Powertrain News

GM Worked On Turbine-Powered Cars For 30 Years

Including some Harley Earl-designed concepts.

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EPA Chief Says Automatic Stop/Start In Cars Will Be ‘Fixed’

Zeldin characterizes it as a climate participation trophy.

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2027 Chevy Silverado Diesel: One Feature That Could Make It Irrelevant

Improved efficiency and power offboarding as well.

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GM Files Patent For Improved Turbo Engine Torque Response

More boost, when you need it.

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Some 2024 GMC Sierra HD Units Will Need A Transmission Replacement

Because of an incorrect caged piston bearing.

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2024 Chevrolet Silverado HD LTZ DRW front three quarters

Some 2024 Chevy Silverado HD Units Will Need A Transmission Replacement

Due to an incorrect caged piston bearing.

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2025 Corvette ZR1 Equipped With Largest Passenger Car Twin Turbochargers On The Market: Video

Boosting the most-powerful production Corvette ever made.

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How The Cadillac V-Series.R Gets Its Distinct Sound: Video

Aspiration makes all the difference.

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Chevrolet Performance Launches New L8P Crate Engine: Video

Combining attributes of the L8T and LT2 engines.

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Here’s Why The 2024 Chevy Traverse Doesn’t Use The Turbo 2.7L Engine

It comes to sizing and power needs.

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Poll: Which Powertrains Should Pontiac Return With?

PHEV, EV, or ICE?

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GM Truck EV Conversion Company Lightning eMotors Shuts Down

Discontinuing operations after being acquired by a third party.

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GM’s Current Four-Cylinder Engines Just As Powerful As 2001MY V8s

Thanks to improved design.

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Here Are The Most Likely GM PHEV Candidates

North American hybrids incoming.

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GM’s PHEV Technology Already Exists

Likely sourced from one specific market.

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2024 GMC Terrain Seasonal Grille Cover Under Constraint

Designed to prevent ice and moisture accumulation.

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2024 Chevy Equinox Seasonal Grille Cover Currently Under Constraint

Currently unclear when it will become available again.

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Like GM, Ford Planned And Canceled A Turbo Straight-Six Engine Project

Stellantis launched its Hurricane I6 in 2022.

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Chevrolet Has ‘Right Mix’ Of Both Internal Combustion And EVs

Extensive portfolio with ICE and EV represented.

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TCI Automotive To Launch GM 4L60E Transmission Housing For Ford Small Block Engines At SEMA

Adding another transmission option.

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GM Considering Twincharged Engine With Turbo And Supercharger

But do the benefits outweigh the drawbacks?

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BMW, Ford And Honda Partner To Create ChargeScape EV Grid Services

Offering savings and more.

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Here’s A Look At The Cadillac LMC55.R V8 Engine

Powering Cadillac's return to Le Mans.

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2024 GMC Savana Gets New Transmissions

The model's only changes for 2024.

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2024 Chevy Express Gets New Transmissions

The new model year's only changes.

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GM Design Team Shares 1964 Bison Concept Photos

Gas turbine mounted up top!

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