Dorman 630-105 Drive Axle Shaft - Rear Left or Rear Right

Dorman 630-105 Rear Axle Shaft

Dorman 630-105 is a direct replacement axle shaft for select Chevrolet and GMC 4x4 applications with a 30-spline rear axle. It is built from carbon steel and supplied with application-specific components for the axle shaft assembly, making it a practical choice when the original shaft is damaged or the bearings are worn.

Compatible With 1970-1981 Chevrolet Blazer, rear left or rear right; 1970-1981 Chevrolet K10 Suburban, rear left or rear right; 1975-1981 Chevrolet K10, rear left or rear right; 1975-1981 Chevrolet K5 Blazer, rear left or rear right; 1970-1981 GMC Jimmy, rear left or rear right; 1979-1981 GMC K1500, rear left or rear right; and 1979-1981 GMC K1500 Suburban, rear left or rear right. This part number, 630-105, is also listed for select 1973-1974 GMC Jimmy AWD applications.

Key Features

• Direct replacement axle shaft for select rear axle applications
• Carbon steel construction for strength and durability
• 30-spline solid shaft axle design
• 31.34 in. overall length
• 6-lug wheel pattern with 6 wheel lug holes
• Package includes axle shaft, wheel studs, wheel nuts, bearing, and seal
• ABS tone ring not included

Detailed Description

Dorman 630-105 is engineered for rear axle service on classic Chevrolet K10, Chevrolet K5 Blazer, Chevrolet Blazer, GMC Jimmy, GMC K1500, and GMC K1500 Suburban models. It replaces the original axle shaft on vehicles using an 8.75 in. or 8.875 in. ring gear and a 30-spline configuration. The solid shaft axle design and carbon steel material support dependable fitment in the rear left or rear right position where listed.

This part cross-references 14071750 and AXK182 for the same application.

What It Helps Fix

• Broken or bent rear axle shaft
• Noise or vibration caused by worn axle components
• Wheel-end issues related to worn bearings or seals
• Loss of driveline function from axle shaft damage
• Service needs on 30-spline rear axle assemblies

Installation Notes and Tips

Verify axle spline count, ring gear size, and rear position before installation. Confirm whether the vehicle uses the rear left or rear right shaft listed for your application, and check that the 6-lug wheel pattern matches the original setup. Inspect the axle housing, bearing surfaces, and seal area during service to help ensure proper fit and operation.

Quality Assurance

Dorman supplies direct replacement drivetrain components for specific OE applications, and this axle shaft is built to match the listed vehicle fitment and required installation components for the application.