Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

2003 GMC Sierra 2500 HD

X

Dorman 42003 Ignition Knock (Detonation) Sensor Seal
for 2003 GMC Sierra 2500 HD

Dorman 42003 Ignition Knock (Detonation) Sensor Seal - 2003 GMC Sierra 2500 HD

Dorman
Brand:Dorman
Part Number: 42003
UPC: 00885484588486
Weight: 0.07 lbs
Condition:New



On Sale:

$7.97

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

Product Information

Description:

Get the Dorman 42003 Ignition Knock (Detonation) Sensor Seal for your 2003 GMC Sierra 2500 HD. Buy now and secure your purchase online!

This ignition knock (detonation) sensor seal is designed to match the fit and function of the original seal on specified vehicles, and is engineered for durability and reliable performance.

Features and Benefits:

  • Direct replacement - this ignition knock (detonation) sensor seal is designed to match the fit and function of the original seal on specified vehicles
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Restores functionality - reliable replacement for an original part that is leaking or has failed due to fatigue
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience

Specifications:

Color:
Brown
Inside Diameter:
0.77 in.
Material:
Elastomer
Outside Diameter:
1.83 in.
Package Contents:
1 Grommet
Rim Shape:
Round
Seal Type:
Radial
Thickness:
0.33 in.
Country of Origin:
CN

Dorman 42003 Ignition Knock (Detonation) Sensor Seal compatibility with your 2003 GMC Sierra 2500 HD...

Last Updated: 09/24/2024

Years Vehicle Per VehicleFitment Notes

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV
1
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV
1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV
1 Per Vehicle

Didn't find a match for your vehicle?

  See Other Choices