Lexus GS 2006 Used Automatic Gasoline mileage: 30 KM Peace be upon you. I have a Lexus GS 300 with an engine and gearbox changed to a 350. It has been driven approximately 30,000 km and everything is fine with it. Full cosmetic paint job. The car is guaranteed: engine, gearbox, air conditioning. Urgent sale. Any offer below 19,000 will not be considered.