2017–2023 Chevrolet Silverado 2500HD / 3500HD (6.6L L5P Duramax). 2017–2023 GMC Sierra 2500HD / 3500HD (6.6L L5P Duramax). This relief valve is mounted on the driver side (LH) high pressure fuel rail.
Genuine GM Rear Fuel Feed Pipe 15703982
Genuine GM Front Fuel Feed Pipe 23141880
Genuine GM Direct Fuel Injector Hold Down Clamp 55489645
Genuine GM Rear Fuel Return Pipe 15689649
Genuine GM 40009795 Fuel Injector Harness 2020-2025 3.0L Duramax LM2 LZ0 Diesel
Genuine GM 12686809 Fuel Rail Pressure Sensor 2017–2023 L5P Duramax 6.6L Diesel
