?The 2019 GMC Sierra 2500HD Denali 6.6L Duramax 4x4 is a heavy-duty pickup that seamlessly blends robust performance with upscale luxury. Under the hood, it boasts a formidable 6.6-liter Duramax turbo-diesel V8 engine, delivering 445 horsepower and an impressive 910 lb-ft of torque, paired with an Allison automatic transmission for smooth and responsive handling. The Denali trim elevates the driving experience with premium features such as perforated leather-appointed seats, wood trim, ambient lighting, and advanced technology including an 8-inch touchscreen with IntelliLink, a Bose premium sound system, and comprehensive smartphone integration. Safety is paramount, with features like Lane Departure Warning, Forward Collision Alert, and a Surround Vision camera system enhancing driver confidence. With its combination of power, sophistication, and advanced safety features, this Sierra 2500HD Denali stands as a top contender in the heavy-duty truck segment. This truck has had two previous owners and 32 service records. This truck has been in Jacksonville FL its entire life - there is zero rust.