Willis Cadillac is proud to offer this Used 2018 GMC Sierra 1500 SLT for sale in Des Moines, IA. This Sierra 1500 is equipped with the 8 cylinder, 5.3 liter engine, giving you an amazing 15MPG in the city and 20MPG on the highway. Its advanced 8-Speed Automatic with Overdrive transmission produces incredibly smooth acceleration and gearshifts. With its stunning White Frost Tricoat exterior color, this Truck is begging for a test drive! Come see Willis Cadillac at 2121 NW 100th St, Des Moines, IA.