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Dorman 630-147A Drive Axle Shaft - Rear Left or Rear Right
| Brand | Dorman 630-147A |
|---|---|
| Position | Rear Right and Rear Left |
| Wheel Bolt Pattern Size | 8 x 6.5 |
| Wheel Bolt Pattern Size | 8 x 6.5 in |
| Wheel Bolt Pattern Size | 8 x 6.5 in. |
| Wheel Studs Included | No |
| Wheel Studs Included | Non |
| Retainer Included | No |
| Retainer Included | Non |
| Inboard Spline Quantity | 37 |
| Outboard Spline Quantity | 0 |
| CV Joints Included | No |
| CV Joints Included | Non |
| Axle Nut Included | No |
| Axle Nut Included | Non |
| ABS Tone Ring Included | No |
| ABS Tone Ring Included | Non |
| Differential Case Design Type | Dana 80 |
| ABS Tone Ring Installed | No |
| ABS Tone Ring Installed | Non |
| Anillo del tono del ABS instalado | No |
| Axle Type | Eje axial sólido |
| Axle Type | Solid shaft axle |
| Contenidos del paquete | Eje axial |
| Diameter | 41.3 mm |
| Finish | Galvanizado |
| Finish | Galvanized |
| Hole Quantity | 0 |
| Length (In) | 36.69 in |
| Length (In) | 36.69 in. |
| Longitud (in) | 36.69 in. |
| Material | Acero al carbono |
| Fits | Chevrolet and GMC · 50 vehicles |
Direct replacement. Matches the original equipment application for select heavy-duty axle setups.
Solid shaft design. Carbon steel construction with a galvanized finish for corrosion resistance.
Fitment-specific build. Configured with 37 splines and a Dana 80 differential case design.
Cross-references 15664115 for the same application. See all 1.
Overview
Dorman 630-147A is a direct replacement drive axle shaft for select heavy-duty Chevrolet and GMC applications. It is built for vehicles with the wide track axle configuration and is specified for rear left or rear right fitments depending on model and year.
This axle shaft is a practical replacement when the original shaft is damaged or when bearing wear has affected driveline performance. It is engineered to match the original equipment application and includes application-specific installation components.
Key Features
- Direct replacement axle shaft for select Chevrolet C3500, Chevrolet C3500HD, GMC C3500, GMC C3500HD, Chevrolet P30, and GMC P3500 applications
- Fits rear left and rear right positions only where listed in the fitment data
- Solid axle shaft construction with carbon steel material and galvanized finish
- 37 spline count with 8 x 6.5 wheel bolt pattern
- Designed for Dana 80 differential case applications
- Part number 630-147A
Detailed Description
Dorman 630-147A is a drive axle shaft replacement for select Chevrolet and GMC trucks and chassis applications. It uses a solid shaft axle design, measures 36.69 inches in length, and is built from carbon steel with a galvanized finish for corrosion resistance. The shaft is configured with 37 inboard splines and a Dana 80 differential case design type, making it a fitment-specific solution for the listed heavy-duty platforms.
Compatible applications include 1991-2002 Chevrolet C3500, Chevrolet C3500HD, Chevrolet P30, GMC C3500, GMC C3500HD, and GMC P3500 models in the rear left or rear right positions as shown in the fitment table. Part number 630-147A is also cross-referenced to 15664115 for the same application.
What It Is Used For
- Replacing a damaged axle shaft
- Addressing driveline noise related to shaft wear
- Restoring axle support after bearing-related failure
- Correcting fitment issues on wide track axle applications
- Returning proper wheel bolt pattern and spline engagement
Installation Notes and Tips
Verify the vehicle’s axle configuration, differential case design, and position before ordering. This part is listed for vehicles without RPO Code 5T2 on some applications, and several fitments note that bearing, seal, or hardware are not included. Confirm spline count, wheel bolt pattern, and axle length against the original shaft before installation.
Quality Assurance
Dorman designs this axle shaft as a direct replacement for the original equipment application on the listed vehicles. The part number is 630-147A.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Chevrolet | C3500HD | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 2002 | GMC | C3500HD | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 2001 | Chevrolet | C3500HD | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 2001 | GMC | C3500HD | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 2000 | Chevrolet | C3500 | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 2000 | Chevrolet | C3500HD | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 2000 | GMC | C3500 | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 2000 | GMC | C3500HD | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1999 | Chevrolet | C3500 | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1999 | Chevrolet | C3500HD | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1999 | GMC | C3500 | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1999 | GMC | C3500HD | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1998 | Chevrolet | C3500 | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1998 | Chevrolet | C3500HD | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1998 | GMC | C3500 | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1998 | GMC | C3500HD | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1997 | Chevrolet | C3500 | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1997 | Chevrolet | C3500HD | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1997 | GMC | C3500 | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1997 | GMC | C3500HD | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1996 | Chevrolet | C3500 | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1996 | Chevrolet | C3500HD | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1996 | Chevrolet | P30 | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1996 | GMC | C3500 | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1996 | GMC | C3500HD | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1995 | Chevrolet | C3500 | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1995 | Chevrolet | C3500HD | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1995 | Chevrolet | P30 | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1995 | GMC | C3500 | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1995 | GMC | C3500HD | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1994 | Chevrolet | C3500 | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1994 | Chevrolet | C3500HD | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1994 | Chevrolet | P30 | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1994 | GMC | C3500 | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1994 | GMC | C3500HD | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1994 | GMC | P3500 | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1993 | Chevrolet | C3500 | Rear Left | Does Not Include Bearing, Seal, or Hardware |
| 1993 | Chevrolet | C3500HD | Rear Left | Does Not Include Bearing, Seal, or Hardware |
| 1993 | Chevrolet | P30 | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1993 | GMC | C3500 | Rear Left | Does Not Include Bearing, Seal, or Hardware |
| 1993 | GMC | C3500HD | Rear Left | Does Not Include Bearing, Seal, or Hardware |
| 1993 | GMC | P3500 | Rear Left | wo/RPO Code 5T2 (Wide Track Axle) |
| 1992 | Chevrolet | C3500 | Rear Left | Does Not Include Bearing, Seal, or Hardware |
| 1992 | Chevrolet | C3500HD | Rear Left | Does Not Include Bearing, Seal, or Hardware |
| 1992 | Chevrolet | P30 | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1992 | GMC | C3500 | Rear Left | Does Not Include Bearing, Seal, or Hardware |
| 1992 | GMC | C3500HD | Rear Left | Does Not Include Bearing, Seal, or Hardware |
| 1992 | GMC | P3500 | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1991 | Chevrolet | P30 | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
| 1991 | GMC | P3500 | Rear Right | wo/RPO Code 5T2 (Wide Track Axle) |
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