3.0L diesel. Silverado, sierra. Applications: 3.0L DIESEL. 2025 Chevrolet Silverado 1500 Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, ZR2 3.0L L6 - Diesel. 2025 Chevrolet Suburban High Country, LT, Premier, RST, Z71 3.0L L6 - Diesel.
