2008 Buick GL8 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 2008 Buick GL8.

2008 Buick GL8 tire sizes

Bolt pattern

Other years

Fitment tables

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

2005 – 2017 3 trims

150 hp · 2.4L I4 215/70 R15 98T 2 fitments

GenerationI Facelift 2005–2017

Power150 hp

Engine2.4L I4, Petrol

Center bore70.3 mm

PCD5x115

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
215/70 R15 98T	15x6 ET52 ~~5x115~~	–	Tires Rims
225/60 R16 98H	16x6.5 ET51 ~~5x115~~	–	Tires Rims

150 hp · 2.5L I4 215/70 R15 98T 2 fitments

GenerationI Facelift 2005–2017

Power150 hp

Engine2.5L I4, Petrol

Center bore70.3 mm

PCD5x115

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
215/70 R15 98T	15x6 ET52 ~~5x115~~	–	Tires Rims
225/60 R16 98H	16x6.5 ET51 ~~5x115~~	–	Tires Rims

176 hp · 3.0L V6 225/60 R16 98H 2 fitments

GenerationI Facelift 2005–2017

Power176 hp

Engine3.0L V6, Petrol

Center bore70.3 mm

PCD5x115

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
225/60 R16 98H	16x6.5 ET51 ~~5x115~~	–	Tires Rims
225/55 R17 97V	17x7 ET50 ~~5x115~~	–	Tires Rims

Reading the table

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.