RAM Ram Chassis cab wheel and tire sizes

Ram Chassis cab DJ/DS

2013, 2014, 2015, 2016, 2017, 2018

Wheel specs and tire sizes (2013 — 2018)

• Bolt pattern (PCD): 8 × 275
• Center Bore (CB): 221
• Thread size (THD): —
• Diameter: 17 — 19.5
• Width: 225 — 245
• Aspect ratio: 70 — 80
• Smallest — Largest tire size: 225/80R17 — 245/70R19.5

Rims sizes (2013 — 2018)

• Diameter: 17 — 19.5
• Width: 6 — 6.8
• Offset: 127 — 142