pontiac montana SV6 (6-bolt, gen 2) bolt pattern & wheel specs
The pontiac Montana SV6 (6-bolt, gen 2) (2005–2009) has a 6x115 bolt pattern, M12x1.5 lug thread, and 70.3 mm center bore.
pontiac montana SV6 (6-bolt, gen 2) wheel bolt pattern & specs
| Bolt pattern (PCD) | 6x115 |
|---|---|
| Wheel thread / lug size | M12x1.5 |
| Center bore | 70.3 mm |
| Generation years | 2005–2009 |
| Source | bolt-pattern.com |
What else uses this bolt pattern?
The pontiac Montana SV6 (6-bolt, gen 2)'s 6x115 bolt pattern is shared by other vehicles; wheels and adapters made for one may physically bolt to another (center bore and load rating permitting).
More wheel specs
Frequently asked questions
What is the bolt pattern of a pontiac Montana SV6 (6-bolt, gen 2)?
The pontiac Montana SV6 (6-bolt, gen 2) has a 6x115 bolt pattern with a 70.3 mm center bore. Bolt pattern is consistent across the model generation; confirm against your existing wheel before fitting aftermarket wheels or adapters.
What size lug nuts does the pontiac Montana SV6 (6-bolt, gen 2) use?
The pontiac Montana SV6 (6-bolt, gen 2) uses M12x1.5 wheel studs / lug thread. Match this thread size and pitch exactly when replacing lug nuts; an incorrect pitch will cross-thread and fail to torque properly.
What is the center bore of a pontiac Montana SV6 (6-bolt, gen 2)?
The pontiac Montana SV6 (6-bolt, gen 2) has a 70.3 mm center bore. Aftermarket wheels with a larger bore need hub-centric rings to sit true; a smaller bore will not fit over the hub.
Last verified 2026-10-07. Bolt-pattern data is generation-level community reference; confirm against your vehicle's wheel before purchase.