Presenting the pinnacle of engineering and luxury, the GMC Sierra 1500 DENALI ULTIMATE effortlessly blends robust capability with unparalleled comfort. Painted in a pristine Glacier White Tricoat and paired with an opulent Alpine Umber interior, this new 2026 model emanates sophistication. Under the bonnet lies a potent Duramax 3.0L Turbo-Diesel I6 engine offering 305 horsepower and 495 lb-ft of torque, while the 4×4 system ensures confidence on any terrain. Passengers enjoy the full grain leather seats, which feature both heating and cooling functions in the front, with heated rear seats ensuring comfort in all climates. Safety and awareness are heightened with the inclusion of Cross-Traffic Alert, Blind Spot Monitor, and Front Collision Warning systems. Lane Keeping Assist and Adaptive Cruise Control promote effortless driving, while the Heads-Up Display keeps vital information within the driver’s sightline. This Sierra’s technological prowess is on full display with integrated Navigation, Satellite Radio compatibility, and an HD Surround Vision System, which pairs seamlessly with the advanced Telematics for a connected drive. Meanwhile, the vehicle’s operability is enhanced by Power Retractable Running Boards, Integrated Tailgate Step, and Electronic 10-speed Automatic Transmission, adding convenience to every journey. A cascading Moonroof opens up the cabin to natural light, while LED Headlights pierce through the darkest nights. The Bed Liner stands guard against cargo damage, and a well-equipped Towing Package makes hauling a breeze. Soundscapes within the cabin are defined by the Premium Sound System, and adventures are smoothed out by high-performance tires both front and rear. Stock # TU182342 AMVIC-licensed Dealer.