Rear Axle Housing Cover Kit with Gasket and Bolts - GM (12479377)
Genuine OEM GM Parts & Accessories - 12479377
Rear Axle Housing Cover Kit with Gasket and Bolts - GM (12479377)
Genuine OEM GM Parts & Accessories - 12479377
- GM
- 12479377
- 12479019
Details
- Brand:
- SKU:
12479377
- Other Names:
Differential Cover
- Description:
Short wheel base. Bravada/Envoy/Trailblazer. 113 wheelbase. 4.10 ratio. Without 4l70e trans. Bravada/Envoy/Trailblazer. 113 wheelbase. 3.73 ratio. Rainier. 3.73 ratio. With limited slip. Rainier. 4.2l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
- Condition: New
- Notes: Included with axle assembly. Order by description.
- Applications: 8.50 & 8.625 RING GEAR.
- Replaces:
12479019
- GM
- 12479377
- 12479019
Details
- Brand:
- SKU:
12479377
- Other Names:
Differential Cover
- Description:
Short wheel base. Bravada/Envoy/Trailblazer. 113 wheelbase. 4.10 ratio. Without 4l70e trans. Bravada/Envoy/Trailblazer. 113 wheelbase. 3.73 ratio. Rainier. 3.73 ratio. With limited slip. Rainier. 4.2l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
- Condition: New
- Notes: Included with axle assembly. Order by description.
- Applications: 8.50 & 8.625 RING GEAR.
- Replaces:
12479019
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Also Purchased
GM

Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this Rear Axle Housing Cover Kit with Gasket and Bolts for your 2002-2009 vehicle. GM Parts & Accessories Limited Warranty.
