3.0-Liter Duramax Turbo-Diesel to be Standard on 2024 Sierra 1500 AT4X
Ewing Buick GMC announces that the off-road-focused 2024 Sierra 1500 AT4X will have the rugged yet refined second-generation 3.0-liter inline-6 Duramax Turbo-Diesel as its standard engine. The Duramax produces 305 horsepower, with maximum torque of 495 lb-ft. and will be connected to a 10-speed automatic transmission. “The 3.0L Duramax Turbo-Diesel engine has long been a…