Chevrolet Triax
The Chevrolet Triax was a concept car created by Chevrolet. It was shown at the 2000 North American International Auto Show. The Triax has three different propulsion systems. How The Triax Works. The Triax uses a 0.66 L V3 engine with normal aspiration and induction. It uses an AWD automatic transmission with a total of four gears. The Triax has three different propulsion systems. It lets the driver switch between four-wheel-drive electric, four-wheel-drive hybrid electric or two-wheel-drive internal combustion.