2004 GMC Sierra 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 - $109.72 + Save up to $6.00 with iD FastTrack -
Standard® - Ignition Knock Sensor$43.08 - $54.20 -
- ACDelco® - GM Original Equipment™ Ignition Knock Sensor$69.78 + Save an extra $3.60 with iD FastTrack
- Dorman® - OE Solutions™ Ignition Knock Sensor$72.23 + Save an extra $3.40 with iD FastTrack
- Standard® - Blue Streak™ Ignition Knock Sensor$126.38 + Free Shipping with iD FastTrack
- Standard® - Tru-Tech™ Ignition Knock Sensor$33.57 + Save an extra $2.00 with iD FastTrack
- Aceon® - Ignition Knock Sensor$48.00 + Free Shipping with iD FastTrack
- WVE® - Ignition Knock Sensor$35.59 - $60.07
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- iD Select® - Ignition Knock Sensor$44.21 - $69.52 + Save up to $4.00 with iD FastTrack
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- Walker Products® - Ignition Knock Sensor$42.34 - $50.24
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- Holstein® - Ignition Knock Sensor$32.86 - $35.10
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- gpd® - Ignition Knock Sensor$33.46
- Standard® - Ignition Knock Sensor Connector$23.15 + Save an extra $1.40 with iD FastTrack
- Standard® - TechSmart™ Ignition Knock Sensor Harness$29.67 + Save an extra $1.40 with iD FastTrack
- WVE® - Diesel Glow Plug Relay$207.62
- WVE® - Ignition Switch$20.15
- Standard® - Diesel Glow Plug Controller$190.74 + Free Shipping with iD FastTrack
- Standard® RY-585 - Diesel Glow Plug Relay$168.80 + Save an extra $8.00 with iD FastTrack
- Standard® - Diesel Glow Plug Strap$21.61 + Save an extra $1.40 with iD FastTrack
- ACDelco® - GM Original Equipment™ Diesel Glow Plug Connector$20.42 + Save an extra $1.60 with iD FastTrack
- ACDelco® - GM Original Equipment™ Ignition Control Module Connector$53.08 + Save an extra $2.90 with iD FastTrack
- ACDelco® - Professional™ Ignition Knock Sensor Connector$8.98 - $16.59
