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 Acura MDX 3.5L w/Technology Package 2019 Chevrolet Silverado 1500 LT 2019 Toyota RAV4 Limited 2019 Ford F-350 Lariat Super Duty 2020 Buick Encore Preferred 2019 Jeep Grand Cherokee Limited 2014 Acura RDX Base 2016 Jeep Patriot Latitude