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DormanPart #: 946-304
Dorman 946-304 Drive Shaft - Rear
⚙️ 14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$700.84Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Sierra 3500, Sierra 3500 Classic, Silverado 3500, and Silverado 3500 Classic
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Drive Shaft options
Dorman 946-304 Drive Shaft - Rear
| Brand | Dorman |
| Part Number | 946-304 |
| Shaft Material | Steel |
| CV Joints Included | No |
| Grade Type | Regular |
| Shaft Diameter | 3.5 |
| Slip Yoke | Yes |
| Axle Nut Included | No |
| Drive Shaft Length (In) | 99.41 in |
| Drive Shaft Wall Thickness (In) | 0.083 in |
| Greaseable Drive Shaft | Yes |
| Overall Length Adjustable | Yes |
| Package Contents | 1 driveshaft |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Transmission | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2007 | Chevrolet | Silverado 3500 Classic | Cab & Chassis | RWD | Automatic | 161.5" | Rear | Regular Chassis Cab |
| 2007 | GMC | Sierra 3500 Classic | Cab & Chassis | RWD | Automatic | 161.5" | Rear | Regular Chassis Cab |
| 2006 | Chevrolet | Silverado 3500 | Cab & Chassis | RWD | Automatic | 161.5" | Rear | Regular Chassis Cab |
| 2006 | GMC | Sierra 3500 | Cab & Chassis | RWD | Automatic | 161.5" | Rear | Regular Chassis Cab |
| 2005 | Chevrolet | Silverado 3500 | Cab & Chassis | RWD | Automatic | 161.5" | Rear | Regular Chassis Cab |
| 2005 | GMC | Sierra 3500 | Cab & Chassis | RWD | Automatic | 161.5" | Rear | Regular Chassis Cab |
| 2004 | Chevrolet | Silverado 3500 | Cab & Chassis | RWD | Automatic | 161.5" | Rear | Regular Chassis Cab |
| 2004 | GMC | Sierra 3500 | Cab & Chassis | RWD | Automatic | 161.5" | Rear | Regular Chassis Cab |
| 2003 | Chevrolet | Silverado 3500 | Cab & Chassis | RWD | Automatic | 161.5" | Rear | Regular Chassis Cab |
| 2003 | GMC | Sierra 3500 | Cab & Chassis | RWD | Automatic | 161.5" | Rear | Regular Chassis Cab |
| 2002 | Chevrolet | Silverado 3500 | Cab & Chassis | RWD | Automatic | 161.5" | Rear | Regular Chassis Cab |
| 2002 | GMC | Sierra 3500 | Cab & Chassis | RWD | Automatic | 161.5" | Rear | Regular Chassis Cab |
| 2001 | Chevrolet | Silverado 3500 | Cab & Chassis | RWD | Automatic | 161.5" | Rear | Regular Chassis Cab |
| 2001 | GMC | Sierra 3500 | Cab & Chassis | RWD | Automatic | 161.5" | Rear | Regular Chassis Cab |
* 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:
15016994
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.