*Denali Ultimate 6.6L Duramax Turbo-Diesel Gooseneck Onyx Black*I am the king of the heavy-duty highway, a dual-rear-wheel behemoth built to pull mountain ranges without breaking a sweat! Dressed in glossy Onyx Black over a Jet Black leather interior, I am a 4x4 Crew Cab titan powered by the legendary Duramax 6.6L Turbo-Diesel V8 paired with an Allison 10-speed automatic transmission. Loaded with the Denali Ultimate Package, Gooseneck/5th Wheel Prep, a MultiPro Kicker audio system, and dual alternators, I blend heavy-duty muscle with first-class luxury.Why you'll want me in your driveway: * *Performance & Drivetrain:* My Duramax 6.6L Turbo-Diesel V8 engine works in tandem with a heavy-duty Allison 10-speed automatic transmission and a 2-speed Autotrac transfer case to deliver immense towing power. Fully prepped for your heaviest loads, I feature a 14,000-lb GVWR dually setup, an automatic locking rear differential, integrated trailer brake controller, Gooseneck/5th Wheel Prep Package, auxiliary trailer camera provisions, Digital Variable Steering Assist, the Snow Plow Prep/Camper Package with dual alternators, and 17-inch polished aluminum wheels wrapped in all-season tires. * *Safety & Driver Assistance:* Hauling serious weight demands top-tier protection, and my ProGrade Trailering and active safety tech have you covered. Features include HD Surround Vision with Bed View Camera, Forward Collision Alert, Lane Departure Warning, Lane Change Alert with Side Blind Zone Alert, Rear Cross Traffic Alert, Automatic Emergency Braking, IntelliBeam auto high beams, Following Distance Indicator, and GMC's tactile Safety Alert Seat. * *Audio & Infotainment Tech:* My high-tech command center features an 8-inch HD touchscreen GMC Premium Infotainment System with Navigation, wireless Apple CarPlay, and wireless Android Auto. Audio experience reaches another level thanks to a Bose premium sound system paired with an integrated MultiPro tailgate Kicker sound system, alongside a 15-inch multicolor Head-Up Display, Rear Camera Mirror, wireless charging pad, and OnStar Wi-Fi hotspot access. * *Interior Comfort & Convenience:* Experience first-class comfort inside my whisper-quiet cabin featuring 10-way power front bucket seats with heating and ventilation, plus heated rear outer seats. Luxury touches include a heated leather-wrapped steering wheel, driver seat and mirror memory settings, dual-zone automatic climate control, remote engine start, power rear sliding window, all-weather floor liners, and clever 60/40 rear seat under-seat storage. * *Exterior Style & Utility:* I make a massive visual statement with chrome assist steps, chrome front recovery hooks, and power-folding/extending heated trailer mirrors. Out back, my functional bed is protected by a factory spray-on bedliner with logo, LED cargo lighting, and the innovative 6-function GMC MultiPro Tailgate with an integrated Kicker Bluetooth audio system, topped off by a power sunroof up front.If you have massive trailers to haul and demand to do it in absolute luxury, look no further---I am the ultimate dually workhorse. Hook up your biggest rig, turn up the tailgate music, and let's conquer the open road together!===== The Baglier Buyers Program =====Every vehicle purchase includes the following complimentary benefits: * *FREE Lifetime State Inspections* -- Included with any new or used vehicle purchase. * *FREE Oil Change* -- Included with any new vehicle purchase. * *FREE Loaner Car Program* -- Available for your service needs. * *FREE Multi-Point Inspection* -- Provided with every service visit. * *FREE Car Wash* -- Included with any service or body shop visit.

