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Discussion Starter · #1 ·
  • Spare Tire - 245/40R19
  • Spare Wheel - 19" x 8.5" (48.3cm x 21.59cm), aluminum

  • Front Tires: 245/40R19
  • Front Wheels: 19" x 8.5" (48.3cm x 21.59cm), polished forged aluminum

  • Rear Tires: 275/35R19
  • Rear Wheels: 19" x 9" (48.3cm x 22.9cm), polished forged aluminum

  • Summer Tires
 

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Bolt Pattern

Hello all,

I order mine in early September, does anyone know the bolt pattern? (I want to order winter wheels).
 

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Tires

I haven't picked the wheels yet, but I already have a nice set of Hankook Winter i*cept evo tires that are great to drive in these Michigan winters.
 

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their is more than the pattern, (120 mm) you also have the offset, and centre hub diameter, most stores will have the info you need, this platform has been in the US since 2008.
 

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it should be the same as VF Commodore which has a PCD = 5x120, centre bore=66.9 and offset=45

In saying that, looking at G8 it was slightly different according to this site PCD Pontiac G8 (2008 - 2009) 5x120 wheels | PCD, Offset, Center Bore, mounting and tire size data
Yes, I am getting some different numbers based on the sites I visit also.

However, I already have a set of wheels from a 2010 LaCrosse, and from what I can tell the bolt pattern is the same, the offset range is similar and the center bores are very close (the wheels might be 0.5 mm larger) so I might be good.
 

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That pretty much sums up the entire car.....except the available manual trans.
Idiot! ^^^^^. Sorry I had too. :p

Anyhow I would still like to know how much room the SS has for an aftermarket wheel. 40+ at least. Though I wish for a +35 or better but I doubt it. Anyone Aussie here know what people are using for aftermarket wheels?
 

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Welcome Ctsv4now! So what's the plan with the wheels? :huh:
 
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