This rendering if based on a Class C motorhome that was in production. None of the names on the illustration nor the paint scheme are a direct copy of anything that is commercially available. The fictitious make is "Driveliner" and the model is called "Grand Ville". This vehicle is one of a set of motorhomes I have rendered 野營車 c 類 柴油 C 類柴油車房
Shown in this image file are two motorhomes. One is of a larger unit similar to a "diesel pusher". The other is based on the vintage GMC motorhome made in the USA from 1972 - 1978 營 柴油 gmc 兩個旅居車