This engine provides 445 horsepower and 910 lb-ft of torque, paired with a 10-speed Allison automatic transmission.The 2023 Sierra 1500 also offers a 3.0L Duramax Turbo-Diesel I6 engine.2023 GMC Sierra 1500:CONTACT EMAIL : Henrygustavo209@gmail.comCONTACT NUMBER :+442039962356Cost Price $35,000Miles :77,744 kmEngine Options: 2.7L Turbo, 5.3L V8, 6.2L V8, and the 3.0L Duramax Turbo-Diesel I6. 3.0L Duramax Specs: 305 horsepower and 495 lb-ft of torque, with a max tow capacity of 13,300 pounds. Fuel Economy: Up to 24 mpg city and 29 mpg highway with the 3.0L Duramax.