Car-based unibody crossover SUVs are out, body-on-frames are back for Nissan and even Infiniti.

The truck-style underpinnings will reportedly be used not just for the two SUVs, but also a future Nissan Frontier.

Nissan may still be selling a classic truck-based SUV in America in the form of the modern Armada, but smaller off-roaders from the Japanese brand have vanished from the U.S. market. That's going to ...