Silverado 1500 Engines
The 2027 Silverado 1500 offers four engines, each paired with a 10-speed automatic transmission:
- 2.7L TurboMax 350 horsepower and 455 lb-ft of torque.
- 3.0L Duramax turbo-diesel 305 horsepower and 495 lb-ft of torque.
- 5.7L V8 402 horsepower and 428 lb-ft of torque.
- 6.6L V8 481 horsepower and 501 lb-ft of torque.
The enhanced TurboMax adds 40 horsepower and 25 lb-ft of torque over its predecessor. The two new V8s bring their own strengths: the 6.6L delivers the most horsepower, while the 5.7L provides the highest available towing capacity. Our team can help you compare the complete truck, including its drivetrain and trailering equipment, before choosing an engine.