Carry torque from the differential to the rear wheel with the Dorman - OE Solutions Drive Axle Shaft 630-120A, a rear axle shaft that installs in either the left or right position. It fits many vehicles, among them the 1999-2004 Chevrolet Silverado 1500, 1999-2004 GMC Sierra 1500 and 2000-2004 Chevrolet Tahoe. See the "Vehicles it fits" section for the full list and engine details.
A factory axle shaft can fail or be damaged by rust or a collision. This replacement is engineered to help provide proper transfer of torque and rotational power from the differential or transmission to the wheel. Dorman designs it to perform like the original equipment shaft on the specified makes, models and years.
- Direct replacement: built to perform like the original equipment shaft on the listed applications.
- Rear left or right: one part number covers both the left and right rear positions.
- Durable construction: designed and manufactured to strict specifications for reliable performance.
- Trustworthy quality: supported by a U.S.-based team of product experts and more than a century of automotive experience.
Signs a rear axle shaft may need replacing include clunking, vibration or unusual noise from the rear axle, or a shaft that is bent or damaged by rust or a collision. If the axle shaft is the cause, this part replaces it. Diagnose the problem first, and follow the vehicle service information for installation.
Interchange: 12471369
Frequently Asked Questions
What does the Dorman 630-120A drive axle shaft do?
It carries torque and rotational power from the differential or transmission to the rear wheel. Dorman designs it to replace a factory shaft that has failed or been damaged by rust or a collision.
Does the 630-120A fit the left or right side?
It is cataloged for the rear axle. The same part fits either the left or the right rear position on the listed applications.
Which vehicles does the Dorman 630-120A fit?
It fits many vehicles, including the 1999-2004 Chevrolet Silverado 1500, 1999-2004 GMC Sierra 1500 and 2000-2004 Chevrolet Tahoe. See the "Vehicles it fits" section for the full list.
What are signs a rear axle shaft may need replacing?
Clunking, vibration or noise from the rear axle, or a shaft that is bent or damaged by rust or a collision, can be signs. Diagnose the cause before replacing the shaft.
How is this axle shaft installed?
Follow the vehicle's service procedure. Inspect related seals and bearings, and check the service information for the correct fasteners and whether they may be reused.
