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DormanPart #: 976-721
Dorman 976-721 Drive Shaft - Rear
⚙️ 22 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$774.54Free 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 1500 and Silverado 1500
🔄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 976-721 Drive Shaft - Rear
| Brand | Dorman |
| Part Number | 976-721 |
| Compressed Length | 99.875 |
| End 1 Type | Slip yoke |
| End 2 Type | U-joint |
| Shaft Material | Steel |
| Universal Joints Included | Yes |
| CV Joints Included | No |
| Grade Type | Regular |
| Shaft Diameter | 3 |
| Slip Yoke | Yes |
| Axle Nut Included | No |
| Drive Shaft Length (In) | 101.875 in |
| Drive Shaft Wall Thickness (In) | 0.083 in |
| Greaseable Drive Shaft | Yes |
| Overall Length Adjustable | Yes |
| Package Contents | 1 driveshaft |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Body Type | Bed Length | Drive Type | Transmission | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2017 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU5 (3.23 Axle Ratio) |
| 2017 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU4 (3.08 Axle Ratio) |
| 2017 | GMC | Sierra 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU4 (3.08 Axle Ratio) |
| 2017 | GMC | Sierra 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU5 (3.23 Axle Ratio) |
| 2017 | GMC | Sierra 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2016 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2016 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU5 (3.23 Axle Ratio) |
| 2016 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU4 (3.08 Axle Ratio) |
| 2016 | GMC | Sierra 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2016 | GMC | Sierra 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU5 (3.23 Axle Ratio) |
| 2016 | GMC | Sierra 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU4 (3.08 Axle Ratio) |
| 2015 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2015 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU5 (3.23 Axle Ratio) |
| 2015 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU4 (3.08 Axle Ratio) |
| 2015 | GMC | Sierra 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2015 | GMC | Sierra 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU5 (3.23 Axle Ratio) |
| 2015 | GMC | Sierra 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU4 (3.08 Axle Ratio) |
| 2014 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2014 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU4 (3.08 Axle Ratio) |
| 2014 | GMC | Sierra 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2014 | GMC | Sierra 1500 | Crew Cab Pickup | 6' 6" Foot Bed | RWD | Automatic | 5.3L | V8 | 153.0" | Rear | w/RPO Code GU4 (3.08 Axle Ratio) |
* 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:
22760962
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.