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2003 GMC W4500 Forward

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ACDelco K040378HD Serpentine Belt
for 2003 GMC W4500 Forward 6.0L V8 Gas OHV

ACDelco K040378HD Serpentine Belt - 2003 GMC W4500 Forward Image 1
ACDelco K040378HD Serpentine Belt - 2003 GMC W4500 Forward Image 2
ACDelco K040378HD Serpentine Belt - 2003 GMC W4500 Forward Image 3
ACDelco K040378HD Serpentine Belt - 2003 GMC W4500 Forward

ACDelco
Brand:ACDelco
Part Number: K040378HD
UPC: 00707773329818
Weight: 0.15 lbs
Condition:New



On Sale:

$32.46

Availability:
361 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the ACDelco K040378HD Serpentine Belt for your 2003 GMC W4500 Forward. Buy now and secure your purchase online!

ACDelco Gold (Professional) Heavy Duty Serpentine Belts are a high quality alternative to Original Equipment (OE) parts. Serpentine belts are multi-ribbed, and used to drive multiple devices on an engine such as the alternator, the power steering pump, and the water pump. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Drives multiple engine functions
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • Premium aftermarket replacement part
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional

Specifications:

Color:
Green/Black
Effective Length:
962 mm
Material:
Reinforced EPDM Rubber
Measurements:
9/16 in x 38 1/2
Outside Circumference:
977 mm
Programming Required:
No
Rib Quantity:
4
Top Width:
0.560 in.
Top Width:
14.00 mm
Country of Origin:
US

ACDelco K040378HD Serpentine Belt compatibility with your 2003 GMC W4500 Forward...

Last Updated: 03/02/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2007

 

2006

 

2005

 

2004

 

2003

 

2007

 

2006

 

2005

 

2004

 

2003

 
GMC W4500 Forward

6.0L V8 Gas OHV
1
 
Air Conditioning
 
Gold-Heavy Duty
Tensioner Replacement is Recommended
 

GMC W4500 Forward



6.0L V8 Gas OHV

Air Conditioning Gold-Heavy Duty
Tensioner Replacement is Recommended

1 Per Vehicle

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