If youre looking for a heavy-duty truck that delivers luxury-level comfort, serious diesel capability, and premium styling, this 2023 GMC Sierra 2500HD Denali Duramax stands out as a highly desirable choice. With 138,897 miles, this Sierra offers a proven diesel platform built for towing, hauling, and long-distance driving while still delivering upscale comfort and technologyfurther supported by its Blue Certified status. Finished in Ebony Twilight Metallic with a Jet Black interior, this Sierra Denali presents a bold and commanding appearance that immediately stands out throughout Tampa, Wesley Chapel, and surrounding areas. Chrome accents, LED lighting, aggressive Denali styling, and upgraded black wheels from the Black Diamond Edition create a premium heavy-duty truck presence. Under the hood, the legendary 6.6L Duramax turbo-diesel V8 engine paired with the Allison 10-speed automatic transmission delivers exceptional torque, strong towing performance, and long-term durability. This is one of the most respected diesel powertrains in the heavy-duty truck segment. The four-wheel drive system combined with the X31 Off-Road Suspension Package and Rancho shocks provides confident capability on job sites, trails, and changing road conditions. Inside, the Denali trim delivers a true luxury-truck experience. Heated and ventilated front bucket seats, heated rear outboard seating, driver memory settings, premium materials, and a heated leather-wrapped steering wheel create a refined and comfortable cabin. Technology is a major highlight, featuring GMC Premium Infotainment with navigation, wireless Apple CarPlay and Android Auto capability, Bose premium audio system, wireless charging, and advanced trailering technology. Equipped with the highly desirable Denali Ultimate Package, this Sierra adds a power sunroof, rear camera mirror, and multicolor head-up display for an even more upscale ownership experience. The Denali Black Diamond Edition enhances this truck with power retractable assist steps with perimeter lighting, MultiPro Audio by Kicker, trailer tire pressure monitoring system, premium floor liners, and upgraded 20-inch gloss black wheels. Capability is where this truck excels. Equipped with the ProGrade Trailering System, integrated trailer brake controller, gooseneck/5th-wheel prep package, HD surround vision with trailer camera provisions, and heavy-duty chassis engineering, this Sierra is built for demanding towing and hauling applications. Convenience features include remote start, ke