2008 GMC Sierra Ignition Relays, Sensors & Switches
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ACDelco®GM Original Equipment™ Ignition Knock SensorGMC Sierra 2008, GM Original Equipment™ Ignition Knock Sensor by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$17.22 - $17.72Save: 15%$14.64 - $15.06 - NTK®Ignition Knock SensorGMC Sierra 2008, Ignition Knock Sensor by NTK®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$13.73 - $22.23
- TRQ®Ignition Knock SensorGMC Sierra 2008, Ignition Knock Sensor by TRQ®. Don't wait and replace your faulty ignition knock (detonation) sensor that’s your first line of alert in the event of your engine is experiencing detonation problems. This cost-efficient...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$21.95 - $30.95Save: up to 6%$21.07 - $29.09
- Delphi®Ignition Knock SensorGMC Sierra 2008, Ignition Knock Sensor by Delphi®. Manufactured to meet or exceed OE requirements. Delphi Knock Sensors help maximize engine performance with all fuels. Delphi Knock Sensors prevent engine damage from pre-ignition knocking.Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$12.83 - $20.16
- Standard®Ignition Knock SensorGMC Sierra 2008, Ignition Knock Sensor by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$11.32 - $11.80
- Walker Products®Ignition Knock SensorGMC Sierra 2008, Ignition Knock Sensor by Walker Products®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$13.39 - $34.71
- Standard®Tru-Tech™ Ignition Knock SensorGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2008, Tru-Tech™ Ignition Knock Sensor by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$9.63
- WVE®Ignition Knock SensorGMC Sierra 2008, Ignition Knock Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.91 - $13.72
- United Motor Products®Ignition Knock SensorGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2008, Ignition Knock Sensor by United Motor Products®. Keep your pride and joy operating as it should with this top-notch part from United Motors Products. It’s made using the finest materials and...Excellent replacement for your worn out factory partWill help make your vehicle running as good as new$12.13
- Beck Arnley®Ignition Knock SensorGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2008, Ignition Knock Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent...Used to detect engine knocking and to retard the ignition correspondingly in order to prevent engine damageSensor mounted near the cylinder bores in the cylinder block$9.95
- Standard®Ignition Knock Sensor ConnectorGMC Sierra 4.3L / 4.8L / 5.3L / 6.0L / 6.2L 2008, Ignition Knock Sensor Connector by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$51.69
- ACDelco®GM Genuine Parts™ Ignition SwitchGMC Sierra 2008, GM Genuine Parts™ Ignition Switch by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$30.31Save: $4.22 (14%)$26.09
- Dorman®OE Solutions™ Ignition SwitchGMC Sierra 2008, OE Solutions™ Ignition Switch by Dorman®. An essential replacement item, Dorman's Ignition Power Switch enables your engine to turn over upon startup, restoring drivability. It also unlocks the power accessories. The...This part has undergone a rigorous quality inspection to ensure high qualityEasy to install$18.70
- WVE®Ignition RelayGMC Sierra 2008, Ignition Relay by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$8.82
- WVE®Ignition SwitchGMC Sierra 2008, Ignition Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$17.75
- ACDelco®GM Original Equipment™ Ignition Control Module ConnectorGMC Sierra 4.3L 2008, GM Original Equipment™ Ignition Control Module Connector by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$27.68Save: $4.15 (15%)$23.53
- ACDelco®GM Original Equipment™ Ignition Knock Sensor ConnectorGMC Sierra 2008, GM Original Equipment™ Ignition Knock Sensor Connector by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$49.61Save: 15%$42.17
- ACDelco®GM Original Equipment™ Ignition RelayGMC Sierra RWD 2008, GM Original Equipment™ Ignition Relay by ACDelco®. High-Current. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$12.06Save: 15%$10.27
- ACDelco®Professional™ Ignition RelayGMC Sierra 2008, Professional™ Ignition Relay by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$12.33Save: $1.84 (15%)$10.49
- WVE®Ignition Knock Sensor ConnectorGMC Sierra 1500 4.8L / 5.3L / 6.0L 2008, Ignition Knock Sensor Connector by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$41.28
- WVE®Ignition Switch RelayGMC Sierra 2008, Ignition Switch Relay by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.41
- SMP®Ignition Knock SensorGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2008, Ignition Knock Sensor by SMP®. Standard® is the premier professional engine management brand in the automotive aftermarket today. Standard leads the way in advanced automotive technology with...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$17.32
- Holstein®Ignition Knock SensorGMC Sierra 2008, Ignition Knock Sensor by Holstein®. The Knock Sensor is able to detect mechanical stress and produces a voltage when the car knocks or pings. Under heavy acceleration, it sends signals to the ECU and the ECU retards the...Holstein utilizes only premium materials to ensure durability and reliable serviceGlobal coverage of European, Asian, and Domestic vehicles$7.66 - $9.69
- MotoRad®Ignition Knock SensorGMC Sierra 2008, Ignition Knock Sensor by MotoRad®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$12.34 - $14.89
- gpd®Ignition Knock SensorGMC Sierra 2008, Ignition Knock Sensor by gpd®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$14.80 - $15.96
- Ramco®Ignition Knock Detonation SensorGMC Sierra 2008, Ignition Knock Detonation Sensor by Ramco®. Connector Shape: Rectangular. Nipple Orientation: Straight. Dimensions: 1.5" x 1.8" x 2.7". Ramco Automotive Knock sensors are engineered to properly respond to engine knocks...100% tested to meet OE specifications plus an extended RABS vibration testing to ensure proper operation and accurate sensor outputManufactured using high quality materials for extended life cycle$15.94
- TruParts®Ignition Knock SensorGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2008, Ignition Knock Sensor by TruParts®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$12.42
- WVE®Diesel Glow Plug ControllerGMC Sierra 6.6L 2008, Diesel Glow Plug Controller by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$680.72
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