Get your 2020 Chevy/GMC 3.0L Duramax back on the road with the Sensors & Electrical components available. With 2-wire, 3-wire, and specific injector pigtails, and more available, you're sure to find the wiring harness and pigtails that you need. Camshaft position, oil pressure, crankshaft position, MAP sensors, and more are offered for your vehicle. Find the top manufacturers such as Bostech, Alliant Power, Dorman, and many more.