Used Sedans, SUVs, and Trucks for sale in Boise and Nampa, ID

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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.

Discover Unmatched Value: Shop Pre-Owned Sedans, SUVs, and Trucks at Dennis Dillon GMC

Where Orchard Street & Freeway Meet! Exit 52 Boise

For 50 years, Dennis Dillon GMC has been more than a dealership-it's a cornerstone of the Boise and Nampa community. Family-owned and operated since 1974, we've built our legacy on trust, integrity, and a relentless commitment to serving Idaho drivers. Located at the intersection of convenience and reliability (Exit 52 Boise), our showroom offers a curated selection of pre-owned sedans, SUVs, and trucks that deliver quality, value, and peace of mind. Whether you're commuting through Downtown Boise, exploring the Sawtooths, or hauling gear across the Treasure Valley, we've got the perfect vehicle to match your lifestyle. Here's why everybody rides at Dennis Dillon.

Why Shop Pre-Owned at Dennis Dillon GMC?

Family-Owned, Community-Driven

For five decades, the Dillon family has championed Idaho values: hard work, honesty, and neighborly support. We live here, work here, and invest here-sponsoring local Little League teams, supporting food banks, and employing over 100 Idahoans. When you buy from us, you're not just getting a car; you're joining a legacy.

Rigorous Standards, Unbeatable Deals

Every pre-owned vehicle in our inventory undergoes a 160-point inspection to ensure it meets our exacting standards for performance, safety, and reliability. From engine diagnostics to tire tread depth, we leave nothing to chance. Pair that with our Nobody Beats a Dennis Dillon Deal promise, and you'll find competitive pricing, transparent negotiation, and exclusive incentives you won't see elsewhere.

Explore Our Pre-Owned Inventory

Sedans: Efficiency Meets Elegance

From sleek commuters to luxury cruisers, our sedan lineup combines fuel efficiency with refined comfort:

  • Compact Classics: Honda Civic, Toyota Corolla, and Mazda3 models under 30,000 miles.
  • Luxury Leaders: Certified Pre-Owned Cadillac CT5, BMW 3 Series, and Lexus ES 350.
  • Hybrid Heroes: Prius, Accord Hybrid, and Hyundai Sonata Hybrid for greener drivers.

Why Choose a Sedan? Perfect for navigating Boise's urban core or cruising Highway 55, sedans offer low ownership costs and agile handling.

SUVs: Versatility for Idaho Adventures

Whether you're carpooling kids in Nampa or tackling Bogus Basin Road, our SUVs deliver space, safety, and capability:

  • Compact Crossovers: Subaru Forester, Toyota RAV4, and Ford Escape with AWD.
  • Family Haulers: Chevrolet Traverse, GMC Acadia, and Honda Pilot with third-row seating.
  • Luxury Explorers: Certified Pre-Owned Lincoln Nautilus, Audi Q7, and Lexus RX 350.

Why Choose an SUV? Higher ground clearance, all-weather traction, and room for gear, passengers, or both.

Trucks: Built for the Idaho Work Ethic

From job sites to weekend vacations, our trucks are engineered to work as hard as you do:

  • Mid-Size Mavericks: Toyota Tacoma, Chevrolet Colorado, and Ford Ranger for light hauling.
  • Full-Size Powerhouses: GMC Sierra 1500, Ford F-150, and Ram 1500 with max towing packages.
  • Heavy-Duty Heroes: Pre-owned Silverado 2500HD and Ford Super Duty for commercial fleets.

Why Choose a Truck? Unmatched payload, towing, and durability for Idaho's rugged terrain.

Financing & Service: Your Road to Confidence

Flexible Financing Options

Our in-house finance team works with lenders statewide to secure rates that fit your budget:

  • Low APR Programs: Super low rates and exclusive benefits for qualified buyers.
  • Lease Buyouts: Transition smoothly from a lease to ownership.
  • First-Time Buyer Friendly: Bad credit? No credit? We'll find a solution.

Certified Service Excellence

Stay road-ready with our award-winning service center:

  • Factory-Trained Technicians: Expertise in GM, Ford, Toyota, and more.
  • Dennis Dillon Care Plans: Prepaid maintenance packages for oil changes, tire rotations, and brakes.
  • Warranty Honoring: We service all makes and models, including extended warranties.

Visit Us Today - Where Orchard Street & Freeway Meet!

Conveniently located off I-84 (Exit 52), Dennis Dillon GMC is your one-stop shop for pre-owned vehicles in the Treasure Valley. Visit us to schedule a test drive. If you need directions , we're here to help. Contact us today .

Family Owned. Community Proud. Idaho Tough.

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  1. Dennis Dillon GMC

    2495 S ORCHARD
    BOISE, ID 83705

    • Sales: (208) 336-6000
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Get in Touch

  • Contact our Sales Department at: (208) 336-6000
  • Monday9:00 am - 8:00 pm
  • Tuesday9:00 am - 8:00 pm
  • Wednesday9:00 am - 8:00 pm
  • Thursday9:00 am - 8:00 pm
  • Friday9:00 am - 8:00 pm
  • Saturday9:00 am - 7:00 pm
  • Sunday11:00 am - 6:00 pm