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

Green Car Congress

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. Tags: Diesel Engines.

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General Motors Developed Two-Mode Hybrid Powertrain With MathWorks Model-Based Design; Cut 24 Months Off Expected Dev Time

Green Car Congress

General Motors developed its Two-Mode Hybrid powertrain control system using Model-Based Design software from The Mathworks. Using math and simulation-based tools, GM designed the powertrain prototype within 9 months, shaving 24 months off the expected development time. Tags: Brief. Earlier post.).

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Cadillac shows vision of EV future with Celestiq electric super limo

EV Central

Cadillac overnight revealed the sleek Celestiq, which is a bold vision of the brand’s EV-only future and a car designed to send an electric shock to luxury car rivals. It will also have an appropriately stratospheric price tag. Cadillac Celestiq show car. “It READ MORE: Better batteries, app updates for Chev, Cadillac, Hummer EVs.

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South Carolina Opening Two Hydrogen Fueling Stations

Green Car Congress

The Center for Hydrogen Research’s Chevy Silverado will be fueled with hydrogen as will a Kia Borrego that runs on hydrogen. The Columbia Fuel Cell Challenge sees the Columbia station serving as a hub around which a network of follow-on projects with private, public and military researchers and customers can be designed and executed.

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CleanFUEL USA Expands Propane Engine Products With IMPCO

Green Car Congress

The system features a vapor sequential fuel injection system and analytic software designed to operate with a vehicle’s original onboard diagnostics (OBD) computer. liter Chevrolet Silverado, Express, and G Van. Chevrolet Avalanche, Silverado, Suburban and Tahoe. liter Chevrolet Silverado, Express, and G Van.

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Flash Drive: 2022 GMC Hummer EV Pickup

Clean Fleet Report

Each are designed for a specific task to improve traction, throttle control and ride comfort. The well laid-out interior has geometric design points. Overall, while comfortable and providing good sight-lines, there is a lot of plastic that doesn’t jibe with the $110,000+ price tag. Familiar Design. A little help in back.

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Hydraulic Hybrid Systems and EMI Partner to Target Fleet Retrofit Market; First Retrofit Underway

Green Car Congress

This system is designed and engineered to be installed in fourteen hours, including all controls and wiring harness, by a certified installer. HHS has also purchased a totaled 2008 Chevy Silverado HD 2500 that will serve as a demonstration vehicle. Tags: Conversions Fleets Hydraulic Hybrid. Dan Johnson, CEO of HHS.

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