Used Mercedes-Benz GLS for Sale near St Catharines, ON

76 results

Sodalite Blue Metallic 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

Mercedes-Benz Newmarket

2026 Mercedes-Benz GLS

450 4MATIC

1,000 km

$123,990

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Sodalite Blue Metallic
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 1,000
Stock #:: 26403
VIN:: 4JGFF5KE7TB626891

Sponsored by Mercedes-Benz Newmarket

High-Tech Silver Metallic 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

2026 Mercedes-Benz GLS

450 4MATIC

29,566 km

$97,999

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: High-Tech Silver Metallic
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 29,566
Stock #:: 506777
VIN:: 4JGFF5KE1TB506777

Sponsored

Sodalite Blue Metallic 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

2026 Mercedes-Benz GLS

450 4MATIC

30,122 km

$97,999

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Sodalite Blue Metallic
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 30,122
Stock #:: 507574
VIN:: 4JGFF5KE3TB507574

Sponsored

Sodalite Blue Metallic 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

2026 Mercedes-Benz GLS

450 4MATIC

1,000 km

$123,990

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Sodalite Blue Metallic
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 1,000
Stock #:: 26403
VIN:: 4JGFF5KE7TB626891

2026 Mercedes-Benz GLS

450 4MATIC

28,231 km

$99,822

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: High-Tech Silver Metallic
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black Leather
Transmission:: Automatic
Mileage:: 28,231
Stock #:: AR467
VIN:: 4JGFF5KE7TB505696

White 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

2026 Mercedes-Benz GLS

450 4MATIC

20,496 km

$106,737

Home delivery from Edmonton, AB

Price includes $2,748 shipping

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: White
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 20,496
Stock #:: PC1094
VIN:: 4JGFF5KE3TB518557

Black 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

2026 Mercedes-Benz GLS

450 4MATIC

20,600 km

$106,238

Home delivery from Edmonton, AB

Price includes $2,748 shipping

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 20,600
Stock #:: PC1091
VIN:: 4JGFF5KE1TB513180

Sodalite Blue Metallic 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

2026 Mercedes-Benz GLS

450 4MATIC

30,122 km

$97,999

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Sodalite Blue Metallic
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 30,122
Stock #:: 507574
VIN:: 4JGFF5KE3TB507574

Metallique 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

2026 Mercedes-Benz GLS

450 4MATIC

22,170 km

$103,509

Home delivery from Laval, QC

Price includes $514 shipping

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Metallique
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 22,170
Stock #:: P11116
VIN:: 4JGFF5KE7TB514673

High-Tech Silver Metallic 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

2026 Mercedes-Benz GLS

450 4MATIC

29,566 km

$97,999

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: High-Tech Silver Metallic
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 29,566
Stock #:: 506777
VIN:: 4JGFF5KE1TB506777

MANUFAKTUR Mystic Blue Metallic 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

450 4MATIC

New car

$169,530

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: MANUFAKTUR Mystic Blue Metallic
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 90
Stock #:: 26076
VIN:: 4JGFF5KE6TB523820

Vehicle photo unavailable

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Photos coming soon

2026 Mercedes-Benz GLS

450 4MATIC

New car

$146,477

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Polar White
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 90
Stock #:: 26517487
VIN:: 4JGFF5KE7TB543686

Vehicle photo unavailable

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Photos coming soon

2026 Mercedes-Benz GLS

450 4MATIC

New car

$151,220

Home delivery from Dollard-des-Ormeaux, QC

Price includes $756 shipping

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Obsidian Black Metallic
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Leather - Bahia Brown / Black
Transmission:: Automatic
Mileage:: 90
Stock #:: 260919E
VIN:: 4JGFF5KE6TB543601

Obsidian Black Metallic 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

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Photos coming soon

2026 Mercedes-Benz GLS

580 4MATIC

New car

$177,496

Home delivery from Mirabel, QC

Price includes $767 shipping

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 4L V8
Exterior colour:: Obsidian Black Metallic
Combined gas mileage:: 15 L/100km
Fuel type:: Gasoline
Interior colour:: Leather - Black
Transmission:: Automatic
Mileage:: 10
Stock #:: 26-0131
VIN:: 4JGFF8FE4TB552177

Black 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

450 4MATIC

New car

$137,746

Home delivery from Regina, SK

Price includes $3,119 shipping

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Brown
Transmission:: Automatic
Mileage:: 15
Stock #:: 260090
VIN:: 4JGFF5KE2TB556023

Gray (MANUFAKTUR Alpine Grey) 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

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Photos coming soon

2026 Mercedes-Benz GLS

450 4MATIC

New car

$150,270

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Gray (MANUFAKTUR Alpine Grey)
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 90
Stock #:: 26158
VIN:: 4JGFF5KE4TB556010

Vehicle photo unavailable

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

450 4MATIC

New car

$146,477

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Polar White
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 90
Stock #:: 26520275
VIN:: 4JGFF5KE5TB569638

Vehicle photo unavailable

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

450 4MATIC

New car

$135,914

Home delivery from Gatineau, QC

Price includes $386 shipping

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 90
Stock #:: 14-0162-neuf
VIN:: 4JGFF5KE3TB578192

Gray 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

450 4MATIC

New car

$157,191

Home delivery from Greenfield Park, QC

Price includes $1,064 shipping

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Gray
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 90
Stock #:: 26255
VIN:: 4JGFF5KEXTB579792

Polar White 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

450 4MATIC

New car

$146,477

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Polar White
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 90
Stock #:: 26520274
VIN:: 4JGFF5KE7TB585114

Vehicle photo unavailable

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

450 4MATIC

New car

$135,914

Home delivery from Gatineau, QC

Price includes $386 shipping

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 90
Stock #:: 14-0182-neuf
VIN:: 4JGFF5KE5TB583619

Vehicle photo unavailable

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

450 4MATIC

New car

$145,926

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Obsidian Black Metallic
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 90
Stock #:: 26526159
VIN:: 4JGFF5KE1TB590454

Polar White 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

450 4MATIC

New car

$148,686

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Polar White
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 90
Stock #:: 26526136
VIN:: 4JGFF5KE7TB593231

Gray 2026 Mercedes-Benz GLS SUV / Crossover All-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

450 4MATIC

New car

$163,210

Home delivery from Regina, SK

Price includes $3,119 shipping

CarGurus partner

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior colour:: Gray
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 9
Stock #:: 260132
VIN:: 4JGFF5KE9TB587978

2027 Mercedes-Benz GLS Trims

Trim type	MSRP
450 4MATIC	--
580 4MATIC	--

Relevant articles

Mercedes-Benz GLS Buying Guide: Cost, Reliability, and the Best Years to Buy

Clifford Atiyeh

Mercedes-Benz GLS Buying Guide: Cost, Reliability, and the Best Years to Buy

Discover the ultimate buying guide for purchasing a used Mercedes-Benz GLS covering each generation since 2017. Whether you're a first-time buyer or a Mercedes enthusiast, this comprehensive overview will help you research your next pre-owned Mercedes-Benz GLS.

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