Dealer Notes
Discover the pinnacle of capability and refinement in the 2021 GMC Sierra 2500HD Denali. This impressive heavy-duty pickup is engineered to conquer the toughest jobs with uncompromising power and precision.
- Duramax 6.6L V8 Turbodiesel engine delivering 445 hp and an astonishing 910 lb-ft of torque
- 10-speed Allison automatic transmission for seamless, efficient power delivery
- Denali Black Diamond Edition with premium features like the MultiPro Audio System by Kicker, power-retractable assist steps, and 20 high-gloss black wheels
The Sierra 2500HD Denali is equipped to handle any task with confidence:
- Gooseneck/5th Wheel Prep Package for serious towing
- Trailer Tire Pressure Monitor Sensors and Hitch Guidance with Hitch View
- Auxiliary Trailer Camera and 360-degree Surround Vision for enhanced visibility
Inside, you'll be surrounded by unparalleled luxury and technology:
- Forge perforated leather-appointed front seats with heating and ventilation
- Heated steering wheel and heated rear outboard seats for year-round comfort
- Multicolor 15 Head-Up Display, wireless charging, and premium Bose audio system
This Sierra 2500HD Denali is the ultimate expression of GMC's professional-grade engineering and premium design. Experience the difference in person - schedule a test drive today.
Family owned and operated for over 50 years!
Vehicle prices below Manufacturer's Suggested Retail Price (MSRP) include factory rebates typically applicable to Customers in the western region and discounts for program qualifying financing. (Customers from most other regions may qualify for the same rebates.)
To receive the lowest listed price, Customers must qualify for additional Dealer and Manufacturer programs. Not all Customers will qualify.
Prices do not include taxes, license, title, or registration fees, or the $499.00 Dealer Doc fee.
Contact us for an explanation of pricing terms and conditions.
Prices are subject to inventory availability, Manufacturer program availability, and Dealer program applicability.
Inventory is limited and subject to prior sale.
Available offers and prices usually change after month-end.
We welcome all types of Trade Ins, whether they be vehicles or goods. Nothing that eats though please.
We frequently confirm all information is accurate, but errors occur, so please call to confirm pricing and program applicability. Dealer is not responsible for clerical errors.
**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 4.9% interest and 20% downpayment.
At Dennis Dillon we are so confident in our "Guaranteed Best Pricing" we will beat any price by $500 based on the following guidelines:
• Vehicles must be new and have the same MSRP.
• Vehicles must be the same Year, Make, Model, and have the same equipment.
• Customer must have a purchase agreement signed and dated by a sales manager from the competing dealer.
• Customer information and incentive eligibility must be the same as used in the competing offer.
• Deal must be finalized in the same calendar month as the date of the signed purchase agreement from the competing dealer.
• Demonstrators, service loaners, commercial and government fleet vehicles, limited production vehicles, special model vehicles (determined at the Dealership's sole discretion), and vehicles with over 200 miles do not qualify for this policy.
• Dennis Dillon must have the right to purchase the vehicle from the competing dealer.
• This offer applies to the new vehicle price after applicable incentives, and does not include accessories, trade-allowance, or any other item affecting the final sale price.
• This offer applies to the vehicle price only, and does not include accessories, protections, dealer doc fee, taxes, registration, or title fees.
*Best pricing is offered at the Dealership's sole discretion and is subject to change at any time without prior notice. The Dealership reserves the right to refuse to offer best pricing at any time, to any customer, for any vehicle. Please contact the Dealership if you have questions about our best pricing policy.