Introducing this 2021 GMC Sierra 3500HD Denali Ultimate 4WD Crew Cab a one-owner Texas truck that perfectly combines heavy-duty capability with the premium luxury and technology that the Denali lineup is known for. Showing 104 588 miles this Sierra has clearly been well cared for and comes exceptionally well equipped from the factory with over $14 000 in options pushing the original MSRP to $82 960.Under the hood sits the legendary Duramax 6.6L Turbo-Diesel V8 paired with the Allison 10-speed automatic transmission delivering incredible torque durability and towing capability.Finished in the stunning White Frost Tricoat exterior over Dark Walnut / Dark Ash Grey interior this Denali stands out with a clean sophisticated appearance while still offering the rugged capability buyers expect from a heavy-duty GMC.Factory Options & PackagesThis Sierra is heavily optioned from the factory including:Duramax 6.6L Turbo-Diesel EngineDenali Ultimate Package which includes:Power SunroofMulticolor Head-Up DisplayRear Camera MirrorWhite Frost Tricoat Premium PaintGooseneck / 5th Wheel Prep PackageFactory Hitch PackageAll-Weather Floor LinersAll-Terrain Tires3.42 Rear Axle Ratio14 000 lb GVWR PackageTechnology & Interior LuxuryInside the Denali Ultimate trim surrounds you with premium materials and advanced technology including:GMC Premium Infotainment System with NavigationWireless Apple CarPlay & Android AutoBose Premium Sound SystemWireless ChargingRemote Start & Keyless EntryHeated and Ventilated Front SeatsHeated Rear SeatsHeated Leather-Wrapped Steering WheelDriver Memory Seat & Mirror SettingsAdvanced Safety & Driver AssistanceThis Sierra also features an impressive list of safety technology:Forward Collision AlertAutomatic Emergency BrakingLane Departure WarningLane Change Alert with Blind Zone MonitoringRear Cross Traffic AlertHD Surround Vision Camera SystemFront & Rear Park AssistSafety Alert SeatTrailering & CapabilityBuilt to work this truck includes GMC's ProGrade Trailering System Trailer Brake Controller Bed View Camera and full trailering package to make towing large trailers or equipment easier and safer than ever.Exterior FeaturesThe exterior is loaded with premium Denali touches including:Chrome Assist StepsPower Folding / Extending Heated Trailer MirrorsLED Headlamps and Fog LampsGMC MultiPro TailgateSpray-On Bedliner with GMC LogoLED Cargo Area LightingPower Sliding Rear WindowAftermarket UpgradesIn addition to the impressive factory equipment this Sierra has been upgraded with several desirable additions:Leveling kit for a more aggressive stance20-inch Mayhem wheels (gloss black with milled accents)35x12.50R20 BFGoodrich All-Terrain T/A tires60-gallon auxiliary fuel tank with integrated toolbox providing extended driving range and added utility for towing or long-distance travel.The Bottom LineWith its one-owner Texas history Duramax powertrain Denali Ultimate luxury package and tasteful upgrades this 2021 Sierra 3500HD Denali Ultimate is the perfect combination of workhorse capability and high-end comfort. Whether you're towing traveling long distances or simply want one of the most capable and luxurious heavy-duty trucks on the road this Sierra is ready for the job. Come see our indoor showroom in Dallas with 70