Gem City Motors is a family-owned and operated dealership which has been in business for almost 100 years. We serve the cities of Sidney, Williston, Watford City, Alexander, Crane, Savage, Glendive and the surrounding communities. We typically keep around 125 combined New and Used vehicles at our dealerships in stock to ensure you have adequate selection.
For your Financing needs, we have a Special Finance team which works with many local and national banks. We will work hard to secure the financing you need for your next vehicle purchase. Financing here is easy and convenient. Click the button on the left to access our secure Finance Form.
When you arrive at our Service Department, you will find the accommodations clean and well-lit. We have a nice T.V. and free coffee! We have 10 Service bays so we can meet your needs in a timely manner. If you can't afford to wait, we have a courtesy shuttle to take you to your home or office while your service is being completed (20 mile max). For extended work orders or distance, rental cars are available.
Gem City Motors has GM and ASE Certified technicians. We use genuine GM parts where applicable. We can repair or service your vehicle to factory specifications. Your primary transportation's safety and performance is nothing to gamble on. Bring it in to Gem City Motors and rest assured your work order is completed properly. Give our service team a call at (406) 433-1705 for more information or to book an appointment.
Gem City Motors sponsors many charitable organizations in the community.
We welcome you to our website and hope you find what you are looking for. If you have any questions, reach out to us by phone or email. We are here to help!
a robust and refined vehicle engineered to tackle the toughest tasks while providing unparalleled comfort and advanced technology. This heavy-duty truck is powered by a formidable V8
6.6L engine
delivering exceptional performance and towing capabilities. The 4WD system ensures superior traction and stability across a variety of terrains
making it an ideal choice for both work and recreational activities.
The Sierra 3500 AT4 SRW boasts a striking exterior design
featuring bold lines
a distinctive grille
and durable skid plates. Its elevated ground clearance and off-road suspension system are designed to handle challenging landscapes with ease. Inside
the cabin offers a premium experience
with leather-appointed seats
advanced infotainment systems
and ample space for passengers and cargo.
Safety is a priority with the 2025 Sierra 3500 AT4 SRW
equipped with cutting-edge features such as forward collision alert
lane departure warning
and a comprehensive airbag system. Additionally
the truck includes intuitive driver assistance technologies like adaptive cruise control and a rearview camera to enhance driving confidence.
Whether you are hauling heavy loads
navigating off-road trails
or simply commuting in style
the 2025 GMC Sierra 3500 AT4 SRW is engineered to exceed expectations
ensuring reliability and performance in every drive.