Additional Information

Cruise Control,WHEELS 17" (43.2 CM) FORGED POLISHED ALUMINUM,TIRES LT235/80R17E ALL-SEASON HIGHWAY BLACKWALL,REAR CAMERA MIRROR inside rearview auto-dimming with full camera display,GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).,MULTI-COLOR 15" DIAGONAL HEAD-UP DISPLAY,LICENSE PLATE KIT FRONT,TRANSMISSION ALLISON 10-SPEED AUTOMATIC,LPO AUXILIARY TRAILER CAMERA WIRED one camera and hardware shipped loose for dealer or aftermarket installation additional camera available as a GM Accessory (wire length is 59' [18m]),DENALI PREFERRED EQUIPMENT GROUP includes standard equipment,DENALI ULTIMATE PACKAGE includes (CWM) Technology Package and (CF5) power sunroof,MULTIPRO AUDIO SYSTEM BY KICKER (dealer-installed),SEATS HEATED SECOND ROW OUTBOARD SEATS (Standard on models built before 7-26-2021. Certain vehicles built on or after 7-26-2021 will include (RGJ) Not Equipped with Heated Second Row Outboard Seats which removes (KA6) Heated Second Row Outboard Seats. See dealer for details.),ALTERNATORS DUAL 220-AMPS PRIMARY 170-AMPS AUXILIARY,WINTER GRILLE COVER,GVWR 14 000 LBS. (6350 KG) WITH DUAL REAR WHEELS,ENGINE BLOCK HEATER,SNOW PLOW PREP/CAMPER PACKAGE includes (KW5) 220-amp alternator includes increased front GAWR on Heavy Duty models (NZZ) skid plates (transfer case and oil pan) pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance. Note: if ordered for Camper usage recommend ordering (UY2) Trailering wiring provisions. (Includes (KW5) 220-amp alternator,DUAL REAR WHEELS includes LED hip marker lights,NOT EQUIPPED WITH FRONT AND REAR PARK ASSIST see dealer for details (Vehicles built prior to 12-20-2021 include Front and Rear Park Assist. Certain vehicles built on or after 12-20-2021 will be forced to include (00Z) Not Equipped with Front and Rear Park Assist which removes Front and Rear Park Assist. See the window label for the features on a specific vehicle.),AUDIO SYSTEM PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8" DIAGONAL COLOR TOUCH-SCREEN includes multi-touch display AM/FM stereo Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones advanced voice recognition in-vehicle apps personalized profiles for infotainment and vehicle settings. Includes greater memory. (STD) (Includes (PZ8) Hitch Guidance with hitch view.),SUNROOF POWER,TIRE SPARE LT235/80R17E HIGHWAY,TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multi-color 15" Diagonal Head-Up Display,REAR AXLE 3.42 RATIO,3 YEARS OF ONSTAR & CONNECTED SERVICES PLAN see onstar.com for information. Access the entire suite of OnStar Safety & Security Services and Connected Services. For retail customers this includes the OnStar Guardian app connectivity for available In-Vehicle Apps In-Vehicle Wi-Fi Hotspot data and Remote Access through the myGMC mobile app. Fleet customers will receive OnStar Vehicle Insights instead of Remote Access. Eligible vehicles receive 3-years of the OnStar and Connected Services Premium Plan including the Connected Vehicle Plan and the OnStar Safety & Security Plan. Connected Vehicle Plan includes connectivity for available in-vehicle apps Remote Access Plan (excluding Fleet vehicles which will receive OnStar Vehicle Insights) and In-Vehicle Wi-Fi Hotspot data. OnStar Safety & Security Plan includes access to the OnStar Guardian App Automatic Crash Response Emergency Services Crisis Assist Roadside Assistance and Stolen Vehicle Assistance.),ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.),SUSPENSION PACKAGE,JET BLACK FORGE PERFORATED LEATHER SEATING SURFACES,EXHAUST BRAKE,ONYX BLACK,SEATS FRONT BUCKET WITH CENTER CONSOLE (STD),LPO ALL-WEATHER FLOOR LINER 1ST AND 2ND ROWS (dealer-installed),Blind Spot Monitor,Cross-Traffic Alert,Lane Departure Warning,Front Collision Mitigation,Front Collision Warning,Automatic Highbeams,Tow Hitch,Running Boards/Side Steps,Locking/Limited Slip Differential,Four Wheel Drive,Tow Hooks,Power Steering,ABS,4-Wheel Disc Brakes,Aluminum Wheels,Tires - Front All-Terrain,Tires - Rear All-Terrain,Conventional Spare Tire,Running Boards/Side Steps,Bed Liner,Daytime Running Lights,Automatic Highbeams,Fog Lamps,Heated Mirrors,Power Mirror(s),Integrated Turn Signal Mirrors,Power Folding Mirrors,Privacy Glass,Rear Defrost,Sliding Rear Window,Integrated Tailgate Step,AM/FM Stereo,Navigation System,MP3 Capability,Bluetooth Connection,Auxiliary Audio Input,Smart Device Integration,Satellite Radio,Requires Subscription,Navigation System,Satellite Radio,Telematics,Requires Subscription,Premium Sound System,Bluetooth Connection,Bluetooth Connection,Smart Device Integration,Bucket Seats,WiFi Hotspot,Leather Seats,Power Driver Seat,Driver Adjustable Lumbar,Power Passenger Seat,Passenger Adjustable Lumbar,Heated Front Seat(s),Heated Front Seat(s),Cooled Front Seat(s),Mirror Memory,Seat Memory,Floor Mats,Floor Mats,Leather Steering Wheel,Heated Steering Wheel,Adjustable Steering Wheel,Steering Wheel Audio Controls,Power Windows,Power Windows,Power Door Locks,Remote Engine Start,Keyless Entry,Power Door Locks,Keyless Start,Cruise Control,Universal Garage Door Opener,Security System,Power Outlet,MP3 Capability,Auxiliary Audio Input,MP3 Capability,Auxiliary Audio Input,Power Outlet,Climate Control,Multi-Zone A/C,A/C,Rear Defrost,Auto-Dimming Rearview Mirror,Front Collision Mitigation,Front Collision Warning,Traction Control,Stability Control,Daytime Running Lights,Driver Air Bag,Passenger Air Bag,Front Side Air Bag,Front Head Air Bag,Rear Head Air Bag,Passenger Air Bag Sensor,Telematics,Requires Subscription,Aerial View Display System,Back-Up Camera,Cross-Traffic Alert,Blind Spot Monitor,Lane Departure Warning,Front Collision Warning,Driver Restriction Features,Tire Pressure Monitor