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Dorman 630-145 Drive Axle Shaft - Rear Left or Rear RightOE Quality 60-Day Returns
Dorman 630-145 Drive Axle Shaft - Rear Left or Rear Right - view 1
Dorman 630-145 Drive Axle Shaft - Rear Left or Rear Right - view 2
Part #: 630-145

Dorman 630-145 Drive Axle Shaft - Rear Left or Rear Right

Rear Left
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Silverado 2500, Silverado 2500 HD, Silverado 3500, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD Classic, Silverado 3500 Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Sierra 3500, and Sierra 2500
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Durable Drive Axle Shaft for Chevrolet and GMC Trucks

The Dorman 630-145 drive axle shaft is engineered for reliable performance in heavy-duty Chevrolet and GMC trucks. Designed specifically for solid shaft axle applications, this axle shaft provides a precise fit for various Sierra and Silverado 2500 and 3500 models.

  • Compatible with Chevrolet Sierra 2500, 2500 HD, 2500 HD Classic, 3500, 3500 Classic, and 3500 HD models
  • Compatible with GMC Sierra 2500, 2500 HD, 2500 HD Classic, 3500, 3500 Classic, and 3500 HD models
  • Solid shaft axle type for enhanced strength and durability
  • Constructed from carbon steel for long-lasting wear resistance
  • Length of 35.95 inches to match factory specifications
  • 30 splines for secure engagement and torque transfer
  • 8-hole wheel lug pattern for proper wheel alignment
  • ABS tone ring not included

Technical Specifications and Features

The Dorman 630-145 drive axle shaft is manufactured from carbon steel, providing the necessary strength to withstand the demands of heavy-duty truck applications. With a length of 35.95 inches and 30 splines, this axle shaft ensures a precise fit and reliable power transfer. The solid shaft axle design enhances durability under load, while the 8-hole wheel lug pattern matches the factory wheel setup on compatible Chevrolet and GMC trucks. Note that this axle shaft does not include an ABS tone ring, so it is intended for vehicles where this component is not required or is supplied separately.

Applications and Problem Solving

This drive axle shaft is designed for use in the following vehicles:

  • Chevrolet Sierra 2500, 2500 HD, 2500 HD Classic, 3500, 3500 Classic, 3500 HD
  • GMC Sierra 2500, 2500 HD, 2500 HD Classic, 3500, 3500 Classic, 3500 HD

Common issues this axle shaft addresses include:

  • Worn or damaged axle shafts causing vibration or noise
  • Axle shaft failure due to corrosion or metal fatigue
  • Improper spline engagement leading to drivetrain slippage
  • Wheel lug misalignment affecting wheel stability
  • Replacement of axle shafts without ABS tone ring requirements

Installation Notes and Tips

When installing the Dorman 630-145 drive axle shaft, ensure the vehicle is securely lifted and supported. Verify the axle type and spline count match the vehicle specifications. Since this axle shaft does not include an ABS tone ring, confirm whether your vehicle requires a separate ABS component. Proper torque specifications should be followed for wheel lug nuts to maintain wheel alignment and safety. It is recommended to inspect related driveline components during installation for wear or damage.

Quality Assurance and Warranty

Dorman manufactures this drive axle shaft to meet or exceed OEM standards for fit, form, and function. Constructed from carbon steel, it offers durability suitable for heavy-duty truck applications. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. For exact warranty information, refer to Dorman's official documentation or contact the manufacturer directly.

