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OE Quality
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DormanPart #: 986-312
Dorman 986-312 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
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*Free return shipping only qualifies if our fitment verification tool is used.
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Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Express 3500 and Savana 3500
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? See all Drive Shaft options
Dorman 986-312 Drive Shaft - Rear
| Brand | Dorman |
|---|---|
| Part Number | 986-312 |
| Compressed Length | 85.37 |
| End 1 Type | Slip yoke |
| End 2 Type | U-joint |
| Shaft Material | Aluminum |
| Universal Joints Included | Yes |
| CV Joints Included | No |
| Grade Type | Regular |
| Shaft Diameter | 5 |
| Slip Yoke | Yes |
| Axle Nut Included | No |
| Drive Shaft Length (In) | 86.87 in |
| Drive Shaft Wall Thickness (In) | 0.125 in |
| Greaseable Drive Shaft | Yes |
| Overall Length Adjustable | Yes |
| Package Contents | 1 driveshaft |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Drive Type | Transmission | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2021 | Chevrolet | Express 3500 | RWD | Automatic | 4.3L | V6 | 139.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2021 | GMC | Savana 3500 | RWD | Automatic | 4.3L | V6 | 139.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2020 | Chevrolet | Express 3500 | RWD | Automatic | 4.3L | V6 | 139.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2020 | GMC | Savana 3500 | RWD | Automatic | 4.3L | V6 | 139.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2019 | Chevrolet | Express 3500 | RWD | Automatic | 4.3L | V6 | 139.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2019 | GMC | Savana 3500 | RWD | Automatic | 4.3L | V6 | 139.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2018 | Chevrolet | Express 3500 | RWD | Automatic | 4.3L | V6 | 139.0" | Rear | w/RPO Code GU6 (3.42 Axle Ratio) |
| 2018 | GMC | Savana 3500 | RWD | Automatic | 4.3L | V6 | 139.0" | Rear | w/RPO Code GU6 (3.42 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:
84675734
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.