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.
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.
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Dennis Dillon GMC ? Your Destination for the Best Deals in Idaho!
Our used vehicles aren't just priced right ? they're fully inspected, fully reconditioned, and fully ready for the road. With our commitment to delivering the absolute best prices and the highest standards of quality, finding your next vehicle has never been easier or more reliable. Discover why drivers choose Dennis Dillon GMC - Where Orchard Street and the Freeway Meet!!
This 2018 GMC Sierra 1500 SLT is a rugged and capable full-size pickup that's packed with premium features to enhance your driving experience. With its powerful EcoTec3 5.3L V8 engine, 4-wheel drive, and off-road-tuned suspension, this truck is ready to tackle any terrain with confidence. The SLT Premium Package adds the Bose premium audio system and 20-inch polished aluminum wheels, while the SLT Preferred Package includes front and rear park assist, a heated steering wheel, and a sliding rear window.
Stepping inside, you'll be greeted by the spacious and well-appointed cabin, featuring leather-appointed seating, dual-zone automatic climate control, and a host of advanced technologies. The GMC Infotainment System with SiriusXM Satellite Radio keeps you entertained and connected on the road, while the integrated trailer brake controller and power-sliding rear window make towing and hauling a breeze.
For added convenience and capability, this Sierra 1500 SLT also comes equipped with an off-road suspension package, including Rancho monotube shocks, hill descent control, and underbody shielding. The power-adjustable pedals and heated front seats ensure a comfortable driving experience, no matter the conditions.
With its impressive combination of power, technology, and premium features, this 2018 GMC Sierra 1500 SLT is the perfect choice for the discerning truck buyer. Experience the difference for yourself and schedule a test drive today. We're confident you'll be impressed by the quality, value, and performance of this exceptional vehicle.
Dennis Dillon GMC ? Where Orchard Street and the Freeway Meet!!