2023 GMC Sierra 3500HD Denali DRW 4x4 - Duramax Diesel - Fully Serviced - New Tires If you're searching for a premium heavy‑duty diesel dually, this 2023 GMC Sierra 3500HD Denali delivers the perfect blend of power, luxury, and capability. Equipped with the 6.6L Duramax Turbo‑Diesel V8 (445 HP) and a heavy‑duty automatic transmission, this truck is built to tow, haul, and perform at the highest level. This Denali has been fully serviced by our technicians, including six new tires, new brake calipers, a fresh oil & filter change, and a completed PDI - over $1,900 in recent maintenance already done for you. Key Features & Options 6.6L Duramax Turbo‑Diesel V8 Denali Trim with premium leather interior Dual Rear Wheels (DRW) for maximum towing stability 4x4 with advanced traction control 360° Surround Vision Camera System Navigation System Power Sunroof / Moonroof Heated & Ventilated Front Seats Heated Rear Seats Heated Steering Wheel Premium Bose Audio System Heads‑Up Display (HUD) Wireless Apple CarPlay & Android Auto WiFi Hotspot Remote Start Power Retractable Running Boards Bed Liner, Tow Package & Integrated Trailer Brake Controller Blind Spot Monitoring & Rear Cross‑Traffic Alert Lane Departure Warning & Forward Collision Mitigation Adaptive Cruise Control LED Headlamps & LED Tail Lamps Dual‑Zone Climate Control Power Sliding Rear Window Factory Alloy Wheels Condition & Service Highlights This truck has been professionally inspected and updated by our technicians with the following: 4 New Tires Mounted & Balanced 2 Additional New Tires Mounted & Balanced New Brake Calipers Installed Fresh Oil, Filter & Lube Service Full PDI Completed Total service value: $1,910 in preventative maintenance. Luxury + Capability in One Package With its Denali‑exclusive interior, advanced safety technology, and the proven Duramax diesel powertrain, this 3500HD is ideal for buyers who need serious towing capability without sacrificing comfort. Whether you're hauling equipment, towing a fifth‑wheel, or upgrading your work fleet, this truck is ready for the job. Why Buy From R&B Car Company We're proud to be Indiana's #1 used car dealer and one of the nation's largest independent truck retailers. Every vehicle is inspected, serviced, and presented with full transparency so you can buy with confidence. See It Today Visit us at 7405 Lima Rd, Fort Wayne, IN or call (260) 208‑4525 to schedule your test drive. Experience the power, luxury, and capability of this 2023 GMC Sierra 3500HD Denali DRW in person.