You can see what car modifications of 雪佛兰 欧米茄 [1999-2006] use 5x120 bolt pattern below:
雪佛兰 欧米茄 has the following bolt patterns: 5x110 和 5x120. The table below shows how the bolt pattern (PCD) of the 雪佛兰 欧米茄 has changed over the life cycle, depending on the vehicle generation: