The 2023 GMC Sierra 3500HD Denali is a powerhouse on the road, engineered for serious work and refined for daily comfort. Finished in Black with a striking Jet Black Forge Perforated Leather interior, this Crew Cab Standard Bed 4WD delivers the commanding presence and capability that only a heavy-duty truck can offer. With 48,372 miles and a legendary Duramax 6.6L V8 Turbodiesel engine mated to a smooth 10-Speed Automatic transmission, this Sierra 3500HD is ready to handle any challenge.- Duramax 6.6L V8 Turbodiesel Engine with 220-Amp Alternator and Exhaust Brake- DENALI BLACK DIAMOND EDITION with Signature Denali Grille and Premium styling- HD Surround Vision with 2 Trailer View Camera Provisions and Bed View Camera- Bose Premium 7 Speaker Sound System with SiriusXM 360L and Apple CarPlay/Android Auto- Heated and Ventilated Leather Front Seats with 10-Way Power Driver Adjuster and Lumbar Support- Multicolor 15 Diagonal Head-Up Display with Navigation and Premium GMC Infotainment System- ProGrade Trailering System with Integrated Trailer Brake Controller and Hitch Guidance- Gooseneck/5th Wheel Prep Package with Front Chrome Recovery Hooks- Lane Departure Warning, Forward Collision Alert, and Ultrasonic Front & Rear Park Assist- 20 High Gloss Black Painted Aluminum Wheels with All-Terrain CapabilityThis Denali features an extensive suite of luxury and capability packages including the Denali Ultimate Package, Driver Alert Packages I and II, Technology Package, and X31 Off-Road Suspension. The truck is equipped with heated steering wheel, power sunroof, wireless charging, and remote vehicle starter for year-round comfort. Premium floor liners and a spray-on bed liner with Denali logo protect your investment, while the ProGrade Trailering System makes towing second nature.GMC CarBravo Certified — 126 Point Inspection, $0 Warranty Deductible, Roadside Assistance, Vehicle History Report. All warranty repairs include parts, labor, and towing to the nearest CarBravo dealership. Alternative transportation provided during service. Earn GM Rewards points redeemable toward certified service and eligible accessories. Complimentary 1-month trial of OnStar safety services and 165+ SiriusXM channels in vehicle plus 350+ channels on the app.This is the Sierra 3500HD you've been looking for — capable, comfortable, and backed by comprehensive certification coverage. Visit us today to experience the power and refinement of this remarkable truck firsthand.