BrandDorman
Part Number630-145
ABS Tone Ring InstalledNot Included
Axle TypeSolid Shaft Axle
Length (In)35.95 in
MaterialCarbon Steel
Package ContentsAxle Shaft

This part fits 100 vehicles. Search below:

YearMakeModelPositionNotes
2009ChevroletSilverado 2500Rear Left11.5 In. Ring Gear
2009ChevroletSilverado 2500Rear Right11.5 In. Ring Gear
2009ChevroletSilverado 2500 HDRear Left11.5 In. Ring Gear
2009ChevroletSilverado 2500 HDRear Right11.5 In. Ring Gear
2009ChevroletSilverado 3500Rear Left9,900 Lb. GVW; 11.5 In. Ring Gear
2009ChevroletSilverado 3500Rear Right9,900 Lb. GVW; 11.5 In. Ring Gear
2009ChevroletSilverado 3500 HDRear Left9,900 Lb. GVW; 11.5 In. Ring Gear
2009ChevroletSilverado 3500 HDRear Right9,900 Lb. GVW; 11.5 In. Ring Gear
2009GMCSierra 2500 HDRear Left11.5 In. Ring Gear
2009GMCSierra 2500 HDRear Right11.5 In. Ring Gear
2009GMCSierra 3500 HDRear Left9,900 Lb. GVW; 11.5 In. Ring Gear
2009GMCSierra 3500 HDRear Right9,900 Lb. GVW; 11.5 In. Ring Gear
2008ChevroletSilverado 2500Rear Left11.5 In. Ring Gear
2008ChevroletSilverado 2500Rear Right11.5 In. Ring Gear
2008ChevroletSilverado 2500 HDRear Left11.5 In. Ring Gear
2008ChevroletSilverado 2500 HDRear Right11.5 In. Ring Gear
2008ChevroletSilverado 3500Rear Left9,900 Lb. GVW; 11.5 In. Ring Gear
2008ChevroletSilverado 3500Rear Right9,900 Lb. GVW; 11.5 In. Ring Gear
2008ChevroletSilverado 3500 HDRear Left9,900 Lb. GVW; 11.5 In. Ring Gear
2008ChevroletSilverado 3500 HDRear Right9,900 Lb. GVW; 11.5 In. Ring Gear
2008GMCSierra 2500 HDRear Left11.5 In. Ring Gear
2008GMCSierra 2500 HDRear Right11.5 In. Ring Gear
2008GMCSierra 3500 HDRear Left9,900 Lb. GVW; 11.5 In. Ring Gear
2008GMCSierra 3500 HDRear Right9,900 Lb. GVW; 11.5 In. Ring Gear
2007ChevroletSilverado 2500Rear Left11.5 In. Ring Gear
2007ChevroletSilverado 2500Rear Right11.5 In. Ring Gear
2007ChevroletSilverado 2500 HDRear Left11.5 In. Ring Gear
2007ChevroletSilverado 2500 HDRear Right11.5 In. Ring Gear
2007ChevroletSilverado 2500 HD ClassicRear Left11.5 In. Ring Gear
2007ChevroletSilverado 2500 HD ClassicRear Right11.5 In. Ring Gear
2007ChevroletSilverado 3500Rear Left9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2007ChevroletSilverado 3500Rear Right9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2007ChevroletSilverado 3500 ClassicRear Left9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2007ChevroletSilverado 3500 ClassicRear Right9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2007ChevroletSilverado 3500 HDRear Left9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2007ChevroletSilverado 3500 HDRear Right9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2007GMCSierra 2500 HDRear Left11.5 In. Ring Gear
2007GMCSierra 2500 HDRear Right11.5 In. Ring Gear
2007GMCSierra 2500 HD ClassicRear Left11.5 In. Ring Gear
2007GMCSierra 2500 HD ClassicRear Right11.5 In. Ring Gear
2007GMCSierra 3500 ClassicRear Left9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2007GMCSierra 3500 ClassicRear Right9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2007GMCSierra 3500 HDRear Left9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2007GMCSierra 3500 HDRear Right9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2006ChevroletSilverado 2500Rear Left11.5 In. Ring Gear
2006ChevroletSilverado 2500Rear Right11.5 In. Ring Gear
2006ChevroletSilverado 2500 HDRear Left11.5 In. Ring Gear
