In the Slate Truck, you bring the screen—a phone or tablet. And if you need an SUV instead, you can install the rear seats, roof, and airbags.

A custom Chevy Silverado 5500HD custom-built by Ekstensive in Houston, Texas recently went to auction but failed to meet reserve despite a six-digit high bid.

Crank windows? Yep, but that’s just the start—the Slate Truck is an affordable that's only as basic as you want it to be. Think of the Slate as a blank, uh, slate.