Disclaimer:
New vehicle pricing includes all offers and incentives. Title, tax, registration, document, and other required government fees, and, where applicable, set up and predelivery inspection fees, are not included in vehicle prices and estimated payment amounts shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at (208) 388-4400 or by visiting us at the dealership.
**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 5.9% interest and 20% downpayment.
At Dillon Automotive we are so confident in our “Guaranteed Best Pricing” we will beat any price by $500 based on the following guidelines:
– Vehicles must have the same MSRP.©2026. Dillon Automotive FIAT. All Rights Reserved.
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.
This 2025 GMC Sierra 2500HD Denali delivers the capability and refinement you need for serious work and premium everyday driving. With its Duramax 6.6L V8 Turbodiesel engine producing 470 horsepower and 975 lb-ft of torque paired with a 10-speed automatic transmission and 4WD, this truck is engineered to handle demanding tasks with confidence.
- Duramax 6.6L V8 Turbodiesel with 470 hp and 975 lb-ft of torque
- Max Trailering Package with gooseneck/5th wheel prep provisions
- 12'' rear axle with 3500 HD frame and leaf springs
- Multicolor 15'' Diagonal Head-Up Display
- Rear Camera Mirror with dual trailer camera provisions
- Power-Retractable Assist Steps with LED perimeter lighting
- Heated and ventilated front seats with 12-way power adjustment
- Forge Perforated Leather-Appointed Front Seat Trim
- Premium Bose 7-Speaker Sound System with SiriusXM
- Apple CarPlay and Android Auto compatibility
- Ultrasonic front and rear park assist with HD Surround Vision
- Automatic Emergency Braking with forward collision alert
- Console-Mounted Safe and Hitch Package with gooseneck ball and chain kit
- GMC MultiPro Tailgate Step Lights
- 20'' Ultra Bright Machined alloy wheels
The interior reflects Denali-level sophistication with genuine wood accents throughout, heated steering wheel, wireless charging, and a comprehensive technology suite. The truck features an advanced safety system including lane departure warning, rear cross traffic alert, and trailer side blind zone alert. You'll appreciate the practical touches like the 120-volt bed and instrument panel power outlets, spray-on pickup bedliner with GMC logo, and power-sliding rear window with defogger.
This Sierra 2500HD comes equipped with an engine block heater, 220-amp alternator, and 80-amp heavy-duty battery for reliable cold-weather performance. The Max Trailering Package ensures you have the foundation for serious hauling capability, while the X31 Off-Road Package with hill descent control and off-road suspension keeps you ready for challenging terrain.
Currently sitting with just 7,900 miles, this truck delivers the confidence of a nearly new vehicle with modern Duramax efficiency and proven reliability. The white exterior with signature chrome Denali grille presents a commanding presence on the road or job site.
We invite you to experience this Sierra 2500HD Denali firsthand in our showroom. Our knowledgeable team is ready to discuss financing options and answer any questions about this premium work truck.
Family owned and operated for over 50 years!