Used Gray Mercedes-Benz GLS for Sale in Slidell, LA
108 results
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Gray (MANUFAKTUR Signature Silicon Grey)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 3,231
- Stock #:
- LV668
- VIN:
- 4JGFF5KEXTB498579

2026 Mercedes-Benz GLS
450 4MATIC
3,231 mi
Home delivery from Lake Villa, IL
Price includes $844 shipping
Good Deal
$84,721
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Selenite Gray Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 41,425
- Stock #:
- AB663018
- VIN:
- 4JGFF5KE6NA663018

2022 Mercedes-Benz GLS
450 4MATIC
41,425 mi
Home delivery from Pleasantville, NJ
Price includes $2,144 shipping
Great Deal
$46,394
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Gray (Selenite Grey Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 64,712
- Stock #:
- 220820
- VIN:
- 4JGDF6EE4KB220820

2019 Mercedes-Benz GLS
450 4MATIC
64,712 mi
Home delivery from Dallas, TX
Price includes $682 shipping
Fair Deal
$26,174
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 76,811
- Stock #:
- 6766
- VIN:
- 4JGDF6EE8HA914084

Price drop
-$500
2017 Mercedes-Benz GLS
450 4MATIC
76,811 mi
Home delivery from Jacksonville, FL
Price includes $732 shipping
Good Deal
$21,120
$20,620
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 72,663
- Stock #:
- 6794
- VIN:
- 4JGDF6EE6HA932938

Price drop
-$1,000
2017 Mercedes-Benz GLS
450 4MATIC
72,663 mi
Home delivery from Jacksonville, FL
Price includes $732 shipping
Good Deal
$21,123
$20,123
- Year:
- 2023
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Gray (Selenite Grey Metallic)
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 31,145
- Stock #:
- 2072
- VIN:
- 4JGFF5KE7PA863862

2023 Mercedes-Benz GLS
450 4MATIC
31,145 mi
Home delivery from Chattanooga, TN
Price includes $735 shipping
Good Deal
$57,314
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Selenite Gray Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 53,102
- Stock #:
- 232720
- VIN:
- 4JGDF6EE5KB232720

2019 Mercedes-Benz GLS
450 4MATIC
53,102 mi
Home delivery from Plano, TX
Price includes $456 shipping
Fair Deal
$28,451
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Selenite Gray Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 79,060
- Stock #:
- 005974
- VIN:
- 4JGDF7DE0JB005974

New arrival
2018 Mercedes-Benz GLS
550 4MATIC
79,060 mi
Home delivery from Plano, TX
Price includes $456 shipping
Fair Deal
$27,955
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Gray (Selenite Grey Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 76,039
- Stock #:
- 052214
- VIN:
- 4JGFF5KE1LA052214

2020 Mercedes-Benz GLS
450 4MATIC
76,039 mi
Home delivery from Dallas, TX
Price includes $682 shipping
Fair Deal
$34,174
- Year:
- 2023
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 74,629
- Stock #:
- NV946662
- VIN:
- 4JGFF5KE9PA946662

2023 Mercedes-Benz GLS
450 4MATIC
74,629 mi
Home delivery from West Park, FL
Price includes $653 shipping
Great Deal
$43,764
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 40,658
- Stock #:
- MA322790
- VIN:
- 4JGFF8KE3MA322790

2021 Mercedes-Benz GLS
AMG GLS 63 4MATIC AWD
40,658 mi
Home delivery from Marietta, GA
Price includes $396 shipping
Good Deal
$69,267
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Gray (Selenite Grey Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 79,654
- Stock #:
- 22792
- VIN:
- 4JGFF5KE1LA150028

2020 Mercedes-Benz GLS
450 4MATIC
79,654 mi
Home delivery from Dallas, TX
Price includes $454 shipping
Fair Deal
$33,594
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- TENORITE GRAY METALLIC
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 83,423
- Stock #:
- 765021
- VIN:
- 4JGDF6EE5HA765021

