The 2027 Ram 2500 backs its 405-hp HEMI V8 and 20,000-lb diesel tow rating with a 5-year/60,000-mile powertrain warranty. Maintenance intervals are confirmed and listed below, with service available at ASA Auto Plaza in Jackson, MN. This page covers the full maintenance schedule, warranty coverage, and ownership details for the 2027 Ram 2500.
The table below lists confirmed service intervals for the 2027 Ram 2500. Mileage-based tasks are noted where the interval is mileage only. Owners who use their truck for police, taxi, fleet, off-road, or frequent trailer towing should follow the more frequent service items noted for those use cases.
| Service Item | 20k | 30k | 40k | 50k | 60k | 70k | 80k | 90k | 100k | 110k | 120k | 130k | 140k | 150k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Change engine oil | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
| Rotate the tires | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
| Inspect the CV/Universal joints | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
| Inspect front suspension, tie rod ends, and replace if necessary | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
| Inspect the front and rear axle surfaces. If gear oil leakage is suspected, check the fluid level. If using your vehicle for police, taxi, fleet, off-road or frequent trailer towing, change axle fluid. | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
| Inspect the brake linings, replace as necessary | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
| Adjust parking brake as necessary | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
| Inspect transfer case fluid | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
| Replace the cabin air filter | X | X | X | X | X | X | X | |||||||
| Replace the engine air cleaner filter | X | X | X | X | X | X | X | |||||||
| Replace spark plugs (mileage-based interval only, yearly intervals do not apply) | X | |||||||||||||
| Flush and replace the engine coolant (10 years or 150,000 miles, whichever comes first) | X | |||||||||||||
| Inspect the transfer case fluid; change for police, taxi, fleet, or frequent trailer towing use | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
| Change the transfer case fluid | X | |||||||||||||
| Inspect and replace PCV valve if necessary | X | X | X | X | X | X | X |
Owners who tow frequently (particularly those approaching the truck's 20,000-lb diesel maximum or the 4,580-lb best-in-class gas payload rating) should plan on shorter service intervals than a light-use driver. High-load hauling accelerates wear on engine oil, transmission fluid, and brake components. Discuss your specific duty cycle with a service advisor before your first scheduled appointment.
What owners can plan for by powertrain:
The 6.4L HEMI is a naturally aspirated V8 with no turbo system, no diesel exhaust fluid (DEF) requirement, and no diesel particulate filter to maintain. Routine service centers on oil and filter changes, air filtration, brake inspection, tire rotation, and transmission service at the intervals listed in the schedule above.
The High-Output Cummins diesel adds diesel exhaust fluid (DEF) replenishment and diesel particulate filter maintenance to the routine schedule. DEF level monitoring is built into the driver information center, so you will receive a warning before DEF runs critically low. A certified Ram diesel technician should handle filter regeneration and fuel filter service according to the confirmed intervals above.
compare Ram 2500 powertrain options
Snowplow prep comes standard on every 2027 Ram 2500 (including the 220-amp alternator and snowplow prep wiring), which means owners who run a plow through a Jackson, MN winter should schedule post-season inspections of front-end components, brake lines, and fluid levels after heavy use.
The 2027 Ram 2500 carries the following confirmed warranty terms:
| Coverage | Term | What It Covers |
|---|---|---|
| Basic (Bumper-to-Bumper) Warranty | 3 years / 36,000 miles | Defects in materials or workmanship across the vehicle |
| Powertrain Warranty | 5 years / 60,000 miles | Engine, transmission, and drivetrain components |
| Corrosion Perforation Warranty | 5 years / 100,000 miles | Rust-through perforation of body sheet metal |
| Roadside Assistance | 5 years / 60,000 miles | Towing, lockout service, and emergency fuel delivery |
The Ram 2500 platform has a long commercial track record. The 6.7L Cummins diesel in particular is used across wide-ranging commercial applications, a record that reflects durability under sustained load. The 6.4L HEMI V8 is a naturally aspirated design, which reduces the number of forced-induction components that require monitoring. Neither engine requires premium fuel.
