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.
2017–2023 L5P L5D Duramax Diesel HP4 Fuel Pressure Regulator Genuine GM 55495697
2017 - 2023 L5P|L5D Duramax Throttle Valve Upgrade
Edge 22403 Pulsar MD for 19-23 GM 4500 5500 L5D Duramax Diesel
2017-2019 Chevy Silverado 2500 L5P Duramax Allison Transmission Cooler
Genuine OEM GM 12707766 Intake Air Temp MAP Sensor 2017-2025 6.6L Duramax L5P