Dorman 630-104 Drive Axle Shaft - Rear Left or Rear Right

Dorman 630-104 Rear Axle Shaft

Dorman 630-104 is a direct replacement drive axle shaft for select Chevrolet and GMC full-size SUVs. It is built for rear left and rear right applications on 1987-1991 models with a 30-spline setup, and it includes application-specific installation components for the listed vehicles.

Key Features

• Direct replacement drive axle shaft for select rear axle applications
• Solid shaft axle construction in carbon steel
• 31.34 in. overall length
• 30 spline axle shaft design
• 6-hole, 6-lug wheel pattern
• Package contents include axle shaft, wheel studs, wheel nuts, bearing, and seal
• ABS tone ring not included

Detailed Description

This Dorman axle shaft is engineered to replace the original equipment shaft on specific Chevrolet Blazer, Chevrolet V10 Suburban, Chevrolet V1500 Suburban, GMC Jimmy, and GMC V1500 Suburban rear axle positions. It is a solid shaft axle made from carbon steel and matched to the listed 30-spline applications. If the original axle shaft is damaged or the bearings are worn, Dorman 630-104 provides a direct-fit replacement for the specified rear left and rear right positions.

This part cross-references 26010414 for the same application.

What It Helps Fix

• Rear axle shaft damage from wear, impact, or fatigue
• Noise or vibration caused by worn axle bearings
• Wheel-end issues related to a failing axle seal
• Loss of proper wheel retention from damaged studs or nuts
• Driveline concerns on 1987-1991 Chevrolet Blazer and GMC Jimmy rear axle setups

Installation Notes and Fitment

Fits 1988-1991 Chevrolet Blazer, rear left, 30 Spline. Fits 1988-1991 Chevrolet Blazer, rear right, 30 Spline. Fits 1989-1991 Chevrolet V1500 Suburban, rear left, 30 Spline. Fits 1989-1991 Chevrolet V1500 Suburban, rear right, 30 Spline. Fits 1988-1991 GMC Jimmy, rear left, 30 Spline. Fits 1988-1991 GMC Jimmy, rear right, 30 Spline. Fits 1987-1991 GMC V1500 Suburban, rear left, 30 Spline. Fits 1987-1991 GMC V1500 Suburban, rear right, 30 Spline. Fits 1987-1988 Chevrolet V10 Suburban, rear left, 30 Spline. Fits 1987-1988 Chevrolet V10 Suburban, rear right, 30 Spline.

Verify axle spline count, length, and rear position before installation. Confirm the vehicle uses the listed 30-spline configuration and the correct rear left or rear right application. ABS tone ring is not included, so confirm the original setup before ordering. Professional installation is recommended for axle, bearing, and seal replacement work.

Quality Assurance

Dorman manufactures direct replacement parts that follow the original equipment application for the listed vehicles. Part number 630-104 is built to match the specified fitment and component requirements for these Chevrolet and GMC rear axle applications.