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Dorman 946-023 Drive Shaft - Rear
| Brand | Dorman 946-023 |
|---|---|
| Position | Rear |
| Shaft Material | Steel |
| Grade Type | Regular |
| Shaft Diameter | 3.5 |
| Drive Shaft Length (In) | 99.5 in |
| Drive Shaft Wall Thickness (In) | 0.065 in |
| Greaseable Drive Shaft | Yes |
| Overall Length Adjustable | Yes |
| Package Contents | 1 rear driveshaft |
| Fits | Chevrolet and GMC · 14 vehicles |
Pre-balanced assembly. Ready for driveline service with new yokes, tubes, CV joints, and universal joints.
Steel construction. Built with a 3.5-inch shaft diameter and 0.065-inch wall thickness.
Greaseable design. Supports routine service access and adjustable overall length.
Cross-references 15229802 for the same application. See all 1.
Drive Shaft Assembly Overview
This Dorman drive shaft assembly is built for rear driveline replacement and arrives pre-balanced for installation. It uses 100% new yokes, tubes, constant velocity joints, and universal joints to simplify service on compatible Chevrolet Silverado and GMC Sierra applications.
- Pre-balanced complete drive shaft assembly for direct driveline service.
- Steel shaft construction with a 3.5-inch diameter and 0.065-inch wall thickness.
- Greaseable design for routine service access.
- Overall length is adjustable for proper driveline setup.
- Fits rear applications on select Chevrolet Silverado and GMC Sierra trucks.
Fitment Details
Fits 2007 Chevrolet Silverado 1500 HD Classic, rear. Fits 2005-2006 Chevrolet Silverado 1500 HD, rear. Fits 2001-2003 Chevrolet Silverado 1500 HD, rear. Fits 2004 Chevrolet Silverado 2500, rear. Fits 2007 GMC Sierra 1500 HD Classic, rear. Fits 2005-2006 GMC Sierra 1500 HD, rear. Fits 2001-2003 GMC Sierra 1500 HD, rear. Fits 2004 GMC Sierra 2500, rear.
This part cross-references GM (e.g., 15229802) for the same application.
What It Is Used For
- Replacing a worn or damaged rear drive shaft.
- Restoring driveline rotation after vibration or imbalance concerns.
- Addressing joint wear in the shaft assembly.
- Replacing a shaft with tube or yoke damage.
Installation Notes
Verify shaft length, flange connection points, and rear driveline configuration before installation. Confirm the vehicle application against the listed fitment and inspect related driveline components during service.
Quality Assurance
Dorman supplies this assembly as a complete replacement unit with new yokes, tubes, CV joints, and universal joints. Part number 946-023 is pre-balanced to support a smoother installation process and consistent driveline service.
| Year | Make | Model | Body Type | Bed Length | Drive Type | Transmission | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2007 | Chevrolet | Silverado 1500 HD Classic | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 153.0" | Rear | — |
| 2007 | GMC | Sierra 1500 HD Classic | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 153.0" | Rear | — |
| 2006 | Chevrolet | Silverado 1500 HD | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 153.0" | Rear | — |
| 2006 | GMC | Sierra 1500 HD | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 153.0" | Rear | — |
| 2005 | Chevrolet | Silverado 1500 HD | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 153.0" | Rear | — |
| 2005 | GMC | Sierra 1500 HD | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 153.0" | Rear | — |
| 2004 | Chevrolet | Silverado 2500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 153.0" | Rear | — |
| 2004 | GMC | Sierra 2500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 153.0" | Rear | — |
| 2003 | Chevrolet | Silverado 1500 HD | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 153.0" | Rear | — |
| 2003 | GMC | Sierra 1500 HD | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 153.0" | Rear | — |
| 2002 | Chevrolet | Silverado 1500 HD | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 153.0" | Rear | — |
| 2002 | GMC | Sierra 1500 HD | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 153.0" | Rear | — |
| 2001 | Chevrolet | Silverado 1500 HD | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 153.0" | Rear | — |
| 2001 | GMC | Sierra 1500 HD | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 153.0" | Rear | — |
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