Fuel Injector Connector is a direct fit for the following:

2018-2020 Chevrolet Express 2500
2018-2020 Chevrolet Express 3500
2014-2018 Chevrolet Silverado 1500
2018-2020 GMC Savana 2500
2018-2020 GMC Savana 3500
2014-2018 GMC Sierra 1500

4.3L Engines

Genuine GM Part Number: 12689506