Tire Size Specification
VIN Verification Required2019 Ram 2500 — Tire Size
Recommended interval: Rotate every 5,000–7,500 miles; check cold PSI monthly
Factory Tire Size
275/70R18 / 285/60R20 / 285/70R17 / 245/70R17
Quick Purchase
Check verified fitment on Amazon
Technical Specifications
| Front Tire Size | 275/70R18 / 285/60R20 / 285/70R17 / 245/70R17 |
|---|---|
| Rear Tire Size | 275/70R18 / 285/60R20 / 285/70R17 / 245/70R17 |
| Rim / Wheel Size | 18" |
| Matched Trims | Big Horn, Laramie, Laramie Longhorn |
Compatible Aftermarket Options
Direct OEM cross-references- Buy Michelin / Continental / Pirelli 275/70R18 on AmazonMichelin / Continental / Pirelli275/70R18
Search query: 275/70R18 tire
DIY Fitment & Verification Checklist for 2019 Ram 2500
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect tire size fitment.
- When purchasing OEM or aftermarket brands (Motorcraft, ACDelco, Mopar, Wix, Fram, Mobil 1, Bosch, NGK), cross-check the Amazon Garage Confirmed Fit badge with your 17-digit VIN.
- Always consult your 2019 Ram 2500 owner's manual for exact torque specs and fluid service intervals.
Sources: NHTSA vPIC & OEM Service SpecificationsReport an inaccurate spec or part number
Frequently Asked Questions
What is the OEM tire size specification for a 2019 Ram 2500?
The primary OEM tire size part number / specification for the 2019 Ram 2500 is 275/70R18 / 285/60R20 / 285/70R17 / 245/70R17.
Which aftermarket tire size brands fit the 2019 Ram 2500?
Compatible aftermarket options include Michelin / Continental / Pirelli 275/70R18.