2025 GMC Sierra 2500

Why buy this vehicle from Flannery Auto Mall? This vehicle has been hand-selected, professionally inspected, and serviced by our experienced technicians before being offered for sale. We do not shortcut reconditioning or push problem vehicles â our pricing reflects condition, transparency, and peace of mind, not just a number on a screen. â Thorough multi-point inspection completed â Vehicle history reviewed â Clean, ready-to-drive condition Family owned and serving our community since 1938, Flannery Auto Mall has built its reputation on straightforward transactions and standing behind the vehicles we sell. Many listings may look similar online, but condition, inspection, and dealer reputation matter long after the purchase. This vehicle is backed by the GM CarBravo program and includes a 12-month / 12,000-mile limited warranty for added peace of mind. Recent service has been completed â please ask for details. If you value a well-prepared vehicle, factory-backed protection, and a dealership that stands behind its inventory, this 2025 GMC Sierra 2500HD SLT deserves your attention. â Accident-free vehicle history with one owner â 6.6L V8 engine with 10-speed automatic transmission and 4WD capability â X31 Off-Road & Protection Package with Rancho shocks and skid plates â SLT Premium Package with chrome assist steps and spray-on bedliner â Bose Premium 7-Speaker Sound System with SiriusXM 360L trial subscription â Adaptive Cruise Control and Hill Descent Control â HD Surround Vision with multiple camera provisions for trailering â Heated and ventilated power front seats with memory settings â Wireless phone projection and charging capability â 20 bright face wheels with all-terrain tires â Trailer side blind zone alert and rear cross traffic alert â Automatic emergency braking and forward collision alert â Power sliding rear window with defogger â Remote vehicle starter system and push button start â MultiPro tailgate step lights and rear underseat storage This Sierra 2500HD comes equipped with genuine capability and thoughtful technology. The X31 Off-Road package provides the suspension components and protection you need for demanding terrain, while features like Hill Descent Control and skid plates demonstrate GMC's commitment to durability. The SLT Premium Package adds practical touches including chrome assist steps, a spray-on bedliner, and safety technologies that support confident driving in various conditions. Inside, you'll find modern conveniences that enhance daily use. The Bose audio system delivers quality sound, and connectivity features like Apple CarPlay and Android Auto keep you connected. Heated and ventilated seats adjust to your preferences, while the wireless charging pad supports your devices during the drive. The in-vehicle trailering system app, combined with trailer tire pressure monitoring and multiple camera provisions, makes towing straightforward and safe. The safety featu