CADILLAC CT4 Wheel Lug Pattern, Offset, and Rim Size Reference

The CADILLAC CT4 wheel lug pattern, offset ET, center bore, and rim size specifications are essential for ensuring proper wheel fitment and vehicle safety. This reference compiles year-sorted CADILLAC CT4 lug patterns, focusing on lug count × PCD (pitch circle diameter in millimeters) alongside wheel offset and center bore dimensions.\n\nTypical CADILLAC CT4 models utilize a 5 × 112 mm lug pattern. Offset ET values generally range between ET35 and ET45, depending on the model year and wheel design. The center bore size is typically 66.6 mm, matching the hub to guarantee a secure, vibration-free fit.\n\nRim sizes for the CT4 vary by year and trim, commonly from 17 to 19 inches in diameter with widths between 7.5 to 9 inches. Use this catalog data to confirm fitment before selecting aftermarket or replacement wheels, ensuring compatibility with your CADILLAC CT4's wheel mounting specifications.