Lexus GS IV (GRL1, GWL1) Wheel Lug Pattern and Offset Reference

The Lexus GS IV (GRL1, GWL1) models feature a specific wheel lug pattern essential for proper wheel fitment. The bolt pattern is defined by the lug count multiplied by the PCD (pitch circle diameter in millimeters), ensuring compatibility with OEM and aftermarket wheels.\n\nTypically, the GS IV lineup uses a 5×114.3 mm bolt pattern combined with varying offset ET values depending on the model year and trim specification. Center bore dimensions also play a crucial role in ensuring wheel hubs align correctly without vibrations.\n\nRim size recommendations for the Lexus GS IV range correlate closely with the wheel lug pattern and offset to maintain handling characteristics and appearance. A year-sorted catalog presents detailed measurements, helping users identify exact fitment for models produced between 2015 and 2020.\n\nFor accurate tire and wheel purchases, referencing the complete lug pattern, offset ET, center bore, and compatible rim sizes is fundamental. This ensures optimal safety, performance, and aesthetics for the Lexus GS IV (GRL1, GWL1).