The 2026 Mercedes-Benz GLS continues to set the standard for full-size luxury SUVs, combining sophisticated styling, advanced technology, and impressive performance capabilities. At Mercedes-Benz of Jackson, we're proud to offer this exceptional vehicle. Whether you're navigating city streets or embarking on a cross-country adventure, the GLS delivers an unparalleled driving experience that befits the three-pointed star.
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The 2026 GLS offers two remarkable powertrains, each designed to deliver exceptional performance. The GLS 450 4MATIC features a three-liter inline-six turbocharged engine with a 48V mild-hybrid system, producing 375 horsepower. Drivers in Madison appreciate the smooth power delivery and efficient performance of this sophisticated engine. The GLS 580 4MATIC elevates performance even further with its four-liter twin-turbocharged V8 engine, which also features mild-hybrid technology, delivering an impressive 510 horsepower.
Both models come equipped with the nine-speed automatic transmission, providing gentle gear changes and optimal power delivery. The all-wheel-drive system ensures confident handling in all weather conditions, making it perfect for families in Ridgeland who value year-round capability.
Step inside the 2026 GLS and discover a cabin that exemplifies Mercedes-Benz luxury. The standard seven-seat configuration with two+three+two seating arrangement provides versatility for growing families. The GLS 450 features premium MB-Tex upholstery with heated and ventilated power front seats, while the GLS 580 elevates luxury with standard leather upholstery and active multicontour front seats with massage function.
Residents of Flowood will appreciate the attention to detail throughout the cabin, from the Nappa leather steering wheel to the customizable ambient lighting. Optional features include leather appointments in distinctive colors such as Yacht Blue and Truffle Brown, as well as the Executive Rear Seat Package, which adds multicontour rear seats with massage, heating, and ventilation. The six-seat configuration option with second-row captain's chairs creates an even more exclusive atmosphere for those seeking the ultimate in passenger comfort.
The 2026 GLS commands attention with its bold presence and refined styling. Standard features include LED headlamps with automatic high-beam assist, power-folding heated mirrors, and a hands-free power liftgate.
Wheel options range from the standard 21-inch designs on the GLS 450 to available 23-inch AMG wheels for those seeking a more aggressive stance. Families in Eastover particularly value the available illuminated running boards, which facilitate easy entry and exit while adding a premium touch. The optional AMG Line Exterior package enhances the sporty character with distinctive bodystyling, larger front brakes, and unique design elements.
The 2026 GLS showcases Mercedes-Benz's commitment to cutting-edge technology. The MBUX infotainment system features a 12.3-inch media touchscreen display with wireless Apple CarPlay and Android Auto compatibility. Navigation comes standard on both trims, with live traffic updates and natural language voice control making it easier than ever to stay connected and informed.
Audio excellence is assured with the standard Burmester Surround Sound System featuring 13 speakers and 590 watts of power. Customers in Belhaven often upgrade to the available Burmester High-End 3D Surround Sound System with Dolby Atmos, delivering concert-hall quality through 29 speakers. Additional tech features include wireless phone charging, a mobile hotspot, and the innovative MBUX Interior Assistant with gesture control available in the Pinnacle Trim Package.
Active Distance Assist DISTRONIC maintains safe following distances, while Active Steering Assist helps keep the vehicle centered in its lane. The standard Active Blind Spot Assist and Active Lane Keeping Assist provide additional layers of protection during every drive.
Woodland Hills residents particularly appreciate the standard PRE-SAFE system, which can detect imminent collisions and prepare the vehicle and occupants accordingly. The comprehensive airbag system includes dual-stage front airbags, seat-mounted side airbags, and curtain airbags for all three rows. Additional safety features include the Aerial View Camera System, Active Parking Assist with front and rear sensors, and the available E-ACTIVE BODY CONTROL system that can adjust individual wheel suspension to minimize body roll and improve stability.
The 2026 Mercedes-Benz GLS represents the pinnacle of full-size luxury SUV engineering for drivers in Ridgeland. Mercedes-Benz of Jackson is proud to offer this flagship SUV to discerning customers who demand nothing but the best in automotive excellence.
