What oil does a 2013 2500hd take?
The correct oil depends on which engine your 2013 GMC Sierra 2500HD has. If you’re driving the gasoline version with a 6.0L Vortec engine, use Dexos1 Gen 2 5W-30. If your truck has the 6.6L Duramax diesel, use Dexos2 5W-40 full synthetic.
Engine options and oil types
The 2013 2500HD was offered with two distinct powertrains, each with a different oil specification.
Gasoline engine: 6.0L Vortec
- Oil type: Dexos1 Gen 2 5W-30 (synthetic-blend or full synthetic approved by Dexos1 Gen 2).
- Notes: Always verify the exact specification in your owner's manual or on the under-hood oil filler cap, as GM's Dexos1 Gen 2 requirements are the standard for this engine family.
Concluding: For the 6.0L Vortec gasoline engine, Dexos1 Gen 2 5W-30 is the recommended oil family, with the exact viscosity specified as 5W-30 by GM for this engine in most climates.
Diesel engine: 6.6L Duramax
- Oil type: Dexos2 5W-40 full synthetic.
- Notes: This diesel engine uses a Dexos2 specification, which is different from Dexos1 Gen 2 and is designed for diesel station-wationered engines and higher-temperature operation.
Concluding: For the 6.6L Duramax diesel, Dexos2 5W-40 full synthetic is the recommended oil. Always confirm with the manual and the under-hood label, as some configurations or regional recommendations may vary.
How to verify which engine you have and the exact oil spec
If you’re not sure which engine your truck has, use these steps to confirm before purchasing oil.
- Check the glove box sticker or the under-hood engine label for the engine code or displacement.
- Review the owner’s manual section on engine oil specifications (the manual will specify Dexos1 Gen 2 5W-30 for gas engines and Dexos2 5W-40 for diesels in this model year).
- Cross-check the VIN with a GM dealer or GM’s official resources to confirm the engine type.
- Inspect the engine itself: the 6.0L Vortec and the 6.6L Duramax have distinct engine covers and badges that can help identify the correct oil specification.
Concluding: Verifying the engine type ensures you select the correct Dexos oil category and viscosity, protecting engine warranty and performance.
Summary
In short, 2013 GMC Sierra 2500HD oil depends on the engine. Gasoline 6.0L Vortec uses Dexos1 Gen 2 5W-30, while the Duramax 6.6L diesel uses Dexos2 5W-40 full synthetic. Always refer to the owner’s manual or the under-hood label to confirm, and follow GM’s recommended interval and oil filter guidelines for your driving conditions. If in doubt, ask a GM dealer or a qualified mechanic with your VIN for precise guidance.
What oil does a 2500HD 6.0 take?
The recommended oil for a Chevy 2500HD with a 6.0L engine is SAE 5W-30 full synthetic or conventional oil. It is important to consult your owner's manual for the specific type and grade recommended for your model year, as specifications can vary, but 5W-30 is the consistent recommendation across various years for this engine. The capacity is approximately 6 quarts with a filter change.
Oil and capacity
- Viscosity: SAE 5W-30 is the preferred grade for all temperatures. In very cold climates (below -29∘Cnegative 29 raised to the composed with power cap C−29∘𝐶), SAE 0W-30 is an acceptable alternative.
- Capacity: Approximately 6 quarts (5.7 liters) when changing the filter.
- Oil Type: You can use full synthetic or conventional 5W-30 oil, depending on your preference and budget. Many sources recommend full synthetic for better performance and protection, especially for higher mileage engines.
Important considerations
- Check your owner's manual: Always double-check your specific owner's manual for the exact oil type and any other recommendations for your model year.
- Filter change: Remember to change the oil filter at the same time you change the oil.
- Filling the filter: To prevent a dry startup, pre-fill the new oil filter with oil before installing it.
- Check level: After refilling, always check the oil level on the dipstick to ensure it is within the correct range.
What oil does a 6.2 L V8 take?