Ram 2500 trucks, maintained according to factory schedules, routinely reach high mileage in working roles. Diesel-equipped examples are especially common in high-mileage fleets. The key variables are oil change adherence, transmission service timing, and how aggressively the truck is used relative to its rated limits. Owners who stay within payload and tow ratings and follow factory intervals consistently see the best longevity outcomes.
The 6.4L HEMI V8 runs on regular unleaded gasoline. The 6.7L Cummins Turbo Diesel requires diesel fuel and diesel exhaust fluid (DEF). DEF is widely available and the truck monitors its own level.
The 2027 Ram 2500 comes standard with 4WD availability, 11.1 inches of ground clearance, and snowplow prep wiring from the factory. For owners in Jackson and surrounding southwestern Minnesota communities who need a truck that can push snow or haul equipment through winter, the Ram 2500 is purpose-built for that use case. The standard 220-amp alternator supports the electrical demands of plow lighting and controls without additional upgrades.
Yes. An available Fifth-Wheel/Gooseneck Prep Package provides a factory-installed rear-axle structural crossmember with integrated mounting hardware. This is a factory option, not an aftermarket add-on, which keeps structural integrity intact and preserves warranty coverage.
ASA Auto Plaza serves Ram owners across Jackson, MN and the broader surrounding area with a service department staffed by Ram-certified technicians. Choosing a certified Ram service center matters for the 2027 Ram 2500 specifically because both the 6.4L HEMI V8 and the High-Output 6.7L Cummins diesel require technicians who understand the torque specs, fluid requirements, and diagnostic tools specific to each engine.
Here is what owners get when they bring their Ram 2500 to ASA Auto Plaza:
For owners in Jackson who run their Ram 2500 hard through plowing seasons, heavy towing seasons, or year-round commercial work, keeping service in-house at a certified dealer is the most straightforward way to protect both the powertrain warranty and the truck's long-term value.
Browse Ram 2500 inventory at ASA Auto Plaza
ASA Auto Plaza's service team is ready to help Ram 2500 owners in Jackson, MN and the surrounding area stay on top of maintenance, protect warranty coverage, and keep a truck this capable working at full capacity. The team at ASA Auto Plaza is the right starting point for your next Ram 2500 purchase or your first service visit.
The 2027 Ram 2500 includes a 3-year/36,000-mile basic warranty, a 5-year/60,000-mile powertrain warranty, a 5-year/100,000-mile corrosion perforation warranty, and 5-year/60,000-mile roadside assistance coverage.
The full maintenance schedule is listed on this page above, covering oil changes, tire rotation, brake inspection, fluid checks, and additional service items at intervals from 20,000 to 150,000 miles. For engine-specific questions about your 6.4L HEMI V8 or 6.7L Cummins diesel, speak with a service advisor at ASA Auto Plaza.
Yes. Trucks equipped with the available 6.7L Cummins High-Output Turbo Diesel I6 require DEF. The driver information center monitors DEF level and alerts you before it runs low. DEF is widely available at fuel stations and auto parts stores.
Regular unleaded gasoline is the recommended fuel for the 6.4L HEMI V8. Premium is not required.
Yes. ASA Auto Plaza's service department is open to all Ram owners regardless of where the truck was purchased. Certified technicians and genuine Mopar parts are available to any Ram 2500 owner who brings their truck in for service.
Yes. Every 2027 Ram 2500 comes standard with snowplow prep capability, including a 220-amp alternator and snowplow prep wiring. This makes the truck ready to accept a plow without additional electrical upgrades.
Frequent heavy towing, especially near the truck's maximum diesel rating of 20,000 lbs, puts additional strain on engine oil, transmission fluid, and brakes. Owners who tow regularly should discuss a more frequent service cadence with a Ram-certified technician at ASA Auto Plaza.