Dorman 630-106A Rear Drive Axle Shaft 30-Spline 31.813 In. Left or Right

The Dorman 630-106A is a direct-replacement rear drive axle shaft engineered to restore drivetrain integrity on select Chevrolet and GMC trucks and SUVs. Featuring a 30-spline design and measuring 31.813 inches in length, this shaft is purpose-built for vehicles equipped with an 8.50-inch ring gear rear axle assembly. This shaft fits both the left (driver) and right (passenger) rear positions and is sold individually.

Key Features:

• Direct OE Replacement – Matches original equipment specifications for a precise, no-modification installation
• Complete Kit – Includes the axle shaft, wheel studs, wheel nuts, bearing, and seal for a fully self-contained repair
• 30-Spline Construction – Engineered to match the factory spline count for proper differential engagement
• 31.813-Inch Shaft Length – Sized for correct fitment in 8.50-inch ring gear rear axle assemblies
• Durable Build Quality – Designed and tested to rigorous standards by Dorman's US-based engineering team
• Left or Right Fitment – A single part number covers both driver-side and passenger-side applications

Dorman is a trusted name in automotive replacement parts, headquartered in Colmar, Pennsylvania, with a long history of delivering reliable aftermarket solutions for professional technicians and DIY enthusiasts alike. The 630-106A gets your vehicle back on the road with confidence.