Elevate your driving experience with this exceptional 2021 GMC Sierra 2500HD Denali ULTIMATE PACKAGE. Boasting a commanding Duramax 6.6L V8 Turbodiesel engine paired with a robust 10-speed automatic transmission, this heavy-duty pickup delivers unparalleled power and capability. - Durable Duramax 6.6L V8 Turbodiesel engine - Allison 10-speed automatic transmission - Standard 4WD for enhanced traction and control - Up to 18,500 lbs. max conventional towing capacity* - Approximately 3,5003,600 lbs. max payload capacity* Highlighted features include: - Adaptive Cruise Control - Blind Spot Monitor - Cooled Seats - Cross Traffic Alert - Heated Steering Wheel - Lane Departure Warning - Leather Seating - Navigation System - Premium Audio System - Sunroof/Moonroof - Wireless Charging The Denali Ultimate Package elevates this Sierra 2500HD with additional premium amenities: - Driver Alert Package I & II - Gooseneck/5th Wheel Prep Package - Technology Package - X31 Off-Road Package This 2021 GMC Sierra 2500HD Denali ULTIMATE PACKAGE is a true workhorse with the luxury appointments you demand. Schedule a test drive today and experience the power and refinement of this exceptional heavy-duty truck.

Additional Information

Navigation System,Denali Ultimate Package,Driver Alert Package I,Driver Alert Package II,Gooseneck/5th Wheel Prep Package,Preferred Equipment Group 5SA,Technology Package,X31 Off-Road Package,7 Speakers,AM/FM radio: SiriusXM with 360L,Bose Premium 7 Speaker Sound System,HD Radio,Premium audio system: Premium GMC Infotainment System,Radio: Premium GMC Infotainment Sys w/Navigation,SiriusXM w/360L,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,12-Volt Rear Auxiliary Power Outlet,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,Driver Memory,Memory seat,Power driver seat,Power steering,Power windows,Power Windows w/Driver Express Up/Down,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Manual Tilt-Wheel/Telescoping Steering Column,Off-Road Suspension,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Electrical Lock Control Steering Column,Front anti-roll bar,Front wheel independent suspension,Keyless Open & Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Door Locks,Power Sunroof,Pickup Box,Brake assist,Electronic Stability Control,Lane Departure Warning System,Exterior Parking Camera Rear,Hill Descent Control,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Unauthorized Entry Theft-Deterrent System,Speed control,2-Speed Active Transfer Case,220 Amps Alternator,Engine Block Heater,Exhaust Brake,Heavy-Duty 80 Amp Battery,High Idle Switch,6" Rectangular Chromed Tubular Assist Steps,Auto-dimming door mirrors,Bumpers: body-color,Heated door mirrors,IntelliBeam Automatic High Beam On/Off,LED Cargo Area Lighting,LED Smoked Amber Roof Marker Lamps,Polished Exhaust Tip,Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Signature Denali Grille,Spray-On Pickup Box Bed Liner w/Denali Logo,Turn signal indicator mirrors,Winter Grille Cover,2 USB Ports,2 USB Ports (1st Row),2nd Row Dual USB Charge-Only Ports,4G LTE Wi-Fi Hotspot Capable,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Bed View Camera w/2 Trailer Camera Provisions,Compass,Compass Located In Instrument Cluster,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Following Distance Indicator,Forward Collision Alert,Front reading lights,Garage door transmitter,Genuine wood console insert,Genuine wood door panel insert,GMC Connected Access Capable,HD Surround Vision,Heated steering wheel,Illuminated entry,Inside Rearview Auto-Dimming Rear Camera Mirror,Lane Change Alert w/Side Blind Zone Alert,Multicolor 15" Diagonal Head-Up Display,OnStar & GMC Connected Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Cross Traffic Alert,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Ultrasonic Front & Rear Park Assist,Voltmeter,Wireless Charging,Wireless Phone Projection,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,Forge Perforated Leather-Appointed Front Seat Trim,Front Bucket Seats,Front Center Armrest,Heated & Ventilated Front Bucket Seats,Heated 2nd Row Outboard Seats,Heated Driver & Front Outboard Passenger Seats,Heated front seats,Heated rear seats,Power passenger seat,Safety Alert Seat,Split folding rear seat,Ventilated front seats,Passenger door bin,Chrome Recovery Hooks,Hitch Guidance w/Hitch View,In-Vehicle Trailering System App,Integrated Trailer Brake Controller,Alloy wheels,Wheels: 20" Multi-Dimensional Polished Aluminum,Deep-Tinted Glass,Power Front Passenger Windows w/Express Up/Down,Power Rear Windows w/Express Down,Power Sliding Rear Window w/Defogger,Variably intermittent wipers,3.42 Axle Ratio,3.73 Rear Axle Ratio,** Apple CarPlay/Android Auto,** Adaptive Cruise Control,** Blind Spot Monitor,** Cross Traffic Alert,** Alloy Wheels / Premium Wheels,** Heated Seats,** Cooled Seats,** Bluetooth, Hands Free,** Brake Assist,** Camera Backup,** Chrome Wheels / Premium Wheels / Custome Whwels,** Cruise Control,** Heated Steering Wheel,** Keyless Entry,** Lane Departure Warning,** Leather Seats,** LED Headlights,** Memory Seat,** Navigation System,** Premium Sound System / Premium Audio,** Stability Control,** Steering Wheel Controls,** Sunroof/Moonroof,** USB Port,** Clean Carfax Accident Free History,** Power Drivers Seat,** Power Passenger Seat,Specification Details Engine 6.6L Duramax Turbo-Diesel V8 Horsepower 445 hp Torque 910 lb-ft Transmission Allison 10-speed automatic Drivetrain 4WD (standard on Denali) Fuel Type Diesel Fuel Tank 36 gallons Max Conventional Towing* Up to 18,500 lbs Max Payload* Approximately 3,5003,600 lbs depending on configuration Cab Configurations Crew Cab Standard Bed or Long Bed Trim Level Denali (luxury-focused HD trim) Highlights The Duramax/Allison combination is widely regarded as one of the strongest powertrains in the heavy-duty segment, especially for towing large trailers, fifth wheels, and equipment. Denali models include premium leather seating, advanced trailering technology, a large infotainment system, and numerous towing camera views. 4WD is standard on the Denali trim.

Price excludes options; taxes; title; registration; delivery, processing and handling fee; dealer charges; dealer doc fee; optional dealer-installed accessories.