Offering first-class comfort, convenience, and style, our 2021 GMC Sierra 1500 Denali Crew Cab 4X4 is the pinnacle of Professional Grade engineering in Onyx Black! Motivated by a mighty 6.2 Litre EcoTec3 V8 generating 420hp connected to a 10 Speed Automatic transmission for maximum trailering capability! This Four Wheel Drive Sierra can reach approximately 11.8L/100km on the highway while providing a confident driving experience in almost any conditions thanks to the sophisticated Adaptive Ride Control suspension. A massive Denali-only grille helps our Sierra 1500 make a big statement that's backed up by 20-inch polished-aluminum wheels, LED lighting, chrome assist steps, and the high-function MultiPro tailgate. The finely crafted Denali cabin shows meticulous attention to detail along with heated/cooled front seats, heated rear outboard seats, leather for everyone, a heated leather-wrapped steering wheel, and unique Denali appointments you won't find anywhere else. Then find your way with full-color navigation and take advantage of smart technologies such as the ProGrade Trailering System, an 8-inch touchscreen, Android Auto, Apple CarPlay, Bluetooth, available WiFi, and a Bose sound system even audiophiles will love. Blind-spot alert, lane-change alert, rear cross-traffic alert, and parking sensors bring high-tech safety measures from GMC for your peace of mind, too. Discover why there's nothing like a Sierra Denali by checking this one out today! Print this page and call us Now... We Know You Will Enjoy Your Test Drive Towards Ownership! Drive a Little, Save a Lot. Really Experience the Murray Difference.