Used Gray Mercedes-Benz GLS for Sale inDecatur, IL
127 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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 (Selenite Grey Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bahia Brown/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 7,876
- Stock #:
- BV772
- VIN:
- 4JGFF5KEXSB488844
Sponsored by Mercedes-Benz of Champaign
2025 Mercedes-Benz GLS
450 4MATIC
7,876 mi
Champaign, IL
42 mi away
Fair Deal
$75,724
- 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
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 1,098
- Stock #:
- Z7199
- VIN:
- 4JGFF5KE5TB577089
Sponsored Listing
2026 Mercedes-Benz GLS
450 4MATIC
1,098 mi
Peoria, IL
74 mi away
Great Deal
$79,319
- 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:
- Selenite Gray Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 66,610
- Stock #:
- NU3563
- VIN:
- 4JGFF5KE1LA205089
Price drop
-$1,599
2020 Mercedes-Benz GLS
450 4MATIC
66,610 mi
Home delivery from Naperville, IL
Price includes $417 shipping
Fair Deal
$33,428
$31,829
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 5.5L V8
- Exterior color:
- Gray (Selenite Grey)
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Porcelain/Black
- Transmission:
- Automatic
- Mileage:
- 97,058
- Stock #:
- 2433
- VIN:
- 4JGDF7FE5HA909719
2017 Mercedes-Benz GLS
AMG GLS 63 4MATIC
97,058 mi
Home delivery from Chattanooga, TN
Price includes $665 shipping
Fair Deal
$28,645
- 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 (Selenite Grey)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 78,870
- Stock #:
- JHA856779
- VIN:
- 4JGDF6EE4HA856779
2017 Mercedes-Benz GLS
450 4MATIC
78,870 mi
Home delivery from Franklin, TN
Price includes $441 shipping
Good Deal
$20,162
- Year:
- 2021
- 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:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Espresso Brown/Black
- Transmission:
- Automatic
- Mileage:
- 71,000
- Stock #:
- 22684
- VIN:
- 4JGFF5KE1MA429934
2021 Mercedes-Benz GLS
450 4MATIC
71,000 mi
Home delivery from Eden Prairie, MN
Price includes $415 shipping
Good Deal
$34,875
- 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
2017 Mercedes-Benz GLS
450 4MATIC
72,663 mi
Home delivery from Jacksonville, FL
Price includes $1,156 shipping
Good Deal
$19,446
- 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:
- MANUFAKTUR Alpine Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bahia Brown/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 39,070
- Stock #:
- AG5451
- VIN:
- 4JGFF5KE3RB179419
Price drop
-$3,185
2024 Mercedes-Benz GLS
450 4MATIC
39,070 mi
Home delivery from Jefferson City, MO
Price includes $291 shipping
Good Deal
$64,575
$61,390
- 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 (Selenite Grey Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 29,143
- Stock #:
- SB459292
- VIN:
- 4JGFF5KE6SB459292
2025 Mercedes-Benz GLS
450 4MATIC
29,143 mi
Home delivery from Nashville, TN
Price includes $423 shipping
Good Deal
$64,413
- 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:
- Selenite Gray Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 86,212
- Stock #:
- TB516996A
- VIN:
- 4JGFF5KE6LA135573
Price drop
-$1,000
2020 Mercedes-Benz GLS
450 4MATIC
86,212 mi
Home delivery from Orlando, FL
Price includes $895 shipping
Good Deal
$30,146
$29,146
- 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 (Selenite Grey Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 18,095
- Stock #:
- 105235
- VIN:
- 4JGFF5KE8RB105235
2024 Mercedes-Benz GLS
450 4MATIC
18,095 mi
Home delivery from Hasbrouck Heights, NJ
Price includes $786 shipping
Good Deal
$64,185
- 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:
- 33,984
- Stock #:
- 65860
- VIN:
- 4JGFF5KE7PA880435
2023 Mercedes-Benz GLS
450 4MATIC
33,984 mi
Home delivery from Wall Township, NJ
Price includes $1,409 shipping
Great Deal
$51,203
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8
- Exterior color:
- Gray (Selenite Grey Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 24,471
- Stock #:
- 5105
- VIN:
- 4JGFF8GE0MA566356
Price drop
-$1,220
2021 Mercedes-Benz GLS
580 4MATIC
24,471 mi
Home delivery from Crestwood, IL
Price includes $250 shipping
Good Deal
$54,613
$53,393
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 83,772
- Stock #:
- 14881
- VIN:
- 4JGDF6EEXKB240957
2019 Mercedes-Benz GLS
450 4MATIC
83,772 mi
Home delivery from Salem, OH
Price includes $658 shipping
Fair Deal
$21,648
- 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:
- 88,558
- Stock #:
- 757519
- VIN:
- 4JGDF6EE9HA757519
2017 Mercedes-Benz GLS
450 4MATIC
88,558 mi
Home delivery from Jacksonville, FL
Price includes $1,172 shipping
Good Deal
$17,742
- Year:
- 2023
- 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:
- 33,776
- Stock #:
- WJ9187T
- VIN:
- 4JGFF8KE2PA959187
2023 Mercedes-Benz GLS
AMG GLS 63 4MATIC
33,776 mi
Home delivery from Indianapolis, IN
Price includes $216 shipping
Good Deal
$84,465
- 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 (Selenite Grey Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bahia Brown/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 7,876
- Stock #:
- BV772
- VIN:
- 4JGFF5KEXSB488844
2025 Mercedes-Benz GLS
450 4MATIC
7,876 mi
Champaign, IL
42 mi away
Fair Deal
$75,724
- 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 $1,004 shipping
Good Deal
$18,918
- 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 Silicon Grey)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 1,526
- Stock #:
- JM0024
- VIN:
- 4JGFF5KE4TB561109
2026 Mercedes-Benz GLS
450 4MATIC
1,526 mi
Home delivery from North Olmsted, OH
Price includes $576 shipping
Fair Deal
$87,374
- 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:
- Selenite Gray Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 24,076
- Stock #:
- P336531
- VIN:
- 4JGFF5KE8SB336531
Price drop
-$9,999
2025 Mercedes-Benz GLS
450 4MATIC
24,076 mi
Home delivery from Orlando, FL
Price includes $895 shipping
Good Deal
$76,145
$66,146
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 63,933
- Stock #:
- 61594
- VIN:
- 4JGDF7DE2KB188487
2019 Mercedes-Benz GLS
550 4MATIC
63,933 mi
Home delivery from Aiken, SC
Price includes $592 shipping
Fair Deal
$33,492
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Gray (Steel Grey Metallic)
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 141,480
- Stock #:
- R88444
- VIN:
- 4JGDF7DE6HA788444
New arrival
2017 Mercedes-Benz GLS
550 4MATIC
141,480 mi
Home delivery from Lenoir, NC
Price includes $605 shipping
Fair Deal
$16,505
- 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:
- 127,993
- Stock #:
- J4911
- VIN:
- 4JGDF6EE4KB204696
Price drop
-$500
2019 Mercedes-Benz GLS
450 4MATIC
127,993 mi
Home delivery from Crestwood, IL
Price includes $250 shipping
Good Deal
$18,613
$18,113
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 74,333
- Stock #:
- 1700
- VIN:
- 4JGDF6EE7KB229866
New arrival
2019 Mercedes-Benz GLS
450 4MATIC
74,333 mi
Home delivery from Bensenville, IL
Price includes $155 shipping
Fair Deal
$24,980
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