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● TRACKER Updated 31d ago · 22 sources tracked

GM touts new V-8 engines in revived ‘truck wars’ with Ford, Ram amid lackluster EV sales

General Motors is updating its lineup with new gasoline and diesel V-8 engines for the 2027 Chevrolet Silverado and GMC Sierra pickups, restarting a truck rivalry with Ford and Ram amid slowing electric vehicle demand in the US. The move aims to protect truck profits while adjusting to current market conditions. GM's new engines include a 5.7-liter V8 and an 8.3-liter Duramax diesel.

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  • ✓ General Motors is updating its vehicle lineup with new gasoline and diesel V-8 engines for the redesigned 2027 Chevrolet Silverado and GMC Sierra pickups.
  • ✓ The new engines include a 5.7-liter V8 and an 8.3-liter Duramax diesel.
  • ✓ GM's new 5.7-liter Silverado V8 tows 200 pounds more than Ford's best V8.
🛡️ Source Corroboration: 22 independent reporting domains (90% confidence) ⏱ Read time: ~2 min

What changed

General Motors unveiled new V-8 engine options for its 2027 heavy-duty trucks, including a larger 8.3-liter Duramax diesel engine.

Live updates

  1. GM revives truck rivalry with Ford, Ram using new V-8 engines

    General Motors is updating its lineup with new gasoline and diesel V-8 engines for the 2027 Chevrolet Silverado and GMC Sierra pickups, restarting a truck rivalry with Ford and Ram amid slowing electric vehicle demand in the US. The move aims to protect truck profits while adjusting to current market conditions. GM's new engines include a 5.7-liter V8 and an 8.3-liter Duramax diesel.

    Why it matters

    The US truck market is highly competitive, with Detroit manufacturers relying on internal combustion engines for profits. Consumer demand for electric vehicles has slowed down, prompting GM to focus on its traditional engine offerings. The company's truck lineup, including the Chevrolet Silverado and GMC Sierra, competes directly with Ford and Ram.

    What is confirmed

    • General Motors is updating its vehicle lineup with new gasoline and diesel V-8 engines for the redesigned 2027 Chevrolet Silverado and GMC Sierra pickups.
    • The new engines include a 5.7-liter V8 and an 8.3-liter Duramax diesel.
    • GM's new 5.7-liter Silverado V8 tows 200 pounds more than Ford's best V8.

    What to watch next

    • 2027 Chevrolet Silverado and GMC Sierra pickup truck sales figures
    • Consumer response to GM's new V-8 engine offerings
    • Ford and Ram's response to GM's new engines
    Sources used for this update (6)
    1. www.gmfinancial.com — MyAccount Login - GM Financial
    2. daxstreet.com — GM Unveils New 8.3-Liter Duramax Diesel for 2027 Heavy-Duty ...
    3. www.claimsjournal.com — GM Faces Down Fuel Prices With Big Trucks and Bigger Engines
    4. en.wikipedia.org — General Motors - Wikipedia
    5. www.gmfinancial.com — Contact GM Financial | GM Financial Customer Service | GM...
    6. www.torquenews.com — GM's New Silverado V8 Beats Ford And Ram On Paper, But ...
    confidence 90%
  2. GM Renews V-8 Truck Strategy Amid Cooling EV Sales

    General Motors is updating its vehicle lineup with new gasoline and diesel V-8 engines for the redesigned 2027 Chevrolet Silverado and GMC Sierra pickups. This move restarts a truck rivalry with competitors Ford and Ram as consumer demand for electric vehicles slows down across the United States. Detroit manufacturers are banking on internal combustion engines to protect truck profits while adjusting product strategies to current market conditions.

    Why it matters

    The pickup truck market is experiencing a significant return to gas engines as nationwide electric vehicle demand cools. General Motors is shifting emphasis toward gasoline-powered pickups to adapt to changing conditions in the domestic vehicle market.

    What is confirmed

    • General Motors unveiled new V-8 engines for its redesigned 2027 Chevrolet Silverado and GMC Sierra pickups.
    • The pickup truck market is experiencing a gas-engine moment while electric vehicle demand cools nationwide.
    • General Motors is putting renewed emphasis on gasoline-powered pickups to adjust its product strategy to changing U.S. vehicle market conditions.

    Still unconfirmed

    • Detroit's biggest truck and muscle-car makers are betting that the V8 is far from finished, and investors should pay attention because the shift is about to impact them.

