The 2025 GMC Sierra 2500 HD is a heavy-duty pickup truck that delivers outstanding performance and capability. With two powerful engine options, including a 6.6-liter V8 turbodiesel that produces 470 horsepower and 975 pound-feet of torque, the Sierra 2500 HD is ready to tackle even the toughest jobs in Monroe. The advanced 10-speed Allison automatic transmission ensures smooth, efficient power delivery.
GMC offers the Sierra 2500 HD in a range of trim levels, from the work-ready Pro to the luxurious Denali Ultimate. The AT4 trim is designed for off-road adventures, with features like skid plates, Rancho shocks, and an Eaton locking rear differential. The Sierra 2500 HD offers a comfortable cabin with available leather seating, heated and ventilated front seats, and a premium Bose sound system.
At Dearth GMC in Monroe, WI, we have a great selection of new GMC Sierra 2500 HD trucks in stock. Browse our inventory of new GMC Sierra 2500 HD trucks and find the perfect configuration. Our sales staff is here to answer your questions and help you get behind the wheel of this impressive heavy-duty pickup.