2017 Mercedes-Benz GLS
450 4MATIC
83,423 mi
Home delivery from Arlington, TX
Price includes $699 shipping
Good Deal
$19,719
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Selenite Gray Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 86,218
- Stock #:
- 7515
- VIN:
- 4JGDF6EE5JB009043

2018 Mercedes-Benz GLS
450 4MATIC
86,218 mi
Home delivery from Marietta, GA
Price includes $403 shipping
Fair Deal
$21,991
- Year:
- 2023
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8
- Exterior color:
- Selenite Gray Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 42,531
- Stock #:
- PA967686
- VIN:
- 4JGFF8GE4PA967686

2023 Mercedes-Benz GLS
580 4MATIC
42,531 mi
Home delivery from Indianapolis, IN
Price includes $1,392 shipping
Good Deal
$67,617
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8
- Exterior color:
- Selenite Gray Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Quartz
- Transmission:
- 9-Speed Automatic
- Mileage:
- 68,818
- Stock #:
- 411465
- VIN:
- 4JGFF8GE9MA411465

2021 Mercedes-Benz GLS
580 4MATIC
68,818 mi
Home delivery from Dallas, TX
Price includes $571 shipping
Fair Deal
$47,584
- Year:
- 2024
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 39,299
- Stock #:
- 26097
- VIN:
- 4JGFF5KE1RB192587

2024 Mercedes-Benz GLS
450 4MATIC
39,299 mi
Home delivery from Scottsdale, AZ
Price includes $1,644 shipping
Fair Deal
$67,243
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 51,617
- Stock #:
- 28448039
- VIN:
- 4JGFF8KE4NA798869

2022 Mercedes-Benz GLS
AMG GLS 63 4MATIC
51,617 mi
Store transfer to Covington, LA
Price includes $1,299 shipping
Great Deal
$75,297
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Gray Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Saddle Brown/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 97,732
- Stock #:
- NV067174
- VIN:
- 4JGDF6EE2JB067174

Price drop
-$347
2018 Mercedes-Benz GLS
450 4MATIC
97,732 mi
Home delivery from West Park, FL
Price includes $653 shipping
Great Deal
$17,349
$17,002
- Year:
- 2025
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 4,683
- Stock #:
- 409739L
- VIN:
- 4JGFF8KE1SB409739

2025 Mercedes-Benz GLS
AMG GLS 63 4MATIC
4,683 mi
Home delivery from Carrollton, TX
Price includes $458 shipping
Fair Deal
$135,673
- Year:
- 2025
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Gray (MANUFAKTUR Alpine Grey)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 2,603
- Stock #:
- PA449825
- VIN:
- 4JGFF5KE9SB449825

Price drop
-$2,000
2025 Mercedes-Benz GLS
450 4MATIC
2,603 mi
Home delivery from Cumming, GA
Price includes $642 shipping
Fair Deal
$85,905
$83,905
- Year:
- 2023
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 45,411
- Stock #:
- 28940474
- VIN:
- 4JGFF5KE8PA955904

2023 Mercedes-Benz GLS
450 4MATIC
45,411 mi
Store transfer to Covington, LA
Price includes $799 shipping
Fair Deal
$55,797
- Year:
- 2024
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 550 hp 4L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 3,481
- Stock #:
- 231806
- VIN:
- 4JGFF8HBXRB231806

2024 Mercedes-Benz GLS
600 Mercedes-Maybach 4MATIC
3,481 mi
Home delivery from Carrollton, TX
Price includes $802 shipping
Fair Deal
$150,842
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,647
- Stock #:
- 625701
- VIN:
- 4JGFF5KE3NA625701
Preparing for a close up...
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2022 Mercedes-Benz GLS
450 4MATIC
61,647 mi
Home delivery from Duluth, GA
Price includes $832 shipping
Fair Deal
$47,521
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