Used Mercedes-Benz GLS 450 SUVs for Sale near Boulder, Colorado
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Used 2021 Mercedes-Benz GLS 450 4MATIC
$39,463
speed 66,966 mi
sell
Key features
- Gasoline
- 3.0L Mild Hybrid E-Turbo I6 362hp 369ft. lbs.
location_on
Red's Auto and Truck
Longmont, CO (13.4 mi)
(303) 854-6240
Used 2019 Mercedes-Benz GLS 450 4MATIC
$25,763
speed 73,286 mi
sell
Key features
- Gasoline
- 3.0L Twin Turbo V6 362hp 369ft. lbs.
location_on
Red's Auto and Truck
Longmont, CO (13.4 mi)
(303) 854-6240
Used 2023 Mercedes-Benz GLS 450 GLS
contact for price
speed 49,101 mi
sell
Key features
- Gasoline
location_on
Greeley Chrysler Dodge Jeep Ram
Greeley, CO (32.6 mi)
(970) 473-2802
Used 2025 Mercedes-Benz GLS 450 4MATIC
contact for price
speed 8,679 mi
sell
Key features
- Gasoline
- 3L I-6 gasoline direct injection, DOHC, variable valve control, intercooled turbo, premium unleaded, engine with 375HP
location_on
Lawrence Hall Chevrolet
Anson, TX (584.2 mi)
Used 2020 Mercedes-Benz GLS 450 GLS
$40,174
speed 29,979 mi
sell
Key features
- Gasoline
location_on
Corwin Ford Nampa
Nampa, ID (633.2 mi)
Used 2023 Mercedes-Benz GLS 450 GLS
$51,618
speed 34,280 mi
sell
Key features
- Gasoline
location_on
Tim Moran Chevrolet
Hemet, CA (785.1 mi)
(909) 281-9791
Used 2020 Mercedes-Benz GLS 450 GLS
$28,625
speed 99,395 mi
sell
Key features
- Gasoline
- V6 Cylinder Engine
location_on
Leif Johnson Ford of Austin
Austin, TX (793.7 mi)
Used 2022 Mercedes-Benz GLS 450 GLS
$46,770
speed 50,620 mi
sell
Key features
- Gasoline
- I-6 cyl
location_on
Cavender Auto Country Chevrolet
Weimar, TX (861.3 mi)
(979) 356-3291
Used 2022 Mercedes-Benz GLS 450 GLS
$43,544
speed 55,889 mi
sell
Key features
- Gasoline
location_on
Advantage Chevrolet
Hodgkins, IL (911.2 mi)
Used 2017 Mercedes-Benz GLS 450 4MATIC
$17,706
speed 82,687 mi
sell
Key features
- Gasoline
- V6
location_on
Fremont Ford Newark
Newark, CA (921 mi)
(925) 723-9631
Used 2020 Mercedes-Benz GLS 450 GLS
$35,940
speed 58,468 mi
sell
Key features
- Gasoline
location_on
Fletcher Chrysler Dodge Jeep Ram
Franklin, IN (1,015 mi)
(219) 271-7570
Used 2022 Mercedes-Benz GLS 450 GLS
$55,998
speed 53,730 mi
sell
Key features
- Hybrid
- Intercooled Turbo Gas/Electric I-6 3.0 L/183
location_on
Mercedes-Benz of Louisville
Louisville, KY (1,061.9 mi)
(270) 987-3047
Used 2024 Mercedes-Benz GLS 450 GLS
$79,998
speed 19,664 mi
sell
Key features
- Hybrid
- Intercooled Turbo Gas/Electric I-6 3.0 L/183
location_on
Mercedes-Benz of Louisville
Louisville, KY (1,061.9 mi)
(270) 987-3047
Used 2025 Mercedes-Benz GLS 450 GLS
$71,890
speed 20,719 mi
sell
Key features
- Hybrid
- Intercooled Turbo Gas/Electric I-6 3.0 L/183
location_on
Auto Gallery GMC
LaGrange, GA (1,220.5 mi)
(706) 887-5998
Used 2025 Mercedes-Benz GLS 450 GLS
$71,890
speed 20,719 mi
sell
Key features
