Certified. Summit White 2018 Chevrolet Traverse LT Leather Leather CARFAX One-Owner. FWD 9-Speed Automatic 3.6L V6 SIDI VVT Recent Arrival! 18/27 City/Highway MPG Certification Program Details: Ford's all vehicle certification program. Awards: * JD Power Automotive Performance, Execution and Layout (APEAL) Study * 2018 KBB.