Oldsmobile 1999 Oldsmobile Alero GLS 1999 Oldsmobile Alero GLS SPECIFICATIONS, PRICE & IMAGES Fuel Type: Gasoline Exterior Color: Silver City MPG: 20 Interior Color: Gray Highway MPG: 28 Transmission: Automatic 4-Speed Engine: 3.4L V6 Cylinder Engine Car Features Hot Car Deals! 2020 Ford Escape SEL 2020 Toyota Prius XLE 2020 Mercedes-Benz E 350 2020 GMC Sierra 1500 Elevation 2019 RAM 1500 Limited 2019 Nissan Sentra S 2019 Honda CR-V LX 2019 Ford Edge SEL