Ready to tackle any job, our Diesel powered 2025 GMC Sierra 2500HD SLT Crew Cab 4X4 helps you to keep calm and carry heavy loads in Onyx Black! Motivated by a TurboCharged 6.6 Litre DuraMax Diesel V8 offering 470hp and 975lb-ft of torque to a 10 Speed Allison Automatic transmission for commercial-strength capability. This Four Wheel Drive truck also has Digital Variable Steering for enhanced maneuverability. Style-wise, our Sierra stands tall with LED lighting, fog lamps, chrome bumpers/beltline moldings, front recovery hooks, a spray-on bed liner, a power sunroof, bold alloy wheels, a MultiPro tailgate, and a 120V power outlet. You will love your next task in comfort in our SLT cabin. It boasts heated/ventilated leather power front and heated rear seats, a heated-wrapped steering wheel, dual-zone automatic climate control, remote start, keyless access/ignition, and a 120V interior outlet. Intelligent truck technologies include a 12.3-inch driver display, a 13.4-inch touchscreen, Google Built-in, WiFi compatibility, Apple CarPlay®/Android Auto®, Bluetooth®, and a six-speaker audio system. GMC delivers impressive driver assistance for safety and functionality with a ProGrade Trailering System, an HD rearview camera, automatic braking, lane-departure warning, forward collision warning, trailer sway control, stability/traction control, hitch guidance with hitch view, and more. When tough jobs call, our Sierra 2500 SLT is ready to answer! Save this Page and Call for Availability. We Know You Will Enjoy Your Test Drive Towards Ownership! Metros' Premier Credit Specialist Team Good/Bad/New Credit? Divorce? Self-Employed?