2007 Chevrolet TrailBlazer 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 2007 Chevrolet TrailBlazer.

2007 Chevrolet TrailBlazer tire sizes

245/65R17 235/75R16 245/70R16 255/60R17 255/50R20

Bolt pattern

6x127

Other years

2003 2004 2005 2006 2007 2008 2009 2013 All 2001–2026

Fitment tables

4 trims sold in 2007

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

Chevrolet TrailBlazer I

2001 – 2009 USA market 4 trims

TrailBlazer 4.2

291 hp · 4.2L I6 235/75 R16 106S 2 fitments

GenerationI 2001–2009

MarketUSA

Power291 hp

Engine4.2L I6, Petrol

Center bore77.8 mm

PCD6x127

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
235/75 R16 106S	16x7 ET50 ~~6x127~~	2.4	Tires Rims
245/65 R17 105S	17x7 ET50 ~~6x127~~	2.4	Tires Rims

TrailBlazer 4.2

270 hp · 4.2L LL8 I6 245/65 R17 107H 3 fitments

GenerationI 2001–2009

MarketEurope

Power270 hp

Engine4.2L LL8 I6, Petrol

Center bore77.8 mm

PCD6x127

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/65 R17 107H	17x7 ET50 ~~6x127~~	32	Tires Rims
255/60 R17 106H	17x7 ET50 ~~6x127~~	32	Tires Rims
245/70 R16 106S	16x7 ET50 ~~6x127~~	32	Tires Rims

TrailBlazer 5.3

302 hp · V8 235/75 R16 106S 2 fitments

GenerationI 2001–2009

MarketUSA

Power302 hp

EngineV8, Petrol

Center bore77.8 mm

PCD6x127

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
235/75 R16 106S	16x7 ET50 ~~6x127~~	2.4	Tires Rims
245/65 R17 105S	17x7 ET50 ~~6x127~~	2.4	Tires Rims

TrailBlazer 6.0

395 hp · V8 255/50 R20 104V 1 fitment

GenerationI 2001–2009

MarketUSA

Power395 hp

EngineV8, Petrol

Center bore77.8 mm

PCD6x127

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
255/50 R20 104V	20x8 ET46 ~~6x127~~	32	Tires Rims

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.