2023 Ram 1500 TRX tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 6x139.7 on every 2023 trim.

Tires for the 2023 Ram 1500 TRX

Sizes most trims come with first. Open your trim below for its exact size.

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Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

2021–2025 USA 1 trim

1500 TRX 6.2 HEMI SC 702 hp · 6.2 L V8 Petrol 6.2 L V8 325/65R18 1 fitment

Check price on Amazon · 325/65R18 Wheels 18x9 ET19 · 6x139.7 · 77.8 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	325/65R18	Rim 18x9 ET19 6x139.7	–

What these columns mean

OE fitment: The package fitted at the factory for that trim.
Alternative: A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
Rim size: Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD): Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore: Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure: Recommended cold inflation pressure for that axle, in psi.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.