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Duramax Diesel 6-Way MultiPro Tailgate Advanced Trailering System with Integrated Trailer Brake Control Red Front Recovery Hooks Leather/ Heated/ Ventilated Front Seats Heated Rear Seats Leather Wrapped/ Heated Steering Wheel Remote Start HD Rear Vision Camera Adventure meets premium comfort in this Pre-Owned 2021 GMC Sierra 1500 AT4 finished in bold Onyx Black. Designed for drivers who want rugged capability without sacrificing refinement, the AT4 blends off-road confidence with everyday luxury, making it the perfect truck for both work and weekend escapes. Powered by the efficient and capable Duramax Diesel, this Sierra delivers impressive torque and fuel efficiency, ideal for towing, road trips, and long highway drives. The Advanced Trailering System with Integrated Trailer Brake Control makes hauling your boat, camper, or trailer easier and more controlled, while the distinctive red front recovery hooks highlight the AT4s off-road-ready attitude. Functionality is built right into the truck with GMCs innovative 6-Way MultiPro Tailgate, offering multiple configurations that make loading gear, accessing the bed, or setting up for tailgating and outdoor adventures incredibly convenient. Inside the cabin, youll find a refined interior designed for year-round comfort. Leather heated and ventilated front seats, heated rear seats, and a leather-wrapped heated steering wheel ensure everyone stays comfortable whether you're heading into the city or exploring off the beaten path. Remote start adds everyday convenience, while the HD rear vision camera helps when parking or lining up a trailer. The 2021 Sierra 1500 AT4 is built for those with an active lifestyleperfect for hauling gear to the cottage, towing recreational toys, or simply enjoying the confidence of a capable and luxurious pickup. Rugged where it counts and refined where it matters, this AT4 is ready for whatever your next adventure brings. Wilson-Niblett Motors has been proud to serve York Region for more than six decades! We want to thank you, our loyal customers, for making us the success we are today! If you are part of our ''family'', you already know about our commitment to outstanding customer service and satisfaction and to being your dealership of choice in the region. You can visit our showroom at 10675 Yonge Street in Richmond Hill, which is just south of Yonge and Elgin Mills and one of our knowledgeable product specialists will be happy to assist you.
View More10675 Yonge St
Richmond Hill, Ontario L4C 3E1
(855) 610-2944
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