The correct oil for a 6.2L V8 depends on the vehicle's model year and if it's part of a recall. For many standard applications, it's SAE 0W-20 full synthetic oil. However, for 2021-2024 GM 6.2L V8 engines subject to the L87 engine recall, the recommendation is to switch to SAE 0W-40 full synthetic oil, which is often labeled as dexosR. Always check your owner's manual or oil filler cap for the most accurate information specific to your vehicle.
Standard recommendation for most vehicles
- Viscosity: SAE 0W-20
- Type: Full synthetic
- Specification: Look for a dexos1 standard oil
Recall-related recommendation for 2021-2024 GM 6.2L V8 engines
- Viscosity: SAE 0W-40
- Type: Full synthetic
- Specification: Look for a dexosR specification oil
- What to do: If you have a recalled engine, the dealer will perform the oil change to 0W-40, replace the oil filter, and install a new oil fill cap that indicates 0W-40.
Other vehicle types
- Ford 6.2L V8: May require SAE 5W-30 or 5W-20, depending on the model year. Check the owner's manual for specifics, notes Blauparts and FordServiceContent.
Important
- Always check your specific owner's manual or the oil filler cap on your vehicle for the most accurate oil recommendation.
- Using an oil that does not meet the manufacturer's specifications can void your warranty.
Can I use 5W-30 instead of 0W-20 in Silverado?
You can use 5W-30 instead of 0W-20 in a Silverado only if your owner's manual specifies it for your specific engine, such as the 2.7L turbocharged or 4.3L V6. For other engines like the 5.3L V8 and 6.2L V8, using the recommended 0W-20 is crucial, as using a thicker oil can cause problems, potentially even triggering a check engine light in some newer models.
For which engines is 5W-30 acceptable?
- 2.7L Turbocharged Engine: Many model years recommend SAE 5W-30.
- 4.3L V6 Engine: This engine typically uses SAE 5W-30.
- 6.6L V8 Engine: Some model years specify SAE 5W-30.
For which engines should you stick with 0W-20?
- 5.3L V8 Engine: The manufacturer recommends 0W-20 for optimal performance and fuel economy.
- 6.2L V8 Engine: This engine requires SAE 0W-20 oil.
- 3.0L Duramax Turbo-Diesel: This diesel engine specifically requires SAE 0W-20 dexosD diesel engine oil.
Important considerations
- Check your owner's manual: The most reliable source is your vehicle's owner's manual. It will have the precise oil viscosity for your specific engine and model year.
- Warranty concerns: While using a different oil may not automatically void your warranty (unless the manufacturer can prove the oil caused the failure), it is always safest to use the oil specified by the manufacturer, especially on newer vehicles.
- Engine performance: The engine's computer is calibrated for the recommended oil. Using a thicker oil like 5W-30 could impact performance and fuel economy and may even cause a check engine light on newer models.
- Climate and driving conditions: In very hot climates, a thicker oil might seem beneficial, but the risks to modern engines can outweigh the potential benefits. The 0W-20 oil is designed to perform well across a wide range of temperatures and conditions.
What oil is recommended for a Chevy 2500HD?
The Chevy 2500 HD oil type depends on the engine: diesel engines typically require 15W-40 (or 5W-40 for very cold weather), while 6.6L gas engines need 5W-30. Always consult your owner's manual or the label under the hood for the exact recommendation and required oil specifications, such as the CJ-4 or CK4 diesel grades or GM dexos1 Gen 3 for gasoline engines.
Diesel engines
- Viscosity: 15W-40 is the most common grade for all temperatures. In very cold conditions (below -18°C or 0∘F0 raised to the composed with power cap F0∘𝐹), 5W-40 is recommended.
- Specifications: Look for oil that meets the API CJ-4 or CK4 service classification.
- Capacity: Approximately 10 quarts with a filter change.
6.6L gas engines
- Viscosity: 5W-30 is the standard recommendation.
- Specifications: The oil should meet the GM dexos1 Gen 3 standard.
- Capacity: Around 8 quarts with a filter change.
Important considerations
- Check your owner's manual: The most accurate information for your specific year and engine will be in the owner's manual.
- Consider full synthetic: Full synthetic diesel oils like Rotella T6 are often preferred for better heat handling and performance.
- Change the filter: Always replace the oil filter with each oil change.
