This is about 1/25. It was damaged so I partly restored it to go with the GMC Motorhome version I built. This truck is a replica of the actual GMC motor homes Hess used to train personnel at service stations. It has a side door that opens, pop-up TV antenna, and operating headlights and taillights. This truck has the date of 1978 imprinted on the bottom in Roman numerals. In actuality, this was not sold at stations until 1980.