Spec Sizes

2020 RAM 3500 Tire Size

Confirmed OEM tire sizes for this model year. Multiple sizes may apply depending on trim and wheel package — all catalog options are listed.

  • Option235/80R17
  • Option275/70R18
  • Option285/60R20
  • Option305/45R22
235/80R17Section width 235 mmSidewall ~188 mm(80% of width)Rim 17"235/80R17235 = width80 = aspectR17 = rim
OEM code 235/80R17: section 235 mm · aspect 80% · rim 17"

All confirmed configurations

SizePositionWidthAspectRimLoadSpeed
235/80R17Front / all2358017"——
275/70R18Front / all2757018"118T
285/60R20Front / all2856020"115T
305/45R22Front / all3054522"112V