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What kind of oil does a Chevy 2500 HD take?

The recommended oil for a Chevy 2500 HD is 5W-30 or 5W-40 synthetic motor oil. This heavy-duty truck requires a high-quality, full-synthetic oil to ensure proper lubrication and engine protection, especially when towing heavy loads or operating in demanding conditions.


Chevy 2500 HD Oil Specifications


The Chevy 2500 HD is a powerful, full-size pickup truck designed for heavy-duty use. It is typically equipped with a Duramax diesel engine or a gasoline-powered V8 engine. The manufacturer recommends using a 5W-30 or 5W-40 full-synthetic motor oil to meet the specific lubrication requirements of these engines.



  • 5W-30 or 5W-40 full-synthetic motor oil

  • API (American Petroleum Institute) service rating of CK-4 or FA-4

  • ACEA (Association des Constructeurs Européens d'Automobiles) service rating of E6 or E9

  • Meets GM dexos2 specification


Using the recommended oil viscosity and quality level is important to ensure proper engine lubrication, reduce wear, and maintain the engine's performance and efficiency, especially under heavy loads or towing conditions.


Oil Change Intervals for Chevy 2500 HD


The recommended oil change interval for a Chevy 2500 HD is typically every 7,500 to 10,000 miles, or as specified in the owner's manual. However, the actual oil change interval may vary depending on driving conditions, towing frequency, and other factors. It's always best to consult the manufacturer's recommendations and monitor the oil condition to determine the optimal oil change schedule for your specific vehicle.


By using the correct oil type and following the recommended oil change intervals, you can help ensure the long-term reliability and performance of your Chevy 2500 HD.

Which is better, 0W20 or 5W30?


0w20 engine oil is known as the popular choice of lubricant that delivers the best performance. It flows well even at cold temperatures when compared to the 5W-30 oils, thanks to the ability of the lubricant to maintain the same viscosity or the semi-fluid consistency throughout the internal structure of an engine.



What brand oil does GM use in Duramax?


XLT Euro Advanced Synthetic Motor Oil.



How much oil does a 6.6 L V8 take?


8 quarts
The two engine types and their oil capacities are: 6.6L V8: 8 quarts. 6.6L V8 (diesel): 10 quarts.



How many quarts of oil does a 2500 diesel take?


12 quarts
12 quarts (with filter). After filling, start the engine and idle for several minutes. Check for leaks.



How much oil does a 6.0 L take?


15 quarts
Capacity: 15 quarts (with filter). When refilling, remove dipstick to provide adequate venting and allow oil to flow into crankcase.



What oil is recommended for a Chevy 2500HD?


Oil Grade: SEOC3

Viscosity:0W-30 (Below -29°C) 5W-30 (All TEMPS)
Capacity:8 quarts (with filter). After refill check oil level.
Torque:18 ft/lbs (Oil Drain Plug) Replace drain plug seal.
Notes:(1) Vehicle equipped with Gasoline engine may use GM Dexos 1 Gen 3 preferred or GM Dexos R.



Can I use 5w30 instead of 0w20 Chevy?


**if you have a car that recommends 0W-20, do not use 5W-30 – back # of vis-grade must match or it is a no-go.



What kind of oil does a Chevy 6.6 L diesel take?


GM recommends a 15W-40 viscosity grade engine oil in all instances that the ambient temperature remains greater than 0° F. If the ambient temperature is below 0° F, a 5W-40 engine oil is required to maximize protection during cold starts and the engine warm-up period.



How many quarts of oil does a 2500HD take?


2023 Chevrolet Silverado 2500HD Oil Capacity
The 2023 Chevrolet Silverado 2500HD takes 6 quarts of oil.



What happens if you put 10w30 instead of 0W20?


Thicker Oil May Not Flow Quickly Enough
The oil won't form a consistent lubricating film, allowing metal-to-metal contact and wear. His engine was designed specifically to use a lower-viscosity oil, in this case 0W-20.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.