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The 2027 Chevy Silverado 1500 Work Truck will offer the 3.0-liter Duramax diesel for the first time. Previously, the WT trim was limited to the 2.7-liter TurboMax four-cylinder and 5.3-liter V8. The Duramax produces 495 lb-ft of torque and helps the 2026 model tow up to 13,300 pounds.

General Motors crushed every prototype of its 4.5-liter turbodiesel V8 Baby Duramax after shelving the engine during the 2008 bankruptcy. At least one prototype survived and is now in Sweden. The engine was designed to deliver more torque and better fuel economy than any half-ton competitor at the time.
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