WhatTypeOfOil.com

2025 Chevrolet Silverado 2500 HD Oil Type & Capacity

The 2025 Chevrolet Silverado 2500 HD oil type depends on the engine: the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter); the 6.6L takes 5W-30 (8.0 quarts with filter); the 6.6L takes 15W-40 (10.0 quarts with filter), per the factory service manual.

Factory-spec answer

It depends on the engine:

Oil capacity by engine

EngineOil Type (viscosity)Capacity w/ FilterCapacity w/o FilterNotes
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — Gas/EthanolAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — Gas/EthanolAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — Gas/EthanolAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — Gas/EthanolAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — Gas/EthanolAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — Gas/EthanolAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
6.6L — GasAPI - SAE 5W-30 Dexos8.00 QTS.7.50 QTS.Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
6.6L — DieselAPI - SAE 15W-4010.00 QTS.9.20 QTS.Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

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More specs & repair guides for your Silverado 2500 HD

2025 Chevrolet Silverado 2500 HD factory service manualAll fluid capacities (transmission, coolant, brakes)

Powered by factory manual data from our partner site AllOEMManuals.com.

Coolant capacity

30.1 quarts (28.48 L) — 50/50 mixture of DEX-COOL and clean, drinkable water. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Frequently asked questions

What type of oil does a 2025 Chevrolet Silverado 2500 HD take?

It depends on the engine: 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 5W-30; 6.6L uses 15W-40; 6.6L uses 5W-30; 6.6L uses 15W-40; 6.6L uses 5W-30; 6.6L uses 15W-40; 6.6L uses 5W-30; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 5W-30; 6.6L uses 15W-40; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 5W-30; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 5W-30; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 15W-40; 6.6L uses 5W-30; 6.6L uses 15W-40.

How much oil does a 2025 Chevrolet Silverado 2500 HD take?

Capacity depends on the engine: 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 10.0 quarts with filter; 6.6L holds 8.0 quarts with filter; 6.6L holds 10.0 quarts with filter.

Can I use synthetic oil in my 2025 Chevrolet Silverado 2500 HD?

Yes. 15W-40 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2025 Chevrolet Silverado 2500 HD. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.

Other Chevrolet Silverado 2500 HD years

2024 Silverado 2500 HD2023 Silverado 2500 HD2022 Silverado 2500 HD2021 Silverado 2500 HD2020 Silverado 2500 HD2019 Silverado 2500 HD2018 Silverado 2500 HD2017 Silverado 2500 HD2016 Silverado 2500 HD2015 Silverado 2500 HD2014 Silverado 2500 HD2013 Silverado 2500 HD

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