2000 GMC Topkick Ignition Relays, Sensors & Switches
Select Your Submodel
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NTK®Ignition Knock SensorGMC C6500 Topkick / C7500 Topkick 7.4L 2000, 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$38.30 - Standard®Ignition Knock SensorGMC C6500 Topkick / C7500 Topkick 7.4L 2000, 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$44.63
- WVE®Ignition Knock SensorGMC C6500 Topkick / C7500 Topkick 7.4L 2000, 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$41.29
- gpd®Ignition Knock SensorGMC C6500 Topkick / C7500 Topkick 7.4L 2000, 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$27.83
- PerTronix®Wire Harness and CapacitorGMC C6500 Topkick / C7500 Topkick 7.4L 2000, Wire Harness and Capacitor by PerTronix®. From replacement wiring harness to adjustable vacuum advance canisters, lockout kits and mechanical advance kits, they have the parts to get your HEI...Digital performance solutions give you more power and more features in a smaller packageInnovative technology for superior operation and rugged dependability under harsh conditions$30.95
- WVE®Ignition SwitchGMC C6500 Topkick / C7500 Topkick 2000, 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$30.30 - $42.48
- MotoRad®Ignition Knock SensorGMC C6500 Topkick / C7500 Topkick 7.4L 2000, 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,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$55.46
- Dorman®OE Solutions™ Ignition SwitchGMC C6500 Topkick / C7500 Topkick 2000, 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...This part has undergone a rigorous quality inspection to ensure high qualityEasy to install$33.38 - $38.96
