1977 Flying Colors

GMC Motorhome #25

Dull orange, metal chassis, Redlines

1977 Flying Colors

GMC Motorhome #25

Bright orange, metal chassis, Redlines

1977 Flying Colors

GMC Motorhome #25

Bright orange, metal chassis, BW

1979 Mainline

GMC Motorhome

Orange, chrome chassis

1980 Mainline

GMC Motorhome

Green, Hong Kong

1983 Mexican Mainline

GMC Motorhome

Dark Green, Mexico