7. 1971 GMC Motorhome

The 1971 GMC Motorhome redefined recreational vehicles with its sleek, low-profile body and front-wheel-drive layout—features unheard of in RVs at the time.
Its aerodynamic design not only improved efficiency but also gave the Motorhome a distinctive, futuristic appearance.
Today, it’s celebrated as an icon among retro-futurist design enthusiasts for its innovative approach and enduring style.
As RVTravel notes, the GMC Motorhome remains a beloved oddity, decades ahead of mainstream RV trends.