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

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1. 2h ago

   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%