This 2025 GMC Sierra 2500HD AT4 is a commanding diesel workhorse finished in striking black with a spacious crew cab design. Powered by a potent Duramax 6.6L V8 Turbodiesel paired with a smooth 10-speed automatic transmission, this 4WD truck delivers serious capability for both job sites and everyday driving. With its luxurious leather interior and thoughtfully engineered systems, it balances raw power with refined comfort.- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission- 4WD with 2-speed active transfer case and off-road suspension- AT4 Preferred Package and X31 Off-Road Package- Leather interior with heated and ventilated front seats- Universal home remote and push button start- Bose premium 7-speaker sound system with SiriusXM and Apple CarPlay/Android Auto- LED smoked amber roof marker lamps and LED cargo area lighting- Power-sliding rear window with defogger and hill descent control- Ultrasonic front and rear park assist with bed view camera and HD surround vision- Wireless charging and multiple USB portsThis truck has been carefully maintained with a fresh oil change and is ready for whatever you demand from it. Whether you're tackling tough terrain or cruising through town in style, this Sierra 2500HD delivers impressive capability and comfort. Visit us today to experience its commanding presence and premium features firsthand.