Jackson drivers: the 2026 Mercedes-Benz GLS lineup offers two distinct trim levels, each engineered to deliver exceptional performance and luxury. If you prefer efficient power or commanding acceleration, there is a GLS configuration perfectly suited to your driving preferences and lifestyle needs.
The GLS 450 4MATIC serves as the foundation of the lineup, powered by a sophisticated three-liter inline six-cylinder turbocharged engine paired with a 48-volt mild-hybrid system. This powerplant produces an impressive 375 horsepower while achieving fuel economy ratings of 19 MPG city, 24 MPG highway, and 21 MPG combined for drivers in Madison.
Standard equipment on the GLS 450 4MATIC includes MB-Tex upholstery, heated and ventilated power front seats with memory and four-way lumbar support, and a Nappa leather steering wheel with auto tilt-away functionality. The integrated navigation system with voice activation keeps you connected, while the 40-20-40 folding split-bench rear seat with power folding activation offers versatile cargo configurations.
Optional enhancements for the GLS 450 include the AMG Line Exterior package. This adds distinctive AMG styling elements, larger front brakes, and sport pedals. Customers in Flowood can also opt for the Pinnacle Trim Package featuring a head-up display, MBUX Interior Assistant, and temperature-controlled cupholders. The six-seat configuration transforms the interior with second-row captain's chairs for enhanced passenger comfort.
For those seeking ultimate performance, the GLS 580 4MATIC delivers extraordinary power through its four-liter V8 twin-turbocharged engine with a 48-volt mild-hybrid system. This formidable engine generates 510 horsepower for residents of Eastover.
The GLS 580 4MATIC comes generously equipped with premium features as standard, including leather upholstery, active multicontour power front seats with massage functionality, and illuminated running boards. The heated leather steering wheel with auto tilt-away adds another layer of refinement. This model rides on 22-inch AMG multi-spoke wheels with performance tires.
Exclusive options for the GLS 580 include the E-Active Body Control Package for enhanced ride quality. Consider the Executive Rear Seat Package with multicontour rear seats, massage functionality, heated and ventilated rear seats, and an MBUX rear tablet. Drivers in Belhaven can further personalize their GLS with Manufaktur leather options in distinctive colors like Yacht Blue, Truffle Brown, or Carmine Red.
The 2026 Mercedes-Benz GLS accommodates up to seven passengers in its standard configuration. The seating arrangement features a two+three+two layout with a fully electric three-passenger second-row seat and a fixed 50-50 split-bench third-row seat with power recline and power fold-into-floor functionality. Families in Woodland Hills will appreciate an optional six-seat setup replaces the second-row bench with captain's chairs for enhanced individual comfort.
The GLS 450 4MATIC features a three-liter inline six-cylinder turbocharged engine producing 375 horsepower, while the GLS 580 4MATIC employs a larger four-liter V8 twin-turbocharged engine generating 510 horsepower. The six-cylinder is more efficient, while the V8 is more powerful.
Standard features like Active Blind Spot Assist, Adaptive Cruise Control, Active Lane Keeping Assist, and Collision Mitigation make the GLS a safe option.
The optional AMG Line Exterior package on the GLS 450 4MATIC transforms the vehicle's appearance and performance. This package includes the AMG rear apron with a black diffuser-look insert and chrome trim strip. The package also adds a large front brake system with larger brake discs. Enjoy AMG brushed stainless steel sports pedals, AMG floor mats, and the AMG Sport three-twin-spoke steering wheel with a flattened bottom. Inside, enjoy embossed Nappa leather and silver chrome shift paddles. Front and rear flared wheel arches in body color complete the athletic transformation.
Experience the exceptional 2026 Mercedes-Benz GLS at Mercedes-Benz of Jackson in Ridgeland. If you're drawn to the efficiency of the GLS 450 or the commanding performance of the GLS 580, we invite you to discover why the GLS continues to define excellence in the full-size luxury SUV segment. Schedule your test drive today and experience the perfect combination of luxury, technology, and capability that only Mercedes-Benz can deliver.
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