Cadillac SRX I Wheel Lug Pattern, Offset ET, Center Bore & Rim Size Reference

The Cadillac SRX I, produced between 2004 and 2009, features specific wheel lug patterns essential for proper wheel fitment. Its wheel lug pattern is defined by the lug count and pitch circle diameter (PCD), combined with offset ET and center bore measurements.\n\nTypical lug pattern for the SRX I is 5×120 mm, ensuring compatibility with various aftermarket and OEM wheels designed for this specification. Offset ET values usually range from ET35 to ET38, providing a balance of wheel positioning and vehicle clearance.\n\nThe center bore for SRX I wheels is 70.3 mm, critical for ensuring the wheel centers accurately on the hub, reducing vibration and maintaining optimal performance. Rim sizes for this model generally span from 16 to 18 inches depending on the model year and trim level.\n\nFor precise wheel fitment on your SRX I, always verify lug pattern, offset ET, and center bore specifications to guarantee safe and proper installation.