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Dorman 946-115 Drive Shaft - Rear
Reliable Drive Shaft for Ram 1500 and 1500 Classic
The Dorman 946-115 drive shaft is engineered to provide dependable driveline performance for Ram 1500 and 1500 Classic models. Constructed from durable steel, this drive shaft is designed to meet regular grade requirements and ensure consistent power transfer.
- Constructed from high-strength steel for durability
- Includes slip yoke for secure connection
- 74.52 inches in length with a 4-inch shaft diameter
- Wall thickness of 0.065 inches for structural integrity
- Does not include CV joints or axle nut
- Single drive shaft included per package
Durable Steel Construction and Precise Dimensions
The Dorman 946-115 drive shaft features a steel shaft material that offers strength and resistance to wear. With a shaft diameter of 4 inches and a wall thickness of 0.065 inches, it provides the necessary rigidity to handle torque demands. The included slip yoke facilitates proper fitment and connection to the driveline components. This drive shaft is not greaseable and does not have an adjustable overall length, ensuring a fixed, reliable fit for the specified Ram models.
Compatible Applications and Use Cases
This drive shaft is specifically compatible with Ram 1500 and 1500 Classic trucks, making it suitable for owners seeking a direct replacement part. It is designed to address common driveline issues such as:
- Vibration or shuddering during acceleration
- Excessive play or looseness in the driveline
- Worn or damaged drive shaft components causing noise
- Failure of the original drive shaft due to wear or impact
- Maintaining proper driveline alignment and power transfer
Installation Notes and Tips
When installing the Dorman 946-115 drive shaft, ensure the slip yoke is properly seated and secured to prevent driveline imbalance. Since this drive shaft does not include CV joints or axle nuts, verify that existing components are in good condition or replaced as needed. The fixed length requires precise fitment, so confirm compatibility with your Ram 1500 or 1500 Classic before installation.
Quality Assurance and Warranty
Dorman manufactures this drive shaft to meet regular grade standards, providing reliable performance for your Ram vehicle. While specific warranty details are not provided, Dorman parts typically undergo quality checks to ensure durability and fitment accuracy. For peace of mind, consult the product documentation or contact the manufacturer for warranty information related to part number 946-115.
| Brand | Dorman |
| Part Number | 946-115 |
| Shaft Material | Steel |
| CV Joints Included | No |
| Grade Type | Regular |
| Shaft Diameter | 4 |
| Slip Yoke | Yes |
| Axle Nut Included | No |
| Drive Shaft Length (In) | 74.52 in |
| Drive Shaft Wall Thickness (In) | 0.065 in |
| Greaseable Drive Shaft | No |
| Overall Length Adjustable | No |
| Package Contents | 1 driveshaft |
This part fits 41 vehicles. Search below:
| Year | Make | Model | Body Type | Bed Length | Drive Type | Transmission | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | Ram | 1500 Classic | 4WD | Automatic | 140.5" | Rear | |||||
| 2018 | Ram | 1500 | Crew Cab Pickup | 5' 7" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2018 | Ram | 1500 | Standard Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2018 | Ram | 1500 | Extended Cab Pickup | 6' 4" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2018 | Ram | 1500 | Crew Cab Pickup | 5' 7" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2018 | Ram | 1500 | Standard Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2018 | Ram | 1500 | Extended Cab Pickup | 6' 4" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2017 | Ram | 1500 | Crew Cab Pickup | 5' 7" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2016 | Ram | 1500 | Crew Cab Pickup | 5' 7" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2016 | Ram | 1500 | Standard Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2016 | Ram | 1500 | Extended Cab Pickup | 6' 4" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2016 | Ram | 1500 | Crew Cab Pickup | 5' 7" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2016 | Ram | 1500 | Standard Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2016 | Ram | 1500 | Extended Cab Pickup | 6' 4" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2015 | Ram | 1500 | Crew Cab Pickup | 5' 7" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2015 | Ram | 1500 | Standard Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2015 | Ram | 1500 | Extended Cab Pickup | 6' 4" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2015 | Ram | 1500 | Crew Cab Pickup | 5' 7" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2015 | Ram | 1500 | Standard Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2015 | Ram | 1500 | Extended Cab Pickup | 6' 4" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2014 | Ram | 1500 | Crew Cab Pickup | 5' 7" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2014 | Ram | 1500 | Standard Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2014 | Ram | 1500 | Extended Cab Pickup | 6' 4" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2014 | Ram | 1500 | Crew Cab Pickup | 5' 7" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2014 | Ram | 1500 | Standard Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2014 | Ram | 1500 | Extended Cab Pickup | 6' 4" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2013 | Ram | 1500 | Crew Cab Pickup | 5' 7" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2013 | Ram | 1500 | Standard Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2013 | Ram | 1500 | Extended Cab Pickup | 6' 4" Foot Bed | 4WD | Automatic | 5.7L | V8 | 140.5" | Rear | |
| 2013 | Ram | 1500 | Crew Cab Pickup | 5' 7" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2013 | Ram | 1500 | Standard Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2013 | Ram | 1500 | Extended Cab Pickup | 6' 4" Foot Bed | 4WD | Automatic | 3.6L | V6 | 140.5" | Rear | |
| 2012 | Ram | 1500 | Crew Cab Pickup | 5' 7" Foot Bed | 4WD | 140.5" | Rear | w/Sales Code DH8 (Elec Shift On Demand Transfer Case) | |||
| 2012 | Ram | 1500 | Crew Cab Pickup | 5' 7" Foot Bed | 4WD | 140.5" | Rear | w/Sales Code DH9 (Short Throw Shift Lever) | |||
| 2012 | Ram | 1500 | Standard Cab Pickup | 8' 0" Foot Bed | 4WD | 140.5" | Rear | w/Sales Code DH8 (Elec Shift On Demand Transfer Case) | |||
| 2012 | Ram | 1500 | Standard Cab Pickup | 8' 0" Foot Bed | 4WD | 140.5" | Rear | w/Sales Code DH9 (Short Throw Shift Lever) | |||
| 2012 | Ram | 1500 | Extended Cab Pickup | 6' 4" Foot Bed | 4WD | 140.5" | Rear | w/Sales Code DH8 (Elec Shift On Demand Transfer Case) | |||
| 2012 | Ram | 1500 | Extended Cab Pickup | 6' 4" Foot Bed | 4WD | 140.5" | Rear | w/Sales Code DH9 (Short Throw Shift Lever) | |||
| 2011 | Ram | 1500 | Crew Cab Pickup | 5' 7" Foot Bed | 4WD | 140.5" | Rear | w/Sales Code DH8 (Elec Shift On Demand Transfer Case) | |||
| 2011 | Ram | 1500 | Standard Cab Pickup | 8' 0" Foot Bed | 4WD | 140.5" | Rear | w/Sales Code DH8 (Elec Shift On Demand Transfer Case) | |||
| 2011 | Ram | 1500 | Extended Cab Pickup | 6' 4" Foot Bed | 4WD | 140.5" | Rear | w/Sales Code DH8 (Elec Shift On Demand Transfer Case) |
* 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.