    What to watch next

    • Monitor sales performance and consumer adoption rates of the 2027 Chevrolet Silverado and GMC Sierra models equipped with the new V-8 engines.
    • Track competitor responses from Ford and Ram in the ongoing truck market rivalry.
    • Observe how General Motors balances its updated gas-engine strategy with its existing electric vehicle plans.
    Sources used for this update (4)
    1. finance.yahoo.com — Can General Motors’ (GM) New V-8s Protect Truck Profits ...
    2. adalytica.com — GM, Ford and Ram Add More V8 Truck Engines | Adalytica
    3. www.insidermonkey.com — Can General Motors’ (GM) New V-8s Protect Truck Profits ...
    4. daxstreet.com — GM Looks Beyond EVs With New V8-Powered Pickup Strategy
    confidence 100%
  3. GM expands 2027 truck lineup with new V-8 and turbo-diesel engines

    General Motors is updating its 2027 Chevrolet Silverado and GMC Sierra lineups with a range of new internal combustion engines. The company is introducing naturally aspirated 5.7-liter and 6.6-liter V-8s for 1500 models to increase power and torque. For heavy-duty applications, GM confirmed a new 8.3-liter turbo-diesel Duramax V-8 nicknamed the Mongoose. These releases signal a strategic pivot back to traditional powerplants as the automaker faces weak electric vehicle sales and intensifying competition from Ford and Ram.

    Why it matters

    The truck market is a primary profit driver for American automakers. GM is balancing these combustion updates against existing diesel and alternative powertrain strategies to maintain market share.

    What is confirmed

    • General Motors is introducing sixth-generation Small Block V-8 engines for 2027 model year pickup trucks.
    • The 2027 Chevy Silverado 1500 and GMC Sierra 1500 will feature new 5.7-liter and 6.6-liter naturally aspirated V-8s.
    • The new V-8s provide increased power and torque.

    Still unconfirmed

    • GM has developed an 8.3-liter turbo-diesel Duramax V-8 nicknamed the Mongoose to compete with Ford.

    What to watch next

    • Official towing capacity ratings for the 8.3-liter Duramax
    • Sales performance of 2027 V-8 models versus EV truck alternatives
    Sources used for this update (2)
    1. autos.yahoo.com — Diesel War: GM Unleashes 8.3-Liter Mongoose To Hunt Ford’s Scorpion
    2. newatlas.com — GM's new V8s prove the small-block isn't dead yet
    confidence 90%
  4. GM Reveals Sixth-Generation V-8 Engines for 2027 Pickups

    General Motors is introducing its next-generation sixth-generation Small Block V-8 engines for 2027 model year pickup trucks, including the Chevrolet Silverado and GMC Sierra. The rollout comes amid lackluster electric vehicle sales and a revived competitive truck market against rivals Ford and Ram. General Motors shared specifications for the new powerplants, highlighting enhanced performance capabilities, revised towing capacities, and distinct engine options depending on heavy-duty hauling requirements. Company leadership expresses high confidence in the new design as the automaker balances traditional internal combustion engine updates with diesel and alternative powertrain strategies.

    Why it matters

    The announcement marks a continuation of traditional internal combustion engine development for heavy-duty and light-duty trucks as consumer demand for electric vehicles faces headwinds. Automakers are fiercely competing for market share in the lucrative pickup segment, prompting significant updates to legacy powertrains. General Motors is positioning its upcoming hardware to capture buyers prioritizing raw capability and traditional performance metrics.

    What is confirmed

    • General Motors revealed its new sixth-generation Small Block V-8 engines slated for 2027 pickups including the Silverado and Sierra.
    • The automaker expressed strong confidence in the new V-8 pickup truck engine design.
    • The upcoming powertrain lineup includes options such as a 6.6-liter V-8 engine producing 481 horsepower.

    Still unconfirmed

    • Silverado buyers who require heavy towing capacities are directed toward a smaller 5.7-liter engine instead of the larger 6.6-liter V-8.
    • Basic engine oil changes will become significantly more complicated under the new design configurations.

    What to watch next

    • Official dealership availability and final pricing for the 2027 Chevrolet Silverado and GMC Sierra models featuring the new V-8 engines.
    • Detailed EPA fuel economy ratings and official performance validation tests.
    Sources used for this update (13)
    1. CNBC — GM touts new V-8 engines in revived ‘truck wars’ with Ford, Ram amid lackluster EV sales
    2. Car and Driver — GM Finally Shares Specs for Its New Sixth-Gen Small Block V-8s
    3. Detroit Free Press — What GM says its next-gen V-8 engines, slated for 2027 pickups, can do
    4. CarBuzz — GM Just Made Basic Engine Oil Changes A Lot More Complicated
    5. The Detroit News — General Motors 'very confident' in new V-8 pickup truck engine design
    6. Yahoo — Inside GM's engine factory making V-8s for Corvettes, Chevy and GMC
    7. GM Authority — 2027 GMC Sierra 1500 Sees Revised Max Towing And Payload Capacities
    8. qz.com — GM reveals new V-8 engines for 2027 Silverado and Sierra
    9. General Motors — GM’s legendary Small Block V8 enters its next generation with more power and capability
    10. Reuters — GM doubles down on diesel pickups as rivals tap hybrids
    11. Road & Track — Deep Dive: GM’s New 6.6-Liter Small Block V-8 Has the Power, Promises the Reliability
    12. Motor1.com — GM Gives Us All The Details On Its New V8s: More Power, Better Towing
    confidence 90%
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