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You’ll turn heads on the road and on the job site with the striking-looking and powerful 2025 GMC Sierra 2500 HD. This is a truck that’s rugged enough to go off-road, powerful enough to dig in for serious towing and hauling, or handsome enough to go out for a night on the town.
The 2025 Sierra 2500 HD comes with some impressive upgrades over the previous model year. You’ll find the trailer-brake controller is now standard equipment on every Sierra 2500 HD, and front and rear parking sensors are now available on the Pro and SLE trims when you choose the Pro Safety Plus Package. Additionally, adaptive cruise control with trailering assist comes standard on the AT4 and Denali trim levels, not just the AT4X.
You’ve got to see the 2025 Sierra 2500 HD for yourself at Gjovik Chevy Buick GMC in Sandwich, IL. Our knowledgeable sales team can walk you through the Sierra 2500 HD trim levels and features to find the right one for you.
Choose an eye-popping color for your new 2025 GMC Sierra 2500 HD:
The 2025 GMC Sierra 2500 HD is one of the most versatile pickup trucks when it comes to cab setups, offering space for up to three passengers in the regular cab and up to six passengers in the double and crew cab configurations.
For your comfort and convenience, choose a trim level that offers features like a 10-way power-adjustable driver's seat with power lumbar support, a 10-way power-adjustable front passenger seat, dual-zone automatic climate control, front bucket seats, and a manually tilting and telescoping steering column. Ventilated driver and front passenger seats are also standout comfort options.
Step inside the 2025 GMC Sierra 2500 HD, where rugged meets ridiculously comfortable in a way that will make you question why your couch isn’t quite this cozy. The seats? They’re as cushy as your favorite recliner, and heated, too, so you can wave goodbye to chilly commutes. The tech? Smarter than half your friends, with a massive infotainment screen that’s practically a home theater. And when it comes to storage, you’ve got enough compartments to stow everything from tools to snacks -- and then some. It’s the kind of interior that’s ready for road trips, tailgates, and everyday commutes alike, making you wish all life could be as comfortable as it is inside this truck.
The 2025 GMC Sierra 2500 HD offers powerful performance with a range of robust powertrain options:
An optional 6.6-liter V8 Duramax turbo-diesel engine produces 470 horsepower and an impressive 975 lb-ft of torque, mated to an Allison-certified 10-speed automatic transmission. This powertrain option is available on the AT4, Denali, AT4X, and Denali Ultimate trim levels.
The standard 6.6-liter V8 engine delivers 401 horsepower and 464 lb-ft of torque and is paired with a 10-speed automatic transmission for the Pro, SLE, and SLT trim levels.
Rear-wheel drive comes standard, with four-wheel drive available. When properly equipped, the Sierra 2500 HD can tow up to 36,000 pounds and deliver a maximum payload of 7,442 pounds.
The Sierra 2500 HD comes with an available MultiPro Tailgate on the Pro and SLE trims, while it’s standard on the SLT trim level.
Swing over to Gjovik Chevy Buick GMC in Sandwich, IL, and find the perfect 2025 GMC Sierra 2500 HD to meet all your heavy-duty needs. Whether you’re looking for powerful towing capacity, impressive payload capabilities, or advanced technology for a smoother ride, this truck is built to tackle it all. Our team will guide you through the options, from trims to customizations, so you can drive off in the exact model you've envisioned. With its durability, strength, and comfort, you’ll be glad you made the switch to this incredible truck – ready to take on any challenge!