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Certified pre-owned Mercedes-Benz GLS 450 for sale — page 2

Every Certified pre-owned Mercedes-Benz GLS 450 we can see for sale in the United States right now — 40 listed from 2017 to 2027, each one linking straight to the seller's own page.

2026 Mercedes-Benz GLS 450

$89,877

1,420 mi · East Petersburg, PA

LCM Quality Pre-Owned

Certified

2026 Mercedes-Benz GLS 450

$89,954

3,471 mi · East Petersburg, PA

LCM Quality Pre-Owned

Certified

2024 Mercedes-Benz GLS 450

$64,597

22,271 mi · Denver, CO

Mercedes-Benz of Denver

Certified

2024 Mercedes-Benz GLS 450

$63,599

27,308 mi · Denver, CO

Mercedes-Benz of Denver

Certified

2022 Mercedes-Benz GLS 450

$44,166

43,798 mi · Calabasas, CA

Mercedes-Benz of Calabasas

Certified

2025 Mercedes-Benz GLS 450

$84,991

500 mi · Denver, CO

Mercedes-Benz of Denver

Certified

2025 Mercedes-Benz GLS 450

$82,591

500 mi · Denver, CO

Mercedes-Benz of Denver

Certified

2026 Mercedes-Benz GLS 450

$84,092

2,176 mi · Denver, CO

Mercedes-Benz of Denver

Certified

2026 Mercedes-Benz GLS 450

$85,048

5,357 mi · Fort Myers, FL

MINI of Fort Myers

Certified

2026 Mercedes-Benz GLS 450

$87,897

6,562 mi · Somerville, MA

Mercedes-Benz of Boston

Certified

2026 Mercedes-Benz GLS 450

$82,497

4,029 mi · Somerville, MA

Mercedes-Benz of Boston

Certified

2025 Mercedes-Benz GLS 450

$78,497

5,779 mi · Somerville, MA

Mercedes-Benz of Boston

Certified

2024 Mercedes-Benz GLS 450

$63,497

15,677 mi · Somerville, MA

Mercedes-Benz of Boston

Certified

2023 Mercedes-Benz GLS 450

$62,497

22,204 mi · Somerville, MA

Mercedes-Benz of Boston

Certified

2024 Mercedes-Benz GLS 450

$61,497

49,889 mi · Somerville, MA

Mercedes-Benz of Boston

Certified

2025 Mercedes-Benz GLS 450

$79,999

4,487 mi · Shelburne, VT

The Automaster

Certified

Also see

• New Mercedes-Benz GLS 450 319
• Used Mercedes-Benz GLS 450 92
• All Mercedes-Benz GLS 450 451

Other Mercedes-Benz models

• C-Class 1,753
• GLC 1,501
• GLE 1,461
• GLC 300 1,238
• E-Class 1,076
• GLE 350 845
• Sprinter 2500 657
• GLS 572
• GLB 540
• GLB 250 527
• GLA 493
• GLE 450 472
• S-Class 451
• GLA 250 420
• G-Class 285
• CLA 265

Want to filter by price, year, mileage or colour? Open these 40 listings in the full search.