DT
Ram 3500 (2019–2026)
Maintenance Schedule
8 recurring services keep the 2019–2026 Ram 3500 healthy — starting with oil changes every 10,000 miles. Budget roughly $2,500–3,400 in routine maintenance over 100,000 miles at typical U.S. shop prices.
Applies to model years 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Full schedule
Intervals follow the factory maintenance schedule for the 2019-2026 Ram 3500. Cost ranges are typical U.S. shop prices.
| Service | Interval | Est. cost | Notes |
|---|---|---|---|
| Oil Change | Every 10,000 mi or 6 mo | $80–110 | Engine oil and filter replacement (larger capacity) |
| DEF Fluid | Every 10,000 mi or 6 mo | $35–50 | Diesel exhaust fluid top-off |
| Fuel Filter | Every 20,000 mi or 12 mo | $100–140 | Diesel fuel filter replacement |
| Air Filter | Every 20,000 mi or 12 mo | $50–70 | Heavy-duty engine air filter replacement |
| Transmission Service | Every 60,000 mi or 5 yr | $280–380 | Heavy-duty transmission fluid and filter change |
| Transfer Case Service | Every 60,000 mi or 5 yr | $140–190 | Transfer case fluid change (4WD models) |
| Differential Service | Every 60,000 mi or 5 yr | $130–180 | Heavy-duty differential fluid change (dual rear wheels) |
| Coolant Service | Every 150,000 mi or 150 mo | $190–270 | Heavy-duty coolant flush and replacement |
Common questions
How often should I change the oil on a 2019–2026 Ram 3500?
Every 10,000 miles or 6 months, whichever comes first. A typical U.S. shop charges $80–110. Engine oil and filter replacement (larger capacity).
How much does it cost to maintain a Ram 3500 (2019–2026)?
Routine maintenance on the 2019–2026 Ram 3500 runs roughly $2,500–3,400 over 100,000 miles at typical U.S. shop prices, spread across 8 recurring services. Independent shops usually land near the low end; dealers near the high end.
What is the most expensive scheduled service on this 3500?
Transmission Service at $280–380, due every 60,000 miles. Heavy-duty transmission fluid and filter change.
Cost ranges are estimates for typical U.S. independent shops and dealers; your local prices will vary. Always confirm intervals against your owner's manual — severe driving conditions (towing, short trips, extreme heat or cold) shorten many of them.