2025 Ram 3500 tire and wheel sizes, bolt pattern and tire pressure

Bolt patterns 8x165.1 (USA) or 8x200 (USA), depending on the market version.

Tires for the 2025 Ram 3500

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

275/70R18 Best-rated standard on 5 trims

Check price on Amazon · 275/70R18
235/80R17 Best-rated standard on 3 trims

Check price on Amazon · 235/80R17
285/60R20 Best-rated optional on 5 trims

Check price on Amazon · 285/60R20

TireWheelGuide may earn a commission from purchases made through these links.

Trims sold in 2025: 8
Generation: DS/DJ
Other years: 2019
2020
2021
2022
2023
2024
2025
2026
All years (2011–2026)

8 trims sold in 2025

Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

Ram 3500 DS/DJ

2019–2027 USA 8 trims

3500 6.4 HEMI +4 variants 405 hp · 6.4 L V8 Petrol 6.4 L V8 275/70R18 2 fitments

Same tires and wheels on: 6.7 Cummins, 6.7 Cummins HO

Generation: DS/DJ Facelift · 2025–2027
Market: USA
Power: 405 hp
Engine: 6.4 L V8 Petrol 6.4 L V8, Petrol
Center bore: 121.3 mm
Bolt pattern: 8x165.1
Thread: M14 x 1.5

Check price on Amazon · 275/70R18 Wheels 18x8 ET57 · 8x165.1 · 121.3 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	275/70R18	Rim 18x8 ET57 8x165.1	–
OE	285/60R20	Rim 20x8 ET54 8x165.1	–

3500 6.4 HEMI +2 variants 410 hp · 6.4 L V8 Petrol 6.4 L V8 235/80R17 1 fitment

Same tires and wheels on: 6.7 Cummins, 6.7 Cummins HO

Generation: DS/DJ Facelift · 2019–2025
Market: USA
Power: 410 hp
Engine: 6.4 L V8 Petrol 6.4 L V8, Petrol
Center bore: 142.1 mm
Bolt pattern: 8x200
Thread: M14 x 1.5

Check price on Amazon · 235/80R17 Wheels 17x6 ET136 · 8x200 · 142.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	235/80R17	Rim 17x6 ET136 8x200	–

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.

Trims sold in 2025: 8
Generation: DS/DJ
Other years: 2019
2020
2021
2022
2023
2024
2025
2026
All years (2011–2026)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

Open the size calculator

Guides worth reading first

All articles

Data

Are Chinese tires good? What 669 road tests show

Chinese tire brands in independent road tests since 2009: where they lose (wet grip, wear), where they match premium tires (noise, dry handling), the best and worst models, and who makes each brand.

Data

How tire technology improved: 25 years of road tests

Tire technology since 2000 in 745 independent tests: 62 new generations of 21 tire families, what got better in each era, and when the new tire was worse.

Basics

How to read tire size and sidewall numbers

What every number on a tire sidewall means: size, load index and speed rating charts, and the DOT date code. Decode your own size and check its age.