Nitrogen Oxide NOX Sensor Fits GMC Sierra Chevrolet Silverado 2500 3500 HD 17-19 Fit for: 2019; Chevrolet; Silverado 2500 HD; High Country, LT, LTZ, WT; 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas, 6.6L V8 - Diesel. 2019; Chevrolet; Silverado 3500 HD; High Country, LT, LTZ, WT; 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas, 6.6L V8 - Diesel. 2019; GMC; Sierra 2500 HD; Base, Denali, SLE, SLT; 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas, 6.6L V8 - Diesel. 2019; GMC; Sierra 3500 HD; Base, Denali, SLE, SLT; 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas, 6.6L V8 - Diesel. 2018; Chevrolet; Silverado 2500 HD; High Country, LT, LTZ, WT; 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas, 6.6L V8 - Diesel. .