- Hybrid
- Intercooled Turbo Gas/Electric I-6 3.0 L/183
location_on
Auto Gallery Chevrolet
LaGrange, GA (1,220.5 mi)
(706) 887-6487
Used 2022 Mercedes-Benz GLS 450 GLS
$35,987
speed 87,802 mi
sell
Key features
- Gasoline
location_on
Shults Ford Harmarville
Pittsburgh, PA (1,330.2 mi)
(412) 438-2351
Used 2018 Mercedes-Benz GLS 450 GLS
$18,995 List Price
$15,200
speed 128,358 mi
sell
Key features
- Gasoline
- 3.0L Biturbo V6 Engine
location_on
Adams North Charlotte
Charlotte, NC (1,371.7 mi)
(704) 741-2107
Used 2017 Mercedes-Benz GLS 450 GLS
$18,800 List Price
$14,900
speed 121,725 mi
sell
Key features
- Gasoline
- 3.0L Biturbo V6 Engine
location_on
Adams North Charlotte
Charlotte, NC (1,371.7 mi)
(704) 741-2107
Used 2023 Mercedes-Benz GLS 450 GLS
$55,680
speed 47,527 mi
sell
Key features
- Gasoline
location_on
Euro Motorcars Bethesda
Bethesda, MD (1,492.8 mi)
(240) 502-1231
Used 2026 Mercedes-Benz GLS 450 GLS
$83,000
speed 10,446 mi
sell
Key features
- Gasoline
location_on
Mercedes-Benz of Catonsville
Catonsville, MD (1,508.3 mi)
(667) 802-2962
Used 2023 Mercedes-Benz GLS 450 GLS
$54,000
speed 47,991 mi
sell
Key features
- Gasoline
location_on
Mercedes-Benz of Catonsville
Catonsville, MD (1,508.3 mi)
(667) 802-2962
Used 2024 Mercedes-Benz GLS 450 GLS
$66,900 List Price
$65,990
speed 31,397 mi
sell
Key features
- Gasoline
location_on
Haldeman Ford of Allentown
Allentown, PA (1,558.4 mi)
(877) 837-2659
Used 2020 Mercedes-Benz GLS 450 GLS
$30,998
speed 90,680 mi
sell
Key features
- Gasoline
- V6 Cylinder Engine
location_on
Mercedes-Benz of Hampton
Hampton, VA (1,564.3 mi)
(757) 866-5155
Used 2026 Mercedes-Benz GLS 450 GLS
$84,997
speed 3,852 mi
sell
Key features
- Gasoline
- Straight 6 Cylinder Engine
location_on
Mercedes-Benz of Hampton
Hampton, VA (1,564.3 mi)
(757) 866-5155
Used 2023 Mercedes-Benz GLS 450 GLS
$64,241
speed 44,249 mi
sell
Key features
- Gasoline
location_on
Mercedes-Benz of South Orlando
Orlando, FL (1,568.5 mi)
(689) 215-8959
Used 2021 Mercedes-Benz GLS 450 GLS
$34,132
speed 83,778 mi
sell
Key features
- Gasoline
location_on
Mercedes-Benz of South Orlando
Orlando, FL (1,568.5 mi)
(689) 215-8959
Used 2025 Mercedes-Benz GLS 450 GLS
$90,235
speed 7,630 mi
sell
Key features
- Gasoline
location_on
Mercedes-Benz of South Orlando
Orlando, FL (1,568.5 mi)
(689) 215-8959
Used 2020 Mercedes-Benz GLS 450 GLS
$32,235
speed 86,212 mi
sell
Key features
- Gasoline
location_on
Mercedes-Benz of South Orlando
Orlando, FL (1,568.5 mi)
(689) 215-8959
Used 2022 Mercedes-Benz GLS 450 GLS
$47,132
speed 72,045 mi
sell
Key features
- Gasoline
location_on
Mercedes-Benz of South Orlando
Orlando, FL (1,568.5 mi)
(689) 215-8959
Used 2025 Mercedes-Benz GLS 450 GLS
$91,235
speed 4,273 mi
sell
Key features
- Gasoline
location_on
Mercedes-Benz of South Orlando
Orlando, FL (1,568.5 mi)
(689) 215-8959
