2013 Ram Chassis cab tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 8x275 on every 2013 trim.

Tires for the 2013 Ram Chassis cab

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

225/80R17 Best-rated standard on 3 trims

Check price on Amazon · 225/80R17
225/70R19.5 Best-rated optional on 3 trims

Check price on Amazon · 225/70R19.5
245/70R19.5 Best-rated optional on 3 trims

Check price on Amazon · 245/70R19.5

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

Trims sold in 2013: 3
Generation: DJ/DS
Other years: 2013
2014
2015
2016
2017
2018
All years (2013–2018)

3 trims sold in 2013

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 Chassis cab DJ/DS

2013–2018 3 trims

Chassis cab 5.7i +1 variant 389 hp · V8 225/80R17 3 fitments

Same tires and wheels on: 6.7TD

Generation: DJ/DS · 2013–2018
Power: 389 hp
Engine: V8, Petrol
Center bore: 221 mm
Bolt pattern: 8x275
Thread: 9/16" - 18 UNF

Check price on Amazon · 225/80R17 Wheels 17x6 ET127 · 8x275 · 221 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
225/80R17	Rim 17x6 ET127 8x275	–
225/70R19.5	Rim 19.5x6 ET127 8x275	–
245/70R19.5	Rim 19.5x6.75 ET142 8x275	–

Chassis cab 6.4i 405 hp · V8 225/80R17 3 fitments

Generation: DJ/DS · 2013–2018
Power: 405 hp
Engine: V8, Petrol
Center bore: 221 mm
Bolt pattern: 8x275
Thread: 9/16" - 18 UNF

Check price on Amazon · 225/80R17 Wheels 17x6 ET127 · 8x275 · 221 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
225/80R17	Rim 17x6 ET127 8x275	–
225/70R19.5	Rim 19.5x6 ET127 8x275	–
245/70R19.5	Rim 19.5x6.8 ET142 8x275	–

What these columns mean

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 2013: 3
Generation: DJ/DS
Other years: 2013
2014
2015
2016
2017
2018
All years (2013–2018)

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

How to read a tire sidewall

Reading a tire sidewall is easy. Find out what the size, load index, speed rating and date code mean.

Continue reading

Everything you need to know about tire tread depth

Tire tread depth is an important factor in keeping your vehicle safe — how to measure it and when to replace.

Continue reading

Best supercapacitor jump starter review

We tested seven supercapacitor jump starters to find the ones worth buying.

Continue reading