2019 Chevrolet TrailBlazer tire and wheel sizes, bolt pattern and tire pressure

Bolt patterns 6x139.7 (Latin America) or 5x115 (China), depending on the market version.

Tires for the 2019 Chevrolet TrailBlazer

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

245/70R16 Best-rated standard on 2 trims · Latin America

Check price on Amazon · 245/70R16
225/60R17 Best-rated standard on 1 trim · China

Check price on Amazon · 225/60R17
265/70R16 Best-rated optional on 2 trims · Latin America

Check price on Amazon · 265/70R16

Also listed: 255/65R17 265/60R18 225/55R18 245/45R19

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Trims sold in 2019: 3
Generations: III II sold in 2 market versions
Other years: 2015
2016
2017
2018
2019
2020
2021
2022
All years (2001–2026)

3 trims sold in 2019

Sold in 2 market versions with different tire sizes and bolt patterns. Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

Chevrolet TrailBlazer III

2019–2023 China 1 trim

TrailBlazer 1.3T 162 hp · 1.3L L3Z I3 225/60R17 99H 4 fitments

Generation: III · 2019–2023
Market: China
Power: 162 hp
Engine: 1.3L L3Z I3, Petrol
Center bore: 70.2 mm
Bolt pattern: 5x115
Thread: M12 x 1.5

Check price on Amazon · 225/60R17 Wheels 17x7.5 ET43 · 5x115 · 70.2 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
225/60R17 99H	Rim 17x7.5 ET43 ~~5x115~~	35 psi
225/55R18 98H	Rim 18x7.5 ET43 ~~5x115~~	35 psi
225/60R17 99H	Rim 17x7 ET38 ~~5x115~~	35 psi
245/45R19 98V	Rim 19x8 ET40 ~~5x115~~	35 psi

How to read 99H: 99 is the load index (up to 1,709 lb / 775 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET43 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

Chevrolet TrailBlazer II

2016–2023 Latin America 2 trims

TrailBlazer 2.8D 197 hp · 2.8L I4 · Diesel 245/70R16 111T 4 fitments

Generation: Facelift · 2016–2023
Market: Latin America
Power: 197 hp
Engine: 2.8L I4, Diesel
Center bore: 100.3 mm
Bolt pattern: 6x139.7
Thread: M12 x 1.5

Check price on Amazon · 245/70R16 Wheels 16x6.5 ET33 · 6x139.7 · 100.3 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
245/70R16 111T	Rim 16x6.5 ET33 ~~6x139.7~~	35 psi
265/70R16 112T	Rim 16x7 ET33 ~~6x139.7~~	35 psi
255/65R17 110T	Rim 17x7.5 ET33 ~~6x139.7~~	35 psi
265/60R18 110T	Rim 18x7.5 ET33 ~~6x139.7~~	35 psi

How to read 111T: 111 is the load index (up to 2,403 lb / 1,090 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET33 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

TrailBlazer 3.6i 275 hp · 3.6L LFX V6 245/70R16 111T 4 fitments

Generation: Facelift · 2016–2023
Market: Latin America
Power: 275 hp
Engine: 3.6L LFX V6, Petrol
Center bore: 100.3 mm
Bolt pattern: 6x139.7
Thread: M12 x 1.5

Check price on Amazon · 245/70R16 Wheels 16x6.5 ET33 · 6x139.7 · 100.3 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
245/70R16 111T	Rim 16x6.5 ET33 ~~6x139.7~~	35 psi
265/60R18 110T	Rim 18x7.5 ET33 ~~6x139.7~~	35 psi
265/70R16 112T	Rim 16x7 ET33 ~~6x139.7~~	35 psi
255/65R17 110T	Rim 17x7.5 ET33 ~~6x139.7~~	35 psi

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.