The K5 Blazer-E serves as a showpiece for GM ... power control unit, wiring harness and a liquid cooling system for the batteries. Although the motor provides direct drive in the Bolt, GM ...

Chevrolet on Thursday unveiled a 1977 K5 Blazer with an electric crate motor ... a DC-to-DC converter for low-voltage electronics, wiring harnesses, controllers, and water pumps for battery ...