2019–2026 Ram 1500
Big Horn / Rebel / TRX · 5th Gen (DT)
Updated June 16, 2026
Tire Sizes
Stock Sizes
- 265/70R17 (Big Horn)
- 275/65R18 (Rebel)
- 275/60R20 (Laramie)
- 325/65R18 (TRX)
Common Upgrades
Bolt pattern: 6x139.7
Comparing a stock size against an upgrade? Our free calculator shows the diameter, ride-height, and speedometer-error difference before you buy.
Tire Size Calculator →