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 All-aluminum block and oil pan. A structural aluminum oil pan further stiffens the powertrain. It also incorporates new engine mount attachments, new knock sensor locations, improved sealing and oil-spray piston cooling.

2014 362

2014 Oil Exhaust Engine 362

Green Car Congress

DECEMBER 13, 2012

SAE-certified horsepower and torque ratings and EPA fuel economy estimates for the new Silverado and Sierra will be available beginning early next year. —Jordan Lee, Small Block chief engineer and program manager. A structural aluminum oil pan further stiffens the bottom of the block. Advanced oiling system.

Sierra 218

Sierra Silverado 2014 Engine 218

Green Car Congress

MAY 19, 2018

—Jordan Lee, Small Block chief engineer. The system uses solenoids to deliver oil pressure to control ports in the lifters, which activate and deactivate the lifters’ latching mechanisms. —Jordan Lee. EPA fuel economy estimates and towing/payload capacities are not yet available will be announced closer to launch.

Silverado 199

Silverado 2019 Chevrolet Fuel 199