Green Car Congress

DECEMBER 13, 2012

The newly unveiled 2014 Chevrolet Silverado 1500 and GMC Sierra 1500 pickup trucks will deliver more power, more torque and improved fuel efficiency, partly due to a trio of all-new EcoTec3 engines designed specifically for the needs of full-size truck customers. The new engine family includes a 4.3L V6, a 5.3L V-8 and a 6.2L

Sierra 218

Sierra Silverado 2014 Engine 218

Green Car Congress

OCTOBER 24, 2012

It will also deliver the most fuel-efficient Corvette ever, exceeding an EPA-estimated 26 mpg US (9.0 —Tadge Juechter, Corvette chief engineer. The Corvette LT1 represents the most significant redesign in the Small Block’s nearly 60-year history—building on its legacy to make one of the world’s best engines even better.

2014 362

2014 Oil Exhaust Engine 362

Green Car Congress

MAY 19, 2018

This industry-first cylinder deactivation technology enables the engines to operate in 17 different cylinder patterns to optimize power delivery and efficiency. DSF software and engine control algorithms create optimal engine and fuel efficiency by firing only the amount of cylinders needed to match the driver’s request for torque.

Silverado 199

Silverado 2019 Chevrolet Fuel 199