Can a 20 inch tis04 fit On 06 cts?

Yes, a 20-inch TIS 04 wheel can fit on a 2006 Cadillac CTS, provided the wheel's bolt pattern, offset, and width are compatible with the vehicle's specifications. It's important to ensure that the tire size used with the wheel does not interfere with the suspension or brakes and maintains proper clearance. Always consult with a professional or refer to your vehicle's specifications before making modifications.