The Alero was built by Oldsmobile.
Manufacturer Identification answers
Who makes the Esperante?
The Esperante was built by Panoz.
Who makes the Trooper II?
The Trooper II was built by Isuzu.
Who makes the I-Mark?
The I-Mark was built by Isuzu.
Who makes the Impulse?
The Impulse was built by Isuzu.
Who makes the Stylus?
The Stylus was built by Isuzu.
Who makes the Pickup?
The Pickup was built by Isuzu.
Who makes the Oasis?
The Oasis was built by Isuzu.
Who makes the Hombre?
The Hombre was built by Isuzu.
Who makes the Amigo?
The Amigo was built by Isuzu.