Meet the 2025 GMC Sierra 2500HD Denali Ultimate, a full-size diesel pickup built for those who demand capability without compromise. This Blue Denali Ultimate arrives with the proven Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission and 4WD, delivering the strength and control you need for serious work or weekend adventures.
This truck comes equipped with an extensive list of premium features designed to enhance every drive:
- Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic and 4WD
- Max Trailering Package with 3500 HD Frame and components
- Gooseneck/5th Wheel Prep Package with bed-mounted provisions
- X31 Off-Road Package with Hill Descent Control and 2-Speed Active Transfer Case
- Bose Premium Series 12-Speaker System with SiriusXM 360L Trial
- Technology Package including Navigation System and Wireless Phone Projection
- Multicolor 15" Head-Up Display with HD Surround Vision
- Bed View Camera with Trailer Camera Provisions and side blind zone monitoring
- Heated and ventilated front seats with heated second row outboard seats
- Power sunroof with power sliding rear window
- Spray-On Pickup Bedliner with GMC Logo
- Signature Denali Ultimate Grille in Vadar Chrome
- Remote Vehicle Starter System and keyless open and start
- Wireless charging with dual USB charging ports and multiple power outlets
The Denali Ultimate trim reflects GMC's commitment to refinement, featuring genuine wood dashboard and door panel inserts, full grain leather seat trim, and a heated steering wheel. The interior accommodates your devices and connectivity needs with Apple CarPlay, Android Auto, and onboard wireless charging, while the 120-volt power outlets keep tools and equipment ready. Safety technology includes automatic emergency braking, forward collision alert, lane departure warning, trailer side blind zone alert, and ultrasonic front and rear park assist to keep you confident in any situation.
With the Max Trailering Package, this Sierra 2500HD is engineered for serious hauling. The 3500 HD frame, upgraded leaf springs, 12-inch rear axle, and performance shock package work together to handle substantial loads. The bed view camera with trailer viewing software and trailer tire pressure monitors provide the visibility and control you need when towing.
The X31 Off-Road Package equips this truck for terrain beyond the pavement. Hill descent control and the 2-Speed active transfer case give you the tools to navigate challenging conditions with precision. Combined with the truck's robust suspension and 4WD system, you'll have the capability to explore confidently.
This 2025 Sierra 2500HD Denali Ultimate represents a vehicle built by those who understand what serious truck owners require. Stop by and take a closer look at what sets this truck apart from the rest.
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