RAM 2500 Oil Type & Capacity: A Guide for Central Alabama Drivers

Welcome to a legacy of American innovation and undeniable capability. Whether you tackle demanding job sites in Montgomery or pull a trailer past Lake Martin near Wetumpka, your RAM 2500 heavy-duty truck delivers the brawn needed for hard work. Keeping that powerful powertrain running smoothly comes down to routine care. Using the correct oil type and precise fluid volume helps protect internal engine components, reduces friction, and promotes long-term engine health. At Tallassee Chrysler Dodge Jeep RAM, our goal is to keep you moving forward with total confidence. We created this comprehensive guide to outline the exact oil requirements for every RAM 2500 engine option, helping drivers from Prattville to Tuskegee stay job-ready on the road.

 
Schedule ServiceContact Service
 

6.4L HEMI® V8 Engine Oil Specifications

The standard 6.4L HEMI® V8 engine empowers you to conquer daily duties with impressive horsepower and payload performance. To maintain this high-output capability, the engine requires precise lubrication tailored to heavy workloads.

• Engine Oil Capacity: 7 quarts (with oil filter replacement)
• Recommended Oil Viscosity: SAE 0W-40 Full Synthetic Engine Oil
• Material Standard: Mopar® API Certified SAE 0W-40 (meets MS-A0921 or MS-12633 standards)

Using full synthetic 0W-40 oil helps protect internal moving parts across fluctuating Alabama temperatures, from scorching summer afternoons to cold winter mornings. When you bring your truck to our dealership service department, our certified technicians fill your crankcase with factory-approved fluids to support peak operating condition.

6.7L Cummins® Turbo Diesel I6 Engine Oil Specs

For truck owners in Auburn and Prattville who regularly pull heavy machinery or commercial trailers, the available 6.7L Cummins® Turbo Diesel engine offers exceptional towing power and low-end torque. Diesel powertrains operate under higher compression ratios than gas engines, demanding specialized heavy-duty motor oil to handle thermal stress.

• Engine Oil Capacity: 12 quarts (with oil filter replacement)
• Recommended Viscosity (Above 0°F): SAE 10W-30 heavy-duty engine oil meeting MS-10902 and API CK-4 standards (Note for 2018 and older models: The recommended viscosity for temperatures above 0°F is SAE 15W-40).
• Recommended Viscosity (Below 0°F): SAE 5W-40 synthetic heavy-duty engine oil meeting MS-10902 and API CK-4 standards

Following these specifications helps keep soot particles suspended and prevents premature wear inside your diesel engine, helping your truck handle severe towing demands without hesitation.

Why Choosing the Correct Oil Type Matters

Heavy-duty truck engines generate significant heat under load. Following manufacturer recommendations for viscosity grade and oil standards provides clear advantages for your vehicle:

• Friction Reduction: Creates a strong lubricating film over moving parts to help prevent metal-to-metal contact.
• Heat Dissipation: Transfers extreme heat away from sensitive internal components like bearings and turbochargers.
• Contaminant Control: Holds soot, dirt, and microscopic debris in suspension until the oil filter captures them.
• Efficiency Support: Reduces internal drag to help maintain optimal engine efficiency and output.

Using incorrect oil weights or low-grade non-synthetic fluids can compromise internal seals and decrease overall powertrain efficiency over time.

How Often Should You Change the Oil in a RAM Truck?

Knowing when to schedule service is just as vital as using the proper fluid grade. The 6.4L HEMI® V8 features an automatic Oil Change Indicator System that calculates service intervals based on engine operating temperatures, towing loads, and driving styles. The 6.7L Cummins® Turbo Diesel includes a selectable oil change interval indicator right within the digital cluster display.

Whether you drive local routes around Tuskegee or log highway miles toward Montgomery, check your oil dipstick manually at least once a month. To maintain proper lubrication levels, top off with approved fluid if the oil level drops below the full mark between service visits.

Trusted Service for Montgomery, Auburn, and Prattville Truck Owners

Tallassee Chrysler Dodge Jeep RAM proudly supports truck drivers throughout Central Alabama. From the heart of Tallassee to Auburn, Montgomery, Prattville, and Wetumpka, our dealership focuses on customer-first service and dependable maintenance. Our factory-trained mechanics undergo rigorous training to understand every detail of your vehicle’s mechanical systems, taking the guesswork out of routine maintenance.

Schedule Your RAM 2500 Service in Tallassee, AL

We streamline maintenance so you can get back to business without hassle. We offer convenient online scheduling, competitive service specials, and a dedicated team ready to keep your vehicle running at its best. Choosing our local facility equips your heavy-duty truck with authentic Mopar® parts and fluids designed specifically for your model. Help protect your investment and maintain strong resale value with expert engine care.

Disclaimer:

The information provided in this guide is for general informational purposes only. While every effort has been made to ensure factual accuracy based on Original Equipment Manufacturer (OEM) data at the time of publication, manufacturer specifications—including oil capacities, recommended viscosities, and material certifications—are subject to change without notice. Always consult the Owner’s Manual for your specific model year and engine configuration before performing any maintenance. Tallassee Chrysler Dodge Jeep RAM assumes no liability for property damage, personal injury, voided warranties, or mechanical failures resulting from independent DIY service, improper fluid usage, or aftermarket modifications. To ensure peak performance and maintain your factory warranty, we strongly recommend having all maintenance performed by certified factory-trained technicians.