2023 GMC Sierra 1500

Duramax Diesel Sunroof Off-Road Suspension Trailering Pkg 6-Way MultiPro Tailgate HD Surround Vision Leather/ Heated/ Ventilated Front Seats Heated Rear Seats Wrapped/ Heated Steering Wheel Bose Premium Sound Front/ Rear Park Assist Lane Keep Assist Auto Emergency Braking Built to conquer any terrain in comfort and style, the 2023 GMC Sierra 1500 AT4 in Onyx Black delivers the perfect balance of rugged capability and premium refinement. Powered by the impressive Duramax Diesel engine, this Sierra offers exceptional torque, efficiency, and durabilityready for whatever the road or trail throws your way. Equipped with Off-Road Suspension and a Trailering Package, the AT4 is engineered for adventure and towing confidence. The versatile 6-Way MultiPro Tailgate adds functionality and convenience to every job or weekend escape. Inside, experience first-class comfort with Leather-Appointed Heated and Ventilated Front Seats, Heated Rear Seats, and a Wrapped/Heated Steering Wheel that makes every drive enjoyable year-round. Stay connected and confident with advanced technology including HD Surround Vision, Front and Rear Park Assist, Lane Keep Assist, and Automatic Emergency Braking for added peace of mind on every journey. A Bose Premium Sound System and Power Sunroof elevate the driving experience, blending luxury and capability like only GMC can. With its bold design, diesel power, and premium features, the 2023 GMC Sierra 1500 AT4 in Onyx Black is the ultimate off-road luxury truckbuilt to perform, built to impress, and built for those who demand more from their pickup. At Wilson-Niblett Chevrolet Buick GMC, we proudly say I AM TRUCK because our sales and service teams are true Chevrolet and GMC truck experts. From the Silverado and Colorado to the Sierra and Canyon, we know trucks inside and outhelping you choose the right model, configuration, and accessories for your lifestyle or business needs. Our factory-trained technicians specialize in Chevrolet and GMC truck maintenance, towing setups, performance upgrades, and genuine parts, ensuring your truck is always ready for work or adventure. Serving drivers across the Greater Toronto Area, were the trusted truck dealership in Richmond Hill for everything from sales to long-term service. Visit us at 10675 Yonge Street, Richmond Hill, Ontario, and discover why at Wilson-Niblett, we dont just sell trucksWe ARE Truck.