Dorman 630-603 Drive Axle Shaft - Rear Left

Reliable Drive Axle Shaft for Buick, Chevrolet, GMC, and Oldsmobile

The Dorman 630-603 drive axle shaft is engineered to provide durable and consistent performance for select Buick, Chevrolet, GMC, and Oldsmobile models. Designed as a solid shaft axle, this component is built to meet the demands of vehicles like the Bravada, Envoy, Rainier, and Trailblazer.

• Solid shaft axle design for strength and reliability
• 33.29 inches in length to match OEM specifications
• Constructed from carbon steel for enhanced durability
• Includes axle shaft, wheel studs, wheel nuts, bearing, and seal
• 28 splines and 6 holes for secure fitment
• Compatible with 6-lug wheel configurations
• ABS tone ring not included

Durable Construction and Precise Fitment

The Dorman 630-603 drive axle shaft is manufactured from carbon steel, providing the necessary strength to withstand the stresses of daily driving and off-road conditions. With a length of 33.29 inches and 28 splines, this axle shaft is designed to fit solid shaft axle setups on specific models such as the Buick Bravada, Chevrolet Trailblazer, GMC Envoy, and Oldsmobile Rainier. The 6-hole and 6-lug wheel configuration ensures compatibility with factory wheel assemblies, maintaining proper alignment and wheel security.

Compatible Vehicles and Applications

This drive axle shaft is compatible with the following makes and models:

• Buick Bravada
• Chevrolet Trailblazer
• GMC Envoy
• Oldsmobile Rainier

It is designed for vehicles equipped with a solid shaft axle and 6-lug wheels, making it suitable for replacement or repair in these specific applications.

Common Issues Addressed by This Drive Axle Shaft

• Worn or damaged axle shaft causing vibrations or noise
• Broken or stripped splines affecting power transfer
• Leaking axle seals leading to grease loss
• Loose or missing wheel studs compromising wheel security
• Corroded or weakened axle components reducing reliability

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before removal
• Inspect wheel bearings and seals during installation
• Use proper torque specifications for wheel nuts and studs
• Verify spline engagement and axle length compatibility
• Check for ABS tone ring requirements as this part does not include one

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and fitment. The 630-603 drive axle shaft undergoes rigorous quality control to provide durability and safety. Warranty coverage details can be obtained from the product documentation or manufacturer.