2027 Chevrolet Silverado 1500 New V8 Engines: 5.7L vs. 6.6L

The 2027 Chevrolet Silverado 1500 introduces two all-new sixth-generation V8 engines: a 5.7L V8 and a 6.6L V8. Chevrolet says both deliver improved power and torque and are American assembled. Learn what’s confirmed about the new V8s, how they compare, and how they fit alongside the upgraded TurboMax and Duramax diesel.

2027 Chevrolet Silverado 1500 Engines: What’s New?

Silverado 1500 Engines

The next generation 2027 Chevrolet Silverado 1500 will offer four engines, highlighted by new 5.7L and 6.6L V8 engines. Chevrolet has also announced an upgraded TurboMax engine and the Duramax 3.0L Turbo Diesel. For truck shoppers comparing the next generation Silverado, the expanded powertrain lineup is one of the biggest changes coming for 2027.