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! 2017 Honda CR-V EX 2020 Chevrolet Silverado 1500 LT Trail Boss 2018 Chevrolet Impala 2LZ 2020 Ford Explorer XLT 2020 Chevrolet Blazer 1LT 2020 Toyota Camry SE 2020 Chevrolet Silverado 1500 LT Trail Boss 2018 Audi S3 2.0T Premium Plus