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2021 GMC Sierra 2500 HD

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ACDelco 4K337SF Serpentine Belt
for 2021 GMC Sierra 2500 HD

ACDelco 4K337SF Serpentine Belt - 2021 GMC Sierra 2500 HD Image 1
ACDelco 4K337SF Serpentine Belt - 2021 GMC Sierra 2500 HD Image 2
ACDelco 4K337SF Serpentine Belt - 2021 GMC Sierra 2500 HD Image 3
ACDelco 4K337SF Serpentine Belt - 2021 GMC Sierra 2500 HD

ACDelco
Brand:ACDelco
Part Number: 4K337SF
UPC: 00808709163619
Weight: 0.11 lbs
Condition:New



On Sale:

$43.23

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

Product Information

Description:

Get the ACDelco 4K337SF Serpentine Belt for your 2021 GMC Sierra 2500 HD. Buy now and secure your purchase online!

ACDelco Gold (Professional) Stretch Fit 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 different 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:
Black
Effective Length:
33.78 in.
Effective Length:
858 mm
Installation Tools Requirements:
None
Instruction Manual Included:
No
Material:
EPDM Rubber
Outside Circumference:
34.33 in.
Outside Circumference:
872 mm
Programming Required:
No
Rib Quantity:
4
Top Width:
0.55 in.
Top Width:
14 mm
Country of Origin:
US

ACDelco 4K337SF Serpentine Belt compatibility with your 2021 GMC Sierra 2500 HD...

Last Updated: 04/13/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2022

 

2021

 

2022

 

2021

 
GMC Sierra 2500 HD

6.6L V8 Flex OHV
1
 
Air Conditioning
 
Gold-Stretch Fit
Installation Tool Required
 

GMC Sierra 2500 HD



6.6L V8 Flex OHV

Air Conditioning Gold-Stretch Fit
Installation Tool Required

1 Per Vehicle

2022

 

2021

 

2020

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Gas OHV
1
 
Air Conditioning
 
Gold-Stretch Fit
Installation Tool Required
 

GMC Sierra 2500 HD



6.6L V8 Gas OHV

Air Conditioning Gold-Stretch Fit
Installation Tool Required

1 Per Vehicle

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