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2021 Ram 1500 tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 2021 Ram 1500.

2021 Ram 1500 tire sizes

275/65R18275/70R18275/55R20285/45R22
Bolt pattern
Other years
20172018201920202021202220232024 All 2011–2026
Fitment tables

6 trims sold in 2021

Open a trim for its factory package and every alternative size, front and rear.

Ram 1500 V (DT)

2019 – 2023 USA market 6 trims

1500 3.0 D

260 hp · 3.0L V6 275/65 R18 116T 4 fitments
GenerationV (DT) 2019–2023
Power260 hp
Engine3.0L V6, Diesel
Center bore77.8 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
275/65 R18 116T18x8 ET19.05 6x139.7–TiresRims
275/65 R18 113S18x8 ET19.05 6x139.7–TiresRims
275/55 R20 113T20x9 ET19.05 6x139.7–TiresRims
285/45 R22 114H22x9 ET19.1 6x139.7–TiresRims

1500 3.0 D Rebel

260 hp · 3.0L V6 275/70 R18 125R 1 fitment
GenerationV (DT) 2019–2023
Power260 hp
Engine3.0L V6, Diesel
Center bore77.8 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
275/70 R18 125R18x8 ET19.05 6x139.7–TiresRims

1500 3.6i

305 hp · 3.6L ERG V6 275/65 R18 116T 4 fitments
GenerationV (DT) 2019–2023
Power305 hp
Engine3.6L ERG V6, Petrol
Center bore77.8 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
275/65 R18 116T18x8 ET19.05 6x139.7–TiresRims
275/65 R18 113S18x8 ET19.05 6x139.7–TiresRims
275/55 R20 113T20x9 ET19.05 6x139.7–TiresRims
285/45 R22 114H22x9 ET19.1 6x139.7–TiresRims

1500 3.6i Rebel

305 hp · 3.6L ERG V6 275/70 R18 1 fitment
GenerationV (DT) 2019–2023
Power305 hp
Engine3.6L ERG V6, Petrol
Center bore77.8 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
275/70 R1818x8 ET19.05 6x139.7–TiresRims

1500 5.7i

395 hp · 5.7L EZH EZL V8 275/65 R18 116T 4 fitments
GenerationV (DT) 2019–2023
Power395 hp
Engine5.7L EZH EZL V8, Petrol
Center bore77.8 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
275/65 R18 116T18x8 ET19.05 6x139.7–TiresRims
275/65 R18 113S18x8 ET19.05 6x139.7–TiresRims
275/55 R20 113T20x9 ET19.05 6x139.7–TiresRims
285/45 R22 114H22x9 ET19.1 6x139.7–TiresRims

1500 5.7i Rebel

395 hp · 5.7L EZH EZL V8 275/70 R18 1 fitment
GenerationV (DT) 2019–2023
Power395 hp
Engine5.7L EZH EZL V8, Petrol
Center bore77.8 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
275/70 R1818x8 ET19.05 6x139.7–TiresRims
Reading the table

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.
Staggered
A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.

Considering a different size?

Run your OE size against the one you want to see diameter change, ground clearance and speedometer error.

Open the size calculator
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