2021 Ram 1500
90,000 mile service checklist
Here's exactly what your factory maintenance schedule calls for at this mileage — and what each item typically costs.
90,000 mile service
- Engine oil and filter change — 0W-20 full synthetic
- Tire rotation
- Replace cabin air filter
- Inspect serpentine belt condition — replace if cracked or glazed
- Inspect front CV axle shafts and boots (4x4 front axle)
- Inspect leaf spring bushings and U-bolts (rear suspension on Tradesman/Big Horn work trucks)
- Inspect coil spring and shock mounts (Laramie/Rebel air suspension or coil rear models)
- Inspect brake calipers, hardware, and parking brake cables
- Inspect 3.6L Pentastar spark plugs — replace at 90k-100k if not previously serviced