Chevrolet will launch an off-road-focused Silverado EV Trail Boss this summer. To get people excited, the company made a one-off Silverado ZR2 Concept and revealed it at The Mint 400 rally.

Earlier this month, GM unveiled the Chevy Silverado EV ZR2, an all-electric race truck concept designed specifically for off-road competition in the Mint 400. The purpose behind the concept truck ...