Gem City Motors is a Sidney Buick, Chevrolet, GMC, Pontiac dealer and a new car and used car Sidney MT Buick, Chevrolet, GMC, Pontiac dealership.

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Gem City Motors

701 S Central Avenue

Sidney, MT 59270

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Phone: (888) 237-9822

Email: Contact Us

Fax: (406) 433-1445

Search Used Inventory
To search our inventory, choose a search feature from the options below. Search By Selection(s) Vehicles Found 59 New Used Type: Make: Model: Trim: Price range Year Range Mileage range MPG RANGE hwy * SHOW ME ONLY Special Offers All Specials Sierra 0% APR for 72 months Fuel Type Hybrid/Flexible Fuel Diesel History Report Options Anti-Lock Brakes Transmission c Manual Automatic Drivetrain 4 Wheel Drive All Wheel Drive Front Wheel Drive Rear Wheel Drive Engine 2.0 L 2.2 L 2.4 L 2.8 L 3.0 L 3.1 L 3.2 L 3.3 L 3.4 L 3.5 L 3.6 L 3.7 L 3.8 L 3.9 L 4.2 L 4.3 L 4.6 L 5.0 L 5.3 L 5.4 L 5.7 L 6.0 L 6.2 L 6.4 L 6.6 L 8.1 L 6+ Cylinders Search Clear All Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information * These estimates reflect new EPA methods beginning with 2008 models. Your actual mileage will vary depending on how you drive and maintain your vehicle. Actual mileage will vary with options, driving conditions, driving habits and vehicle's condition. Mileage estimates may be derived from previous year model.



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