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The 2025 GMC Sierra 2500HD Denali with the Ultimate Package lives up to its name, delivering unmatched luxury and capability. Powered by the proven 6.6L Duramax Turbo Diesel paired with the legendary Allison transmission, it’s built to tackle the toughest jobs with ease. Inside, you'll find a premium cabin loaded with features—including power retractable running boards, a power sunroof, and advanced tech that define modern comfort. With the gooseneck/5th wheel prep package, towing heavy loads is more convenient than ever. This is the ultimate heavy-duty truck experience. Come in and see why. It's easy to do business here!
Sierra HD Pro Safety Automatic Emergency Braking Buckle to Drive Prevents vehicle from being shifted out of park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use. Following Distance Indicator Forward Collision Alert Front Pedestrian Braking IntelliBeam Automatic High Beam on/Off Lane Departure Warning
Radio: AM/FM Stereo with Premium GMC Infotainment System Includes 13.4" diagonal multicolour touch-screen, Google built in apps such as navigation and voice assistance, multi-touch display, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.
SiriusXM with 360L Trial Subscription SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. Certain features and/or content may not be available unless an active data connection is enabled in the vehicle. Content varies by SiriusXM subscription plan. Features and display may vary by vehicle. All SiriusXM services require a subscription, sold separately by SiriusXM after the trial period. Your SiriusXM service will automatically stop at the end of your trial unless you decide to subscribe. If you decide to continue service after your trial, the subscription plan you choose will continue for an indeterminate term and you will be charged according to your chosen payment method at the then-current rates unless and until you cancel. Taxes apply. Please see the SiriusXM customer agreement at siriusxm.ca/terms for complete terms and how to cancel, which includes calling SiriusXM at 1-888-539-7474. All rates, content, and programming are subject to change. SiriusXM uses personal information in accordance with SiriusXM privacy policy, available at siriusxm.ca/privacy. SiriusXM Canada Inc. (SiriusXM), the SiriusXM logo, channel names and logos are trademarks of Sirius XM Radio Inc. and are used under license.
LED Cargo Area Lighting Located in cargo bed activated with switch on centre switch bank or key fob.
Front Bucket Seats 16-Way Power Driver Seat Adjuster with Lumbar Includes massage. 16-Way Power Passenger Seat Adjuster with Lumbar Includes massage. Driver Memory Recalls driver presets for power driver seat and outside mirrors.
Keyless Open and Start Includes remote keyless entry.
Deep-Tinted Glass
Rear Wheelhouse Liners
Push Button Start
Floor-Mounted Centre Console Includes cup holders, cell phone storage, power cord management and hanging file folder capability.
Steering Wheel Audio Controls
Heated 2nd Row Outboard Seats
120-Volt Bed Mounted Power Outlet 400 watts shared with (KI4) instrument panel mounted power outlet.
Spray-on Pickup Bedliner with GMC Logo Does not include spray-on liner on tailgate due to black composite inner panel.
Wheels: 20" Ultra-Bright Machined Aluminum (50.8 cm). Includes gloss black inserts and black painted pockets.
Ultrasonic Front and Rear Park Assist
2-Speed Active Transfer Case Electronic Autotrac with push button control.
Remote Vehicle Starter System
Bed View Camera with Two Trailer Camera Provisions Includes camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen.
Unauthorized Entry Theft-Deterrent System
120-Volt Instrument Panel Power Outlet 400 watts shared with (KC9) bed mounted power outlet.
Full Grain Leather Seat Trim
3.42 Rear Axle Ratio
Trailer Tire Pressure Monitor Sensors Includes set of 4 sensors. Sensor functionality requires (UET) in-vehicle trailering app to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 w
* Every reasonable effort is made to ensure the accuracy of the information listed above. Vehicle pricing, incentives, options (including standard equipment), and technical specifications listed is for the 2025GMCSierra 2500HD Denali Ultimate 4x4 Crew Cab 6.75 ft. box may not match the exact vehicle displayed. Please confirm with a sales representative the accuracy of this information.
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Stackable vs Non-Stackable: Stackable incentives are discounts that can be combined with cash, finance and/or lease rates should you qualify for them. Please contact a sales representative for more information.