TLX 15-17 (US market), (vehicle stability assist), 3.5L, FWD, Base. TLX 15-17 (US market), (vehicle stability assist), 3.5L, FWD, Tech. TLX 18 US market, (vehicle stability assist), 3.5L, FWD, Base. TLX 18 US market, (vehicle stability assist), 3.5L, FWD, Tech.
