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Boasting a Duramax 6.6L V8 Turbodiesel engine and 4-wheel drive this truck delivers exceptional performance and capability whether you're hauling heavy loads or navigating challenging terrain.<br><br>- Wireless Charging<br>- Trailer Camera Provisions<br>- Bose Premium Series 12-Speaker System<br>- Heads-Up Display<br>- Heated and Ventilated Front Seats<br>- Power Sliding Rear Window with Defogger<br><br>Step inside the Denali Ultimate and you'll be surrounded by luxurious touches including full-grain leather seating genuine wood accents and a premium GMC Infotainment System. The 13.4-inch diagonal information display and 15-inch multicolor head-up display keep you informed and in control while features like the Trailer Tire Pressure Monitor Sensors and Integrated Trailer Brake Controller make towing a breeze.<br><br>Safety is a top priority with advanced technologies like Forward Collision Alert Automatic Emergency Braking and Rear Cross Traffic Alert keeping you and your passengers protected. The Ultrasonic Front and Rear Park Assist and HD Surround Vision Camera further enhance your confidence behind the wheel.<br><br>Whether you're tackling tough jobs or seeking a refined capable truck for your daily adventures this 2024 GMC Sierra 3500HD Denali Ultimate is the perfect choice. Experience the unparalleled power comfort and technology that this exceptional vehicle has to offer.<br><br>Schedule a test drive today and discover why the Sierra 3500HD Denali Ultimate is the ultimate in heavy-duty truck luxury and performance.<br><br>Why Choose Killeen Certified?<br>At Killeen Certified we're committed to giving every customer a car-buying experience they can trust. Our bilingual staff is ready to assist you every step of the way ??? ??Hablamos Espa??ol! ??? ensuring clear communication and comfort throughout your visit. 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