Meet the 2025 GMC Sierra 2500HD Denali, a heavy-duty truck engineered to deliver capability, comfort, and commanding performance on every job and journey.
This Sierra 2500HD Denali includes the following features:
- Duramax 6.6L V8 Turbodiesel with 470 horsepower and 975 lb-ft of torque
- 10-Speed Automatic transmission with 4WD
- Denali Reserve Package with Technology Package and power sunroof
- Gooseneck/5th Wheel Prep Package for versatile towing setup
- Bose Premium 7-Speaker Sound System with SiriusXM 360L
- Premium GMC Infotainment System with Apple CarPlay and Android Auto
- 15-inch Multicolor Head-Up Display
- HD Surround Vision with Bed View Camera and Trailer Cam Provisions
- Heated and ventilated front seats with 12-way power adjusters
- Heated rear outboard seats
- Automatic Emergency Braking and Rear Cross Traffic Alert
- Lane Departure Warning and Forward Collision Alert
- Signature Chrome Denali Grille with polished exhaust tip
- Spray-On Pickup Bedliner with GMC Logo
- 20-inch Ultra Bright Machined Aluminum Wheels
The Duramax diesel engine provides the torque and efficiency you need for towing, hauling, and daily driving confidence. Engine Block Heater and 220-Amp Alternator support reliability in demanding conditions. This truck handles real work with its 2-Speed Active Transfer Case, off-road suspension, and hill descent control.
Inside, the Denali Reserve designation means you're surrounded by premium appointments. Forge perforated leather seats, genuine wood dashboard and door panel inserts, and a power sunroof create a cabin that respects both luxury and function. Wireless charging, multiple USB ports, and steering wheel mounted controls keep you connected while your hands stay on the wheel and your focus on the road.
Technology works in your favor with the in-vehicle trailering system app, hitch guidance with hitch view, and trailer side blind zone alert features that make heavy hauling safer and more manageable. The gooseneck/5th wheel prep package provides the infrastructure for serious towing operations, while ultrasonic front and rear park assist helps you navigate tight spaces with precision.
Safety systems throughout this truck include automatic emergency braking, rear cross traffic alert, forward pedestrian braking, and an emergency communication system through OnStar. The comprehensive airbag system and electronic stability control provide protection for you and your passengers.
This 2025 Sierra 2500HD Denali in Blue represents the perfect blend of work capability and refined comfort. We invite you to experience the truck's commanding presence and purposeful engineering in person. Visit our showroom to take the wheel and discover why this truck is ready for whatever you demand of it.
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