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Base MSRP excludes transportation and handling charges, destination charges, taxes, title, registration, preparation and documentary fees, tags, labor and installation charges, insurance, and optional equipment, products, packages and accessories. Options, model availability and actual dealer price may vary. See dealer for details, costs and terms.

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Bluetooth® is a registered mark of Bluetooth SIG, Inc.

Experience the Pinnacle of Luxury and Performance in the 2025 Mercedes-Benz GLS

Introducing the 2025 Mercedes-Benz GLS, the ultimate expression of refinement, capability, and advanced technology in a full-size luxury SUV. With its commanding presence, spacious and sumptuous interior, and cutting-edge performance and safety features, the new GLS sets the bar for premium family transportation.

Visit Mercedes-Benz of Billings to explore our exceptional selection of new Mercedes-Benz models and discover why discerning drivers choose the GLS.

Unrivaled Performance

The 2025 GLS offers two exhilarating powertrain options. The GLS 450 4MATIC boasts a sophisticated 3.0-liter inline-six turbocharged engine with EQ Boost, a 48-volt mild hybrid system. Generating an impressive 375 horsepower delivers smooth, efficient power through a 9G-TRONIC nine-speed automatic transmission. Drivers in Big Sky will appreciate the confidence of 4MATIC fully variable all-wheel drive, standard on all GLS models.

For those seeking the ultimate performance, the GLS 580 4MATIC features a muscular 4.0-liter V8 biturbo engine with EQ Boost. This powertrain unleashes 510 horsepower for truly breathtaking acceleration and passing power. Billings drivers can harness this power with standard 4MATIC all-wheel drive and an advanced nine-speed automatic transmission.

First-Class Interior

Step inside the lavishly appointed cabin of the 2025 Mercedes-Benz GLS and be immersed in a world of unsurpassed luxury and craftsmanship. Premium leather upholstery and genuine wood trim create a rich ambiance while heated, ventilated, and massaging front seats envelop you in comfort. Drivers in Big Timber will appreciate the spaciousness of the GLS interior, with ample room for up to seven adults across three rows.

The interior of the GLS can be further elevated with exclusive options like the Executive Rear Seat Package. This adds multi-contour rear seats with massage functions, rear wireless charging, and an MBUX rear tablet to create a sublime experience for rear passengers. No matter where you're seated, the GLS wraps you in serene comfort and refinement as you travel to destinations like Helena Valley Northeast.

Groundbreaking Technology

As Mercedes-Benz's flagship SUV, the 2025 GLS showcases the latest connectivity, navigation, and entertainment advancements. The intuitive MBUX multimedia system features natural language voice control, wireless integration of Apple CarPlay and Android Auto, and a huge 12.3-inch touchscreen display.

Laurel drivers will enjoy the unparalleled sound of the Burmester Surround Sound System as they navigate with live traffic updates and the intelligent Mercedes-Benz navigation system.

Additional cutting-edge tech includes the available MBUX Interior Assistant, which responds to your natural gestures, and a full-color Head-Up Display that projects key driving information in your line of sight. Experiencing innovation like this makes every drive in Yellowstone Club more intuitive and connected in the 2025 GLS.

Intelligent Safety

With the 2025 Mercedes-Benz GLS, your safety is enhanced by some of the most advanced driver assistance systems available today. Active Distance Assist DISTRONIC uses cameras and radar to maintain a set distance from traffic ahead, even in stop-and-go conditions. For Bozeman drivers, Active Steering Assist provides subtle steering inputs to help keep you centered in your lane, even on curving roads.

The GLS also features sophisticated systems like Active Lane Keeping Assist, Active Blind Spot Assist, and Active Brake Assist with Cross-Traffic Function. By actively monitoring your surroundings and providing alerts and intervention when needed, these systems act as an extra set of eyes on your journeys.

Flexible Financing Options

At Mercedes-Benz of Billings, we strive to make acquiring your ideal Mercedes-Benz as simple and rewarding as possible. Whether you prefer the short-term flexibility of a lease or the long-term benefits of ownership, our financing specialists will develop a solution tailored to your needs.

Experience the unrivaled refinement, performance, and innovation of the 2025 Mercedes-Benz GLS. Contact Mercedes-Benz of Billings today to schedule a test drive and begin your journey into luxury behind the wheel of this exceptional SUV.

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  1. Mercedes-Benz of Billings

    3045 King Avenue West
    Billings, MT 59102

    • Sales: (406) 400-4000
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Get in Touch

  • Contact our Sales Department at: (406) 400-4000
  • Monday9:00AM - 6:00PM
  • Tuesday9:00AM - 6:00PM
  • Wednesday9:00AM - 6:00PM
  • Thursday9:00AM - 6:00PM
  • Friday9:00AM - 6:00PM
  • Saturday9:00AM - 4:00PM
  • SundayClosed