1955 Chevy Stepside Pickup truck, Red Cross Mobile Disaster Unit. This truck is part of t he Americana Truck Route 66 Series. Give Blood is imprinted on front fender. Mobile Disaster Unit is imprinted on front doors. Details include Red Cross License plate on front and rear bumpers. Diecast made of metal with some plastic. Disaster Unit comes mounted on a black platform, which is engraved in white: 1955 Chevy Stepside Pickup. Truck measures approximately 4 ½ inches long X almost 2 inches wide X 2 ¼ inches high. 1:73 Scale.