New 2021 Mercedes-Benz GLS

Welcome to Uncompromising Luxury: The New 2021 Mercedes-Benz GLS, Now Available in Denver

The new 2021 Mercedes-Benz GLS is now for sale at Mercedes-Benz of Denver. The SUV market may be crowded, but that doesn't mean you can't stand out from the pack. Put some space between you and your passengers and, in doing so, make a statement that nobody in Denver can ignore.

Shop Mercedes-Benz GLS SUVs

GLS 450

  • 362-hp 3.0L inline-6 turbo engine with EQ Boost
  • 4MATIC® fully variable all-wheel drive
  • Illuminated running boards
  • Mercedes-Benz Emergency Call service
  • Heated and ventilated front seats
  • Voice Control with Natural Language Understanding
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GLS 580

  • 483-hp 4.0L V8 biturbo engine with EQ Boost
  • 4MATIC® fully variable all-wheel drive
  • 6- or 7-seat cabin configuration
  • Active Brake Assist
  • Power front seats with memory
  • Mercedes-Benz User Experience (MBUX)
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Mercedes-Benz GLS for Sale in Denver:

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Exterior Design

The 2021 Mercedes-Benz GLS has the bold looks you want in a three-row luxury SUV. A squarish design feels both strong and confident, while simple curves and lines let the overall size speak for itself. Plus, touches like all LED exterior lighting, chrome trim, and integrated bumper exhausts give this new Mercedes-Benz SUV a polished feel.

Interior Design

Attention to detail isn't just for the outside of the new Mercedes-Benz GLS. In the cabin you'll also find that every stitch, panel, and trim piece has been carefully selected and installed to give you the ideal Mercedes-Benz experience. And since you'll have so many leather, wood grain, and metal trim options to choose from, you can make the cabin an extension of your unique style.


With two different engine options to choose from, the new 2021 Mercedes-Benz GLS gives you a pair of powerful mills to help you conquer your adventures. The standard kit is a 3.0-liter inline-six turbocharged engine with EQ Boost, a small electric assist that help you with initial acceleration and low-speed cruising to help you save fuel. The engine gives you 362 horsepower and 369 pound-feet of torque to work with. Meanwhile, top-trim models feature the 4.0-liter biturbo V8 which also have the EQ Boost that increases overall output to 483 horsepower and 516 pound-feet of torque.


With the dual-display sitting ahead of you on the 2021 GLS' dash, you'll have unprecedented access to information while you drive. The digital instrument cluster can become a map view, show you live vehicle dynamics information such as boost pressure, fuel economy, tire pressures, and G-force readings, while the center display offers entertainment, navigation, phone calls, messages, and dozens of other functions to help you make the most of every drive.


Are you ready for what's coming next? The new Mercedes-Benz GLS is always ready. With forward collision alert and automatic emergency braking you can always rest assured that what's coming next won't ruin your day. Plus with active adaptive cruise control and a traffic jam assist, you'll have an extra set of eyes and hands to help you manage heavy traffic with confidence.