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 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 have the same MSRP.©2026. Dennis Dillon FIAT. All Rights Reserved.
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Customer may not qualify for ALL Rebates shown. Some rebates are stackable and others can and cannot be combined. See Dealer For Complete Details.
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We are grateful that you have given us the opportunity to earn your business. Dillon GMC Guarantees your best price on every vehicle in stock. Plus, buy with peace of mind when purchasing a New or Used vehicle with our Love It or Leave It Guarantee! Have a trade in? We need your current vehicle and will pay you top value for nearly any auto, powersport, motorcycle, boat, etc. Come see why Dillon GMC is your best choice for a New or Used vehicle. Your satisfaction is our top priority. That's the Dillon Difference!
This 2026 GMC Sierra 1500 AT4X is a true off-road powerhouse, engineered to conquer the toughest terrain with uncompromising capability. Equipped with a potent 6.2L EcoTec3 V8 engine, this Sierra delivers an impressive 420 horsepower and 460 lb-ft of torque, providing the muscle you need for your most demanding adventures.
- Navigation System
- Preferred Equipment Group 4SG
- Trailering Package
- Bose Premium Series with 12-Speaker System
- MultiPro Tailgate Audio System by Kicker
- Heads-Up Display
- Power Moonroof
- Power Sunroof
- Wireless Charging
- Ventilated Front Seats
- Heated Rear Seats
- Trailer Camera Provisions
- Trailer Side Blind Zone Alert
- Integrated Trailer Brake Controller
Boasting a striking Volcanic Red Tintcoat exterior, this Sierra 1500 AT4X stands out from the crowd with its bold, rugged style. The off-road-tuned suspension, driver-selectable locking differentials, and advanced traction control systems ensure you'll tackle any terrain with confidence and control.
Inside, the cabin is a sanctuary of premium comfort and technology. Indulge in the luxurious leather seating, heated and ventilated for maximum relaxation. The Bose premium audio system and MultiPro Tailgate Audio System by Kicker provide an immersive listening experience, while the Heads-Up Display and intuitive infotainment system keep you connected and informed on the go.
For those who demand the ultimate in capability, style, and comfort, this 2026 GMC Sierra 1500 AT4X is the perfect choice. Experience the ultimate in off-road prowess and refined luxury. We invite you to schedule a test drive and discover the Dillon Difference for yourself.