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DormanPart #: 946-090
Dorman 946-090 Drive Shaft - Rear
⚙️ 8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$571.77Free 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.
🔥
✅ 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 2500 HD and Silverado 2500 HD
🔄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 946-090 Drive Shaft - Rear
| Brand | Dorman |
| Part Number | 946-090 |
| Shaft Material | Steel |
| Grade Type | Regular |
| Shaft Diameter | 3.5 |
| Drive Shaft Length (In) | 69.75 in |
| Drive Shaft Wall Thickness (In) | 0.083 in |
| Greaseable Drive Shaft | No |
| Overall Length Adjustable | No |
| Package Contents | 1 rear driveshaft |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Body Type | Bed Length | Drive Type | Transmission | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2010 | Chevrolet | Silverado 2500 HD | Extended Cab Pickup | 6' 6" Foot Bed | 4WD | Automatic | 143.5" | Rear | |
| 2010 | GMC | Sierra 2500 HD | Extended Cab Pickup | 6' 6" Foot Bed | 4WD | Automatic | 143.5" | Rear | |
| 2009 | Chevrolet | Silverado 2500 HD | Extended Cab Pickup | 6' 6" Foot Bed | 4WD | Automatic | 143.5" | Rear | |
| 2009 | GMC | Sierra 2500 HD | Extended Cab Pickup | 6' 6" Foot Bed | 4WD | Automatic | 143.5" | Rear | |
| 2008 | Chevrolet | Silverado 2500 HD | Extended Cab Pickup | 6' 6" Foot Bed | 4WD | Automatic | 143.5" | Rear | |
| 2008 | GMC | Sierra 2500 HD | Extended Cab Pickup | 6' 6" Foot Bed | 4WD | Automatic | 143.5" | Rear | |
| 2007 | Chevrolet | Silverado 2500 HD | Extended Cab Pickup | 6' 6" Foot Bed | 4WD | Automatic | 143.5" | Rear | |
| 2007 | GMC | Sierra 2500 HD | Extended Cab Pickup | 6' 6" Foot Bed | 4WD | Automatic | 143.5" | Rear |
* 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:
25857865
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.