Our luxurious 2021 GMC Sierra 2500HD Denali Crew Cab 4X4 dominates your days with dynamic strength and style in Summit White! Motivated by a 6.6 Litre V8 generating 401hp tethered to an Automatic transmission for Professional Grade capability. This Four Wheel Drive truck also features an off-road suspension for taking on rugged trails, and it rewards you with confident handling for a composed ride. Exclusive Denali details help our Sierra make a bold impression with a mighty grille, LED lighting, fog lamps, striking alloy wheels, a ProGrade Trailering System, a spray-on bedliner, running boards, and the incredible MultiPro tailgate. High-end comfort is on full display in our Denali cabin with heated/ventilated leather power front and heated rear seats, a heated leather steering wheel, dual-zone automatic climate control, authentic open-pore wood accents, and a wide range of infotainment features. You're ready to command your days with an 8-inch touchscreen, full-color navigation, wireless Android Auto/Apple CarPlay, WiFi compatibility, Bluetooth, Bose audio, and wireless charging for digital convenience. GMC puts safety first with smart technologies such as HD surround vision, automatic braking, lane-departure warning, a blind-spot monitor, a bed-view camera, forward collision warning, and more. Now drive our Sierra Denali and see how far it will take you! Save this Page and Call for Availability. We Know You Will Enjoy Your Test Drive Towards Ownership! Errors and omissions excepted Good Credit, Bad Credit, No Credit - All credit applications are 100% processed! Let us help you get your credit started or rebuilt with our experienced team of professionals. Good credit? Let us source the best rates and loan that suits you. Same day approval! No waiting! Experience the difference at Chatham's award winning Pre-Owned dealership 3 years running! All vehicles are sold certified and e-tested, unless otherwise stated. Helping people get behind the wheel since 1999! If we don't have the vehicle you are looking for, let us find it! All cars serviced through our onsite facility. Servicing all makes and models. We are proud to serve southwestern Ontario with quality vehicles for over 16 years! Can't make it in? No problem! Take advantage of our NO FEE delivery service! Chatham-Kent, Sarnia, London, Windsor, Essex, Leamington, Belle River, LaSalle, Tecumseh, Kitchener, Cambridge, waterloo, Hamilton, Oakville, Toronto and the GTA.