Assurance
Dorman supplies this assembly as a standard replacement driveline component built with new major wear parts and pre-balanced for service readiness. The design focuses on restoring driveline function with a complete shaft assembly rather than rebuilding worn individual pieces.
| Brand | Dorman |
|---|---|
| Part Number | 986-947 |
| Compressed Length | 90.875 |
| 10920 | Oui |
| 10920 | Sí |
| 10920 | Yes |
| End 1 Type | Slip yoke |
| End 1 Type | Yugo deslizante |
| End 2 Type | Bolt on |
| End 2 Type | Con perno |
| Shaft Material | Acero |
| Shaft Material | Steel |
| Pre-Greased | Oui |
| Pre-Greased | Sí |
| Pre-Greased | Yes |
| Grease Fitting Included | Oui |
| Grease Fitting Included | Sí |
| Grease Fitting Included | Yes |
| Universal Joints Included | Oui |
| Universal Joints Included | Sí |
| Universal Joints Included | Yes |
| CV Joints Included | No |
| CV Joints Included | Non |
| Axle Nut Included | No |
| Axle Nut Included | Non |
| Grade Type | Reemplazo estándar |
| Grade Type | Standard replacement |
| Shaft Diameter | 3.5 |
| Slip Yoke | Oui |
| Slip Yoke | Sí |
| Slip Yoke | Yes |
| Max Slip | 1 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Body Type | Bed Length | Drive Type | Transmission | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | Ram | 3500 | Crew Cab Pickup | 8' 2" Foot Bed | 4WD | Automatic | 6.7L | L6 | 169.0" | Rear | w/Dual Rear Wheels (DRW) |
| 2022 | Ram | 3500 | Crew Cab Pickup | 8' 2" Foot Bed | 4WD | Automatic | 6.7L | L6 | 169.0" | Rear | w/Dual Rear Wheels (DRW) |
| 2021 | Ram | 3500 | Crew Cab Pickup | 8' 2" Foot Bed | 4WD | Automatic | 6.7L | L6 | 169.0" | Rear | w/Dual Rear Wheels (DRW) |
| 2020 | Ram | 3500 | Crew Cab Pickup | 8' 2" Foot Bed | 4WD | Automatic | 6.7L | L6 | 169.0" | Rear | w/Dual Rear Wheels (DRW) |
| 2019 | Ram | 3500 | Crew Cab Pickup | 8' 2" Foot Bed | 4WD | Automatic | 6.7L | L6 | 169.0" | Rear | w/Dual Rear Wheels (DRW) |
* 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.