
This 2025 GMC Sierra 2500HD Denali Ultimate represents the pinnacle of heavy-duty capability, designed for buyers who demand both performance and refined comfort in their work truck.
- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission and 4WD
- 22" Gloss Black Aluminum wheels with LT265/60R22 all-terrain blackwall tires
- Gooseneck/5th wheel prep package with hitch platform and bed-mounted 7-pin trailer harness
- Bose Premium Series 12-speaker sound system with SiriusXM 360L trial subscription
- 15" multicolor head-up display with Apple CarPlay and Android Auto compatibility
- Advanced camera systems including bed view camera with 2 trailer camera provisions and HD surround vision
- Automatic emergency braking, forward collision alert, and front pedestrian braking
- 16-way power driver and passenger seats with lumbar support, heated and ventilated
- Power moonroof and power sliding rear window with defogger
- Full grain leather seat trim with heated rear outboard seats
- Trailer side blind zone alert and rear cross traffic alert
- Ultrasonic front and rear park assist with hitch guidance
- OnStar emergency communication system and wireless charging
- Off-road suspension with hill descent control and 2-speed active transfer case
- Signature Denali Ultimate grille in Vadar Chrome with LED smoked amber roof marker lamps
The Sierra 2500HD Denali Ultimate delivers serious towing and hauling capability through its turbodiesel powerplant, while the gooseneck and fifth-wheel prep package provides the infrastructure for connecting substantial equipment. The truck bed features a spray-on bedliner with GMC logo, protecting your investment through regular use.
Inside the cabin, the Denali Ultimate prioritizes comfort during long drives with its heated and ventilated leather seats, heated steering wheel, and automatic temperature control with dual front zone capability. The technology suite includes navigation-ready infotainment, wireless phone projection, and multiple USB charging ports positioned throughout the cab for device management.
Safety features throughout the truck work to protect you and your passengers, including a comprehensive airbag system, electronic stability control with traction control, and advanced driver assistance systems designed to reduce accident risk during everyday driving or while towing.
The truck's exterior reflects its premium positioning with body-color wheel arch moldings, power door mirrors with heating and auto-dimming capability, and a rear step bumper that combines functionality with refined styling. Deep-tinted glass reduces interior heat and glare while maintaining visibility.
This Sierra 2500HD Denali Ultimate is built for owners who refuse to compromise between capability and luxury. We invite you to visit our showroom to experience the quality craftsmanship and advanced features that define this heavy-duty truck.