2002 GMC Sierra 1500 HT After Catalytic Converter, Driver And Passenger Si Oxygen Sensor, Engine VIN: T, FI, Naturally Aspirated, GAS, Except Canada Built Vehicle, Set Of 2, 4-Wire, 8 Cyl 5.3L
2008 Chevrolet Silverado 1500 After Catalytic Converter, Driver And Passenger Si Oxygen Sensor, Engine Designation: LC9, Engine VIN: 3, FI, Naturally Aspirated, FLEX, Set Of 2, 4-Wire, 8 Cyl 5.3L