2006ChevroletSilverado 2500 HDRear Right11.5 In. Ring Gear
2006ChevroletSilverado 3500Rear Left9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2006ChevroletSilverado 3500Rear Right9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2006GMCSierra 2500 HDRear Left11.5 In. Ring Gear
2006GMCSierra 2500 HDRear Right11.5 In. Ring Gear
2006GMCSierra 3500Rear Left9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2006GMCSierra 3500Rear Right9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2005ChevroletSilverado 2500Rear Left11.5 In. Ring Gear
2005ChevroletSilverado 2500Rear Right11.5 In. Ring Gear
2005ChevroletSilverado 2500 HDRear Left11.5 In. Ring Gear
2005ChevroletSilverado 2500 HDRear Right11.5 In. Ring Gear
2005ChevroletSilverado 3500Rear Left9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2005ChevroletSilverado 3500Rear Right9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2005GMCSierra 2500 HDRear Left11.5 In. Ring Gear
2005GMCSierra 2500 HDRear Right11.5 In. Ring Gear
2005GMCSierra 3500Rear Left9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2005GMCSierra 3500Rear Right9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2004ChevroletSilverado 2500Rear Left11.5 In. Ring Gear
2004ChevroletSilverado 2500Rear Right11.5 In. Ring Gear
2004ChevroletSilverado 2500 HDRear Left11.5 In. Ring Gear
2004ChevroletSilverado 2500 HDRear Right11.5 In. Ring Gear
2004ChevroletSilverado 3500Rear Left9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2004ChevroletSilverado 3500Rear Right9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2004GMCSierra 2500Rear Left11.5 In. Ring Gear
2004GMCSierra 2500Rear Right11.5 In. Ring Gear
2004GMCSierra 2500 HDRear Left11.5 In. Ring Gear
2004GMCSierra 2500 HDRear Right11.5 In. Ring Gear
2004GMCSierra 3500Rear Left9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2004GMCSierra 3500Rear Right9,900 Lb. GVW; Positraction; 11.5 In. Ring Gear
2003ChevroletSilverado 2500Rear Left11.5 In. Ring Gear
2003ChevroletSilverado 2500Rear Right11.5 In. Ring Gear
2003ChevroletSilverado 2500 HDRear Left11.5 In. Ring Gear
2003ChevroletSilverado 2500 HDRear Right11.5 In. Ring Gear
2003GMCSierra 2500Rear Left11.5 In. Ring Gear
2003GMCSierra 2500Rear Right11.5 In. Ring Gear
2003GMCSierra 2500 HDRear Left11.5 In. Ring Gear
2003GMCSierra 2500 HDRear Right11.5 In. Ring Gear
2002ChevroletSilverado 2500Rear Left11.5 In. Ring Gear
2002ChevroletSilverado 2500Rear Right11.5 In. Ring Gear
2002ChevroletSilverado 2500 HDRear Left11.5 In. Ring Gear
2002ChevroletSilverado 2500 HDRear Right11.5 In. Ring Gear
2002GMCSierra 2500Rear Left11.5 In. Ring Gear
2002GMCSierra 2500Rear Right11.5 In. Ring Gear
2002GMCSierra 2500 HDRear Left11.5 In. Ring Gear
2002GMCSierra 2500 HDRear Right11.5 In. Ring Gear
2001ChevroletSilverado 2500Rear Left11.5 In. Ring Gear
2001ChevroletSilverado 2500Rear Right11.5 In. Ring Gear
2001ChevroletSilverado 2500 HDRear Left11.5 In. Ring Gear
2001ChevroletSilverado 2500 HDRear Right11.5 In. Ring Gear
2001GMCSierra 2500Rear Left11.5 In. Ring Gear
2001GMCSierra 2500Rear Right11.5 In. Ring Gear
2001GMCSierra 2500 HDRear Left11.5 In. Ring Gear
2001GMCSierra 2500 HDRear Right11.5 In. Ring Gear

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

124714864003201

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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