What Kind of Oil Does a 2021 RAM 1500 Take?
Updated by SearchforParts.com on August 18, 2023
It depends on the engine size. The 2021 Ram 1500 3.0L 6-cylinder diesel/ fuel turbo engine will need 5W-40 oil and a capacity of 8.5 quarts. Also, the 3.6L 6-cylinder [G] ERG variable fuel that is not a turbo will need 0W-20 oil. It has a capacity of 5 quarts with a filter.
If you have the 5.7L 8-cylinder [T] EZH engine, it will need 5W-20 oil. It has a capacity of 7 quarts. The 2021 Ram pickup with a 5.7L 8-cylinder [T] EZL variable engine also needs 5W-20 oil and has a capacity of 7 quarts. If you have a 6.2L engine then you will need 0W-40 with a capacity of 7.5 quarts.
Get the best synthetic oil for your 2021 RAM 1500 Pickup truck! Below the oils are organized by engine size to make it easy! Upgrade your oil, protect your engine for years and even decades by using high quality lab tested oil that can be pushed to the max! Made in USA!

High Quality 5W-40 Oil
TOP synthetic for your 3.0L 2021 RAM 1500

0W-20 Oil for your RAM
Awesome 0w-20 oil for your 3.6L RAM 1500

5W-20 Oil for the 1500
Great oil for your 5.7L 2021 RAM 1500!

0W-40 Oil for the 1500
Great synthetic for your 6.2L engine RAM 1500
The Ram 1500 is a very powerful vehicle that requires a powerful engine to meet its power requirement. It means you need to get the right oil to perform optimally.
Synthetic oil and synthetic blend are the best oil for your 2021 Ram 1500. Synthetic oil offers an extra layer of protection and lubricant to the engine components. Because they are trucks, they perform strenuous tasks that strain the engine to work harder.
Synthetic oil can withstand heat from the engine and therefore requires less oil change than conventional oil. Since it is clean oil, the engine will also require fewer filter changes than conventional oil.
Signs to Change My 2021 Ram 1500 Oil
Your 2021 Ram 1500 comes with indicators that tell you your engine needs an oil change, one of which is the Automatic Oil Change Indicator System.
In addition, the “Oil Change Required” message will include a short sound and the check oil light. Once the message comes up, you should fix it as soon as possible.
Severe temperatures can influence the indicator making it trigger falsely. Situations like this can influence the miles required for an oil change and make the warning message appear much earlier.
Also, if the oil warning message comes early, it may be from bad oil or using the wrong oil type.
Once you have confirmed this, you should proceed to have the engine serviced. It would help if you did this with the help of a professional mechanic.
How Often Does a 2021 Ram 1500 Need an Oil Change?
Ram recommends changing your 1500 oil and oil filter after every 3,000 to 5,000 miles of use. Usually, for most trucks, it is recommended that you change the motor oil after 7,000 miles, that is if you are using synthetic oil.
You can consult your vehicle’s manual to get the best information about the oil change interval for your specific Ram 1500 engine.
How Do I Change My 2021 RAM 1500 Oil?
Regular oil changes will help you get the best performance from your 2021 Ram 1500. Many car owners don’t follow the proper steps when having an oil change. If you plan to change your Chevy 2021 RAM 1500 oil, you should consider following the steps below.
- Get the necessary tools that you need
The first step is getting all the necessary tools to begin the procedure. You will need the following tools to get the process started.
- New Oil
- Funnel
- Rag
- New Oil Filter
- Drain Pan
- Wrench
- 13 mm socket and ratchet
Include safety gear like gloves, a protective mask, and a google. Although this is not necessary, it could be helpful.
- Drain Old Oil
The next step is to park on a smooth surface. Once parked, get under the vehicle to start the draining process. Many people like to get the car jacked, but this might not be necessary for a truck like the 2021 Ram 1500.
Once under the vehicle, locate the drain plug, usually under the engine. Under the oil plug, place the oil collector, pan, or basin. Unplug the oil plug and allow the oil to drain completely, which will take a few minutes. Then fix the oil plug after completely draining the oil.
- Install New Oil Filter
After draining the old oil, the next step is to change the oil filter. It might be pretty tricky because of the position of the oil filter. It is somewhat different from all three engine types that the Ram 1500 uses. Consult your vehicle’s manual to identify your oil filter’s position.
Use a strap wrench because it could be a bit difficult to remove. Once you can remove the oil filter, replace it with the new filter.
- Put in new oil
Find the oil cap, which is at the top of your engine, and remove the lid. Start refilling the engine with the new engine oil.
- Idle engine, then Top off
Start your engine and allow it to idle for a while before switching it off and proceeding to top off the engine again. Allowing the engine to idle will let the new oil warn up and circulate.
- Reset the System
Finally, you will have to reset the system to clear all the errors that might have occurred due to low oil levels. Your truck uses an oil life system that tracks the oil change.
What Is the Recommended Motor Oil for the 2021 Ram 1500
The Amsoil product is a great choice for your engine if you are searching for the best oil for your 2021 Ram 1500. They produce a list of quality motor oil products that will provide essential protection to your Ram 1500 engine.
Your 2021 Ram 1500 is a great truck that requires proper care and maintenance to be at its top performance. Getting quality oil like Amsoil products will help improve the engine’s life span and avoid costly damages.
How Can I Find the Owner’s Manual?
You can find the owner’s manual for your 2021 RAM 1500 by clicking here.