The short answer
The 2026 Ram 1500 owner handbook says to change the oil and filter when the "Oil Change Required" message appears, within the next 500 miles, and never to exceed 10,000 miles, 12 months or 350 hours of engine run time, whichever comes first. It notes that frequent short trips, trailer towing and extremely hot or cold temperatures bring the message sooner.
Other handbook items include rotating the tires every 10,000 miles or when tread depth differs by 2/32 in. or more, changing the brake fluid every 24 months, and spark plugs at 60,000 miles (3.0L) or 100,000 miles (5.7L).
The schedule, from the manual
| Item | Interval |
|---|---|
| Oil and filter | When the oil change indicator says; service within 500 miles; never over 10,000 mi, 12 months or 350 engine hours |
| Tire rotation | Every 10,000 miles or at a 2/32 in. tread-depth difference, whichever first; at the first sign of irregular wear |
| Engine air filter | Replace every 30,000 miles; inspect at each oil change in dusty or off-road use |
| Brake fluid | Every 24 months (time-based) |
| Spark plugs | 3.0L Hurricane: 60,000 miles; 5.7L HEMI: 100,000 miles (mileage-based) |
| Transfer case fluid | Change at 120,000 miles |
| Engine coolant | Flush and replace at 10 years or 150,000 miles |
When to service sooner
The handbook says more frequent maintenance may be needed in severe conditions such as dusty areas and very short trips, and it calls for axle-fluid changes on trucks used for frequent trailer towing, off-road, police, taxi or fleet use. A truck that tows a camper all summer and idles at the ice-fishing access all winter is not "normal" use.
Owner checks once a month
Monthly or before a long trip (handbook)
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Booking it in Barron
Swant Graber Motors (Chevrolet, Ram, Dodge), 1690 E Division Ave, Barron, 715-537-5657. Service hours: Monday–Friday, 8:00 a.m.–5:00 p.m. (no Saturday service). Service loaners are available; ask the service department when you book. You don't have to use a dealer to keep your warranty; keep receipts wherever the work is done.
Questions
How often should I change the oil in a 2026 Ram 1500?
When the oil change indicator calls for it, within 500 miles, and never more than 10,000 miles, 12 months or 350 engine hours, per Ram's handbook.
Does towing change the Ram 1500 oil interval?
Yes. The handbook says trailer towing, short trips and extreme temperatures bring the oil change message sooner.
When does a 2026 Ram 1500 need spark plugs?
At 60,000 miles for the 3.0L and 100,000 miles for the 5.7L, per the handbook.
Next steps at Swant Graber
Swant Graber Motors (Chevrolet, Ram, Dodge): 1690 E Division Ave, Barron, WI 54812, 715-537-5657. Swant Graber Ford: 1697 E Division Ave, 715-537-9500. Search new or used inventory, or see shop near you for model-by-model answers.
