One problem related to tire tread/belt has been reported for the 2006 Lexus GS300. The most recently reported issues are listed below.
Tires are cupping at 13,000 miles. This is a safety issue since the tires should be replaced at 13,000 miles or risk a tire failure. The dealer says that the Gs300 has an issue with cupping of the tires. The Lexus Gs300 should be investigated for a vehicle defect that causes tire problems.
| Tire problems | |
| Tire Tread/belt problems |