2021 Toyota Tundra
120,000 mile service checklist
Here's exactly what your factory maintenance schedule calls for at this mileage — and what each item typically costs.
120,000 mile service
- Engine oil and filter change — 0W-20 full synthetic
- Tire rotation
- Replace spark plugs — iridium, factory interval 120,000 mi
- Replace coolant — Toyota SLLC, flush and refill
- Replace automatic transmission fluid (6-speed) — preventive change if towing history is significant
- Replace rear differential fluid and front differential/transfer case fluid (4WD), third change
- Replace drive belt
- Full brake inspection: pads, rotors, calipers, brake lines, master cylinder
- Inspect frame and undercarriage for corrosion (known area of concern on earlier Tundra generations; inspect on this generation as standard preventive practice, especially in road-salt regions)