2003 Chevy Silverado 2500 Ignition Relays, Sensors & Switches
Select Your Submodel
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TRQ® - Ignition Knock Sensor$23.97 - $34.98 + Save an extra $2.00 with iD FastTrack -
TRQ® - Ignition Knock Sensor Kit$39.90 - $89.77 + Save up to $5.00 with iD FastTrack -
NTK® - Ignition Knock Sensor$38.93 - $51.27 -
Standard® - Ignition Knock Sensor$42.01 - $54.20 - ACDelco® - GM Original Equipment™ Ignition Knock Sensor$67.87 + Save an extra $3.60 with iD FastTrack
- iD Select® - Ignition Knock Sensor$44.21 - $69.52 + Save up to $4.00 with iD FastTrack
- Standard® - Blue Streak™ Ignition Knock Sensor$126.38 + Free Shipping with iD FastTrack
- Standard® - Tru-Tech™ Ignition Knock Sensor$34.36 + Save an extra $1.80 with iD FastTrack
- Dorman® - OE Solutions™ Ignition Knock Sensor$73.61 + Save an extra $3.40 with iD FastTrack
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- Aceon® - Ignition Knock Sensor$48.00 + Free Shipping with iD FastTrack
- WVE® - Ignition Knock Sensor$35.59 - $42.76
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- Walker Products® - Ignition Knock Sensor$40.59 - $48.14
- WVE® - Ignition Switch$20.15
- Standard® - Ignition Knock Sensor Connector$23.15 + Save an extra $1.40 with iD FastTrack
- ACDelco® - GM Original Equipment™ Diesel Glow Plug Connector$24.61 + Save an extra $1.60 with iD FastTrack
- ACDelco® - GM Original Equipment™ Ignition Control Module Connector$51.62 + Save an extra $2.90 with iD FastTrack
- ACDelco® - Professional™ Ignition Knock Sensor Connector$8.74 - $16.13
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- TRQ® - Ignition Knock Sensor Harness$34.98 + Save an extra $1.80 with iD FastTrack
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- iD Select® - Ignition Switch$40.09 + Save an extra $2.30 with iD FastTrack
- Standard® - Diesel Glow Plug Controller$186.84 + Free Shipping with iD FastTrack
