*While every effort has been made to ensure the accuracy of the information on this site, absolute accuracy cannot be guaranteed. All information and materials presented on this site are provided "as is" without any warranty, express or implied. All vehicles are subject to prior sale.
*Prices exclude taxes, title, dealer-installed options, a $129 Private Tag Agency Fee, a $398.00 electronic filing fee, and a $999 dealer documentation fee. Payments made with a credit card will incur a 2% convenience fee. Prices include all applicable rebates, dealer discounts, and customer cash. Please contact the dealer for full disclosure on all pricing and financing terms.
*All new vehicles include an addendum sticker for the following optional products: MOPAR Electronic Vehicle Tracking System for $899.00; MOPAR AutoShield, an appearance protection program covering paint and interior repairs with a zero deductible, for $899.00; and Clear Shield Protection Film, which protects the touchscreen, door handles, and door edges, for $699.00.
*The discounted price, your price, best price, or estimated final selling price, including dealer incentives, is for informational purposes only. These are subject to expiration and other restrictions. Please see the dealer for qualifications and complete details.
*Images, prices, and options shown - including vehicle color, trim, options, pricing, and specifications - are subject to availability, incentive offerings, and current pricing.
While great effort is made to ensure the accuracy of the information on this site, errors can occur. Please verify all pricing and installed equipment information with a customer service representative. This is easily done by calling us or visiting us at the dealership.
Customer may not qualify for ALL Rebates shown. Some rebates are stackable and others can and cannot be combined. See Dealer For Complete Details.
We improve our products and advertising by using Microsoft Clarity to see how you use our website. By using our site, you agree that we and Microsoft can collect and use this data. Our privacy statement has more details.
Save your favorite vehicles for later viewing on your desktop or mobile devices.
Keep track of all the vehicles you've viewed for a better car shopping experience.
Narrow your search by comparing your favorite vehicles.
Dealer Comments
Meet the 2026 GMC Sierra 2500HD Denali?a powerful diesel-equipped crew cab built for serious hauling and refined on-road capability. With its Duramax 6.6L V8 Turbodiesel engine, 10-speed automatic transmission, and 4WD drive system, this truck delivers the torque and control you demand. The striking silver exterior and premium Atmosphere/Brownstone leather interior combine durability with upscale comfort, while the Denali Reserve Package elevates every detail with signature styling and premium touches.
- Gooseneck/5th Wheel Prep Package with hitch platform
- 220-amp alternator and engine block heater for demanding duty cycles
- Bose Premium 7-Speaker Sound System with SiriusXM 360L trial
- Bed view camera with two trailer camera provisions
- Heated and ventilated leather front seats with 12-way power adjustment
- Power sunroof with deep-tinted glass and auto-dimming rear-view mirror
- Ultrasonic park assist, rear cross traffic alert, and trailer side blind zone alert
- HD Surround Vision and wireless phone projection integration
- Power-retractable assist steps with LED perimeter lighting
- 20'' ultra bright machined alloy wheels with spray-on bedliner
This Sierra 2500HD is purpose-built to work and priced to sell. Come experience the rugged capability and premium refinement that sets the Denali apart?contact us today to schedule your test drive.