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New GM EcoTec3 engine family for 2014 Silverado and Sierra pickups; direct injection, cylinder deactivation and CVVT

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V-6 EcoTec3 AFM VVT DI (LV3) for Chevrolet Silverado and GMC Sierra. 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.

Sierra 218
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New 6.6L Duramax Turbodiesel for Silverado Offers More Power, Lower Fuel Consumption and Lower Emissions

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V8 Turbo with 2011 Allison 1000 6-Speed Automatic for Silverado HD. liter turbodiesel V8 on the Chevrolet Silverado 2500HD and 3500HD launching this summer. The original Duramax turbodiesel featured first-in-class common rail fuel injection and aluminum heads with a six-bolt-per-cylinder design. 2011 Duramax 6.6L

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Chevrolet introduces Colorado Duramax Diesel midsize pickup

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It was also designed specifically for trucks and has undergone many of the same validation tests as the 6.6L Oiling circuit that includes a dedicated feed for the turbocharger to provide increased pressure at the turbo and faster oil delivery. Piston-cooling oil jets. —Scott Yackley, assistant chief engineer.

Colorado 150
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Ford provides some performance specs for its new 2.7L twin-turbo EcoBoost for the MY2015 F-150

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All-new aluminum cylinder heads feature water-cooled integrated exhaust manifolds. Variable displacement oil pump reduces internal engine friction to improve fuel economy. Intake and exhaust variable cam timing that improves torque while helping lower emissions. liter V6 EcoDiesel and Chevrolet Silverado 1500 5.3-liter

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2019 Chevrolet Silverado 1500 offered with new 4-cylinder turbo with Active Fuel Management cylinder deactivation

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The 2019 Chevrolet Silverado 1500 pickup truck will be offered with an all-new, technologically advanced 2.7L The next-gen Silverado with the 2.7L Turbo delivers 0-60 mph performance in less than seven seconds and weighs 380 pounds less than the current Silverado with the 4.3L 2019 Silverado RST. V-6 it replaces.

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GM: new Sierra 5.3L V-8 EcoTec3 highway fuel economy tops Ford EcoBoost V-6

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V-8 EcoTec3 AFM VVT DI (L83) for Chevrolet Silverado and GMC Sierra. The engines also feature a new cylinder-head design and a new, sculpted piston to optimize the mixing of air and fuel in the engine and the burning of the mixture to create power. Click to enlarge. The 2014 GMC Sierra 1500 full-size pickup truck features a new 5.3L

Sierra 262
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Review: Chevrolet Silverado 2500HD with bi-fuel CNG option

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View of the CNG tank in the bed of a Silverado 2500HD with bi-fuel option. Silverado 2500HD engine options. If you have a 3,600 psi rated tank—as does the Silverado—and you refuel at a 3,000 psi pump, you only get a partial fill. Refueling the Silverado at a 3,600 psi pump, indicated by the yellow handle.

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