Cortez Motorhome was a Class-A motor coach made in the United States between 1963 and 1979, with 3,211 units built. The Clark Forklift Company began making these small motorhomes in 1963 in Battle Creek, Michigan and are commonly referred to as Clark Cortez motorhomes. Class-A motor coaches are built as an integrated unit, including the chassis and engine, whereas Class-B and C motorhomes are built on top of an existing truck chassis. A four speed manual front wheel drive transaxle was used to eliminate a driveshaft tunnel that would have increased height or diminished interior headroom.