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

Green Car Congress

V-8 EcoTec3 AFM VVT DI (L83) for Chevrolet Silverado and GMC Sierra. In addition to highway fuel economy estimates that are 2 mpg higher than a 2013 Ford V8 pickup equipped with a 5.0L 2WD Pickup truck fuel economy comparisons. 2WD Pickup truck fuel economy comparisons. Fuel economy.

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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.

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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 new Duramax turbodiesel delivers up to 11% greater highway fuel economy than the outgoing vehicle. 2011 Duramax 6.6L Click to enlarge. The new Duramax 6.6L

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2015 Chevrolet and GMC pickups, SUVs to offer eight-speed transmission with EcoTec3 V-8

Green Car Congress

Chevrolet and GMC have confirmed a new eight-speed automatic transmission will be standard on 2015 Chevrolet Silverado, GMC Sierra and GMC Yukon Denali/Yukon XL Denali models equipped with the 6.2L It is a dual-equal cam phasing system that adjusts camshaft timing at the same rate for both intake and exhaust valves. EcoTec3 V-8.

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GM uses lightweight, advanced materials to reduce weight on 2015 Colorado pickup

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Chevrolet expects EPA fuel economy estimates for Colorado this summer. Building on our experience with the new Silverado, we engineered the Colorado to be highly mass-efficient, while still providing the performance, capability, dependability and features that midsize truck customers are asking for.

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Chevy Equinox diesel offers EPA-rated 39 mpg hwy; starts at $31,435

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GM expects that number to top the segment in highway fuel economy, with greater highway mileage than the 2017 Toyota RAV4 hybrid (30 mpg) and Nissan Rogue hybrid (35 mpg FWD). A variable-vane turbocharger enables the engine to deliver more power with lower exhaust emissions and no decrease in overall fuel efficiency.

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

Green Car Congress

Due to the extensive lightweighting in the new F-150 ( earlier post ), this will improve the power-to-weight ratio of the 2015 truck by 15% over the 2014 5.0-liter liter EcoBoost fuel efficiency is the debut of standard Auto Start-Stop technology for F-150. liter Power Stroke turbo diesel V8 in Super Duty trucks. Boosting 2.7-liter

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