Our 2015 GMC Sierra 2500 SLT Double Cab 4X4 displayed in handsome Onyx Black offers numerous features, enhanced comfort, and extra capability! Powered by a 6.0 Liter V8 that offers 360hp while matched to a 6 Speed Automatic transmission for easy road manners. This Sierra has included a heavy-duty trailering package helping this Four Wheel Drive haul up to 3,760 pounds, tow up to 13,000 pounds and 17,900 pounds with a fifth wheel hitch. You’ll also be surprised at the impressive acceleration for when it’s time to get up and go! Our heavy duty SLT commands respect with chrome bumpers, fog lights, and 18-inch alloy wheels. Climb inside this SLT, tackle your job in style and comfort with heated power-adjustable leather seats, a rearview camera, full power accessories, and a 110-volt power point. You’ll appreciate a large touchscreen with the GMC IntelliLink interface, turn-by-turn navigation, smartphone integration, Bluetooth® phone and audio connectivity, voice controls, and a great audio system with a CD player and available satellite radio. Safety will not be a concern in this GMC Sierra as you feel confident with ABS, traction and stability control with trailer sway control, front-seat side airbags, and full-length side curtain airbags. For added peace of mind, OnStar with automatic crash notification, on-demand roadside assistance, remote door unlocking, and stolen vehicle assistance are also included. Get behind the wheel! Save this Page and Call for Availability. We Know You Will Enjoy Your Test Drive Towards Ownership!