Willis Lexus is proud to offer this New 2026 LEXUS GX 550 OVERTRAIL + for sale in Des Moines, IA. This GX 550 is equipped with the 6 cylinder, 3.4 liter engine, giving you an amazing 15MPG in the city and 21MPG on the highway. Its advanced 10AT transmission produces incredibly smooth acceleration and gearshifts. With its stunning Caviar exterior color, this SUV is begging for a test drive! Come see Willis Lexus at 2131 NW 100th St, Des Moines, IA.