2004 Dodge Ram 2500 Transmission Fluid Capacity: A Guide to Maintenance

2004 Dodge Ram 2500 Transmission Fluid Capacity

When it comes to maintaining your 2004 Dodge Ram 2500, one important aspect that often gets overlooked is the transmission fluid. Neglecting to check and change the transmission fluid can lead to costly repairs down the line. So, let’s get straight to the point and discuss the transmission fluid capacity for your trusty Ram 2500.

Transmission Fluid Capacity and Type

Before we dive into the nitty-gritty details, let’s start with the basics. The transmission fluid capacity for a 2004 Dodge Ram 2500 varies depending on the specific transmission model. Here’s a handy table to help you figure out the right amount:

Transmission Model Fluid Capacity (Quarts) Fluid Capacity (Liters)
5-Speed Automatic (545RFE) 14.8 14.0
6-Speed Manual (NV5600) 8.0 7.6
6-Speed Manual (G56) 8.0 7.6

Now that you know how much fluid your transmission needs, let’s talk about the type of fluid you should be using. For the 5-speed automatic transmission (545RFE), you’ll want to use ATF+4 transmission fluid. As for the 6-speed manual transmissions (NV5600 and G56), you’ll need to use a high-quality manual transmission lubricant that meets the manufacturer’s specifications.

Changing the Transmission Fluid

Changing the transmission fluid in your 2004 Dodge Ram 2500 is a task that requires some mechanical know-how. If you’re not confident in your abilities, it’s best to leave it to a professional. However, if you’re up for the challenge, here are the general steps to follow:

  1. Start by parking your truck on a level surface and engaging the parking brake.
  2. Locate the transmission fluid pan, which is typically located underneath the vehicle.
  3. Place a drain pan underneath the transmission fluid pan to catch the old fluid.
  4. Remove the bolts securing the transmission fluid pan and carefully lower it down to drain the fluid.
  5. Clean the pan and replace the transmission filter if necessary.
  6. Reinstall the pan and tighten the bolts to the manufacturer’s specifications.
  7. Locate the transmission fluid dipstick and remove it.
  8. Add the recommended amount of new transmission fluid through the dipstick tube.
  9. Check the fluid level using the dipstick and add more if needed.
  10. Start the engine and let it idle for a few minutes.
  11. Shift through each gear and then put the truck back in park.
  12. Check the fluid level once more and adjust if necessary.

Remember, these steps are just a general guideline, and it’s crucial to consult your vehicle’s owner’s manual for specific instructions and safety precautions.


Now that you have the transmission fluid capacity for your 2004 Dodge Ram 2500, you can ensure that your truck’s transmission stays in top shape. Remember to use the correct type of fluid and follow the manufacturer’s guidelines when changing the fluid. Taking care of your transmission will not only prolong its lifespan but also save you from future headaches and costly repairs. So, don’t neglect this essential maintenance task and keep your Ram 2500 running smoothly for years to come.

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