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  2. Auto Parts
  3. Driveline and Axles
  4. Axle Shaft
  5. Axle Shaft Assembly
  6. Dorman 630-638

Dorman 630-638 Axle Shaft Assembly

Dorman 630-638 Axle Shaft Assembly Image 1
Dorman 630-638 Axle Shaft Assembly Image 2
Dorman 630-638 Axle Shaft Assembly Image 3
Dorman 630-638 Axle Shaft Assembly Image 4
Dorman 630-638 Axle Shaft Assembly

Dorman
Brand:Dorman
Part Number: 630-638
UPC: 00194883013919
Weight: 7.5 lbs
Condition:New



On Sale:

$187.50

Availability:
1 in Stock
Warehouse: US-1
Quantity:

Product Information

Description:

Get the Dorman 630-638 Axle Shaft Assembly for your vehicle. Buy now and secure your purchase online!

Axle shaft damaged or bearings worn out? This axle shaft assembly directly replaces the original equipment on certain vehicles, ready for install right out of the box.

Features and Benefits:

  • Direct replacement - this axle shaft assembly replaces the original equipment on specific vehicle years, makes and models
  • Durable construction - designed to rigorous standards and tested to ensure performance
  • Ready to install - comes pre-assembled for simple installation with no further assembly required
  • Trustworthy solution - backed by team of engineers and quality control specialists in the United States

Specifications:

ABS Tone Ring Included:
No
Adjustable:
No
Axle Shaft Seal Included:
No
Brake Backing Plate Included:
No
Brake Dust Shield Included:
No
Brake Hardware Included:
No
Differential Case Design Type:
IFS
Hub Bearing Included:
No
Inboard Spline Quantity:
28
Length:
360 mm mm
Material:
Steel
Outboard Spline Quantity:
0
Package Contents:
Inner Axle Shaft
Rust Resistant Coating:
No
Shaft Diameter:
30.5 mm
Shaft Length:
360 mm
Shaft Material:
Steel
Wheel Studs Included:
No
Country of Origin:
IN

Select a vehicle to narrow Dorman 630-638 Axle Shaft Assembly fitment info!

Last Updated: 06/08/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 
Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

Cadillac Escalade



6.2L V8 Flex OHV,
6.2L V8 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 
Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

Cadillac Escalade ESV



6.2L V8 Flex OHV,
6.2L V8 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2020

 
Chevrolet Silverado 1500

3.0L L6 Diesel DOHC Turbo
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

Chevrolet Silverado 1500



3.0L L6 Diesel DOHC Turbo

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2020

 

2019

 
Chevrolet Silverado 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

Chevrolet Silverado 1500



2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 
Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
Chevrolet Silverado 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

Chevrolet Silverado 1500



5.3L V8 MILD HYBRID EV-Gas MHEV OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2018

 

2017

 

2016

 

2015

 

2014

 
Chevrolet Silverado 1500

4.3L V6 Flex OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

Chevrolet Silverado 1500



4.3L V6 Flex OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2019

 

2019

 
Chevrolet Silverado 1500 LD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

Chevrolet Silverado 1500 LD



5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2020

 

2019

 
Chevrolet Suburban

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

Chevrolet Suburban



6.2L V8 Flex OHV,
6.2L V8 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
Chevrolet Suburban

5.3L V8 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

Chevrolet Suburban



5.3L V8 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 
Chevrolet Suburban

5.3L V8 Flex OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

Chevrolet Suburban



5.3L V8 Flex OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2018

 

2020

 

2019

 

2018

 
Chevrolet Tahoe

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

Chevrolet Tahoe



6.2L V8 Flex OHV,
6.2L V8 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
Chevrolet Tahoe

5.3L V8 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

Chevrolet Tahoe



5.3L V8 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 
Chevrolet Tahoe

5.3L V8 Flex OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

Chevrolet Tahoe



5.3L V8 Flex OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2020

 
GMC Sierra 1500

3.0L L6 Diesel DOHC Turbo
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

GMC Sierra 1500



3.0L L6 Diesel DOHC Turbo

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2020

 

2019

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 1500

5.3L V8 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

GMC Sierra 1500



5.3L V8 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 
GMC Sierra 1500

5.3L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

GMC Sierra 1500



5.3L V8 Flex OHV,
6.2L V8 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
GMC Sierra 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

GMC Sierra 1500



5.3L V8 MILD HYBRID EV-Gas MHEV OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2018

 

2017

 

2016

 

2015

 

2014

 
GMC Sierra 1500

4.3L V6 Flex OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

GMC Sierra 1500



4.3L V6 Flex OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2019

 

2019

 
GMC Sierra 1500 Limited

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

GMC Sierra 1500 Limited



5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
GMC Yukon

5.3L V8 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

GMC Yukon



5.3L V8 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 
GMC Yukon

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

GMC Yukon



6.2L V8 Flex OHV,
6.2L V8 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 
GMC Yukon

5.3L V8 Flex OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

GMC Yukon



5.3L V8 Flex OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
GMC Yukon XL

5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

GMC Yukon XL



5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 
GMC Yukon XL

5.3L V8 Flex OHV,
6.2L V8 Flex OHV
1
 
Front Right (Passenger) Inner
 
w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD
 

GMC Yukon XL



5.3L V8 Flex OHV,
6.2L V8 Flex OHV

Front Right (Passenger) Inner w/RPO Code GU4 (3.08 Axle Ratio)
w/RPO Code GU5 (3.23 Axle Ratio)
w/RPO Code GU6 (3.42 Axle Ratio)
4WD

1 Per Vehicle