Pontiac G6 Wheel Lug Pattern, Offset, and Rim Size Reference

The Pontiac G6 features specific wheel lug patterns that vary slightly depending on the model year and trim level. Typically, the Pontiac G6 uses a 5-lug wheel mounting system with a PCD (pitch circle diameter) of 115 mm. This lug pattern is critical to ensure proper wheel fitment and safe installation.\n\nOffset values for Pontiac G6 wheels generally range from ET38 to ET45. This offset range balances clearance and aesthetics, fitting the wheel correctly within the wheel well while avoiding suspension or body interference. The center bore for Pontiac G6 wheels is commonly 66.1 mm, ensuring hubs properly center the wheel for smooth rotation.\n\nRim sizes vary by model year and options, commonly ranging from 16 inches up to 18 inches in diameter. Understanding these dimensions helps in selecting compatible aftermarket wheels or replacement rims that maintain the vehicle’s handling characteristics and appearance.\n\nOur Pontiac G6 wheel lug pattern catalog provides year-sorted references for these specifications, making it easy to verify correct PCD, offset ET, center bore, and rim size before purchasing or installing wheels.