This 2020 GMC Sierra 2500HD Denali stands ready to handle whatever demands you place on it, combining professional capability with refined comfort for discerning truck owners. - Denali Ultimate Package with Technology Package and power sunroof - 20 chrome aluminum wheels - 6.6L V8 engine with 6-speed automatic and 4WD - Driver Alert Packages I and II - X31 Off-Road Package with 2-speed active transfer case and hill descent control - Multicolor 15 diagonal head-up display - Premium GMC infotainment system with navigation and SiriusXM - HD surround vision with trailer view camera provisions and rear camera mirror - Heated and ventilated front bucket seats with 10-way power adjustment and lumbar support - Automatic emergency braking with forward collision alert and lane departure warning - Ultrasonic front and rear park assist with rear cross traffic alert - Integrated trailer brake controller and hitch guidance - Power sunroof and wireless charging - Bed view camera and spray-on pickup box bed liner with Denali logo - 4G LTE Wi-Fi hotspot capable The Sierra 2500HD delivers on-road refinement through its comprehensive suite of convenience and safety technologies. The head-up display projects critical information directly into your line of sight, while the premium audio system powered by Bose ensures every drive is accompanied by pristine sound. Navigation integration and connectivity features keep you informed and in control, whether navigating unfamiliar terrain or coordinating with your office. Off the pavement, this truck is genuinely capable. The X31 Off-Road Package equips you with a 2-speed active transfer case and hill descent control, giving you the tools to descend steep grades with confidence and climb challenging terrain with authority. The integrated trailer brake controller manages substantial loads with precision, while the hitch guidance system with hitch view camera takes the guesswork out of backing up. Comfort extends throughout the cabin. Heated and ventilated front seats adapt to seasonal conditions, heated rear seats accommodate passengers in cold weather, and memory settings allow you to restore your preferred driving position with a single touch. The power sunroof brings natural light and fresh air into the spacious interior, making longer drives feel less confined. Safety is woven throughout this vehicle's design. Multiple airbag systems, electronic stability control, and advanced driver assistance features work together to protect you and your passengers. Automatic emergency bra
