Used Mercedes-Benz GLS Class cars for sale on What Car?

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What Car? Classifieds have 100 approved used Mercedes-Benz GLS Class cars available for sale from Mercedes-Benz approved dealers. Browse our classifieds now, the easiest and most powerful used car search around and find the perfect approved used Mercedes-Benz GLS Class cars near you.

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Mercedes-Benz Gls 3.0 GLS450d MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz Gls 3.0 GLS450d MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Belfast, County antrim
  • 2023 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 1,839 Miles
£99,995
Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Birmingham, West midlands
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 40,328 Miles
£54,999
Mercedes-Benz GLS Class 2.9 GLS400d AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS Class 2.9 GLS400d AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Sheffield, South yorkshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 60,000 Miles
£55,000
Mercedes-Benz GLS 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Crawley, West sussex
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 2,245 Miles
£86,699
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Mercedes-Benz GLS Class 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Guildford, Surrey
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 43,751 Miles
£38,124
Mercedes-Benz GLS-Class 3.0 GLS450d MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS-Class 3.0 GLS450d MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Newbridge, Midlothian
  • 2023 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 2,012 Miles
£99,999
Mercedes-Benz GLS Class 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS Class 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Hinckley, Leicestershire
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 67,010 Miles
£29,500
Mercedes-Benz GLS 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Cardiff, Glamorgan
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 75,543 Miles
£30,750
Mercedes-Benz GLS DIESEL ESTATE 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS DIESEL ESTATE 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Kidlington, Oxfordshire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 31,294 Miles
£76,786
Mercedes-Benz Gls 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz Gls 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Winchester, Hampshire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 2,061 Miles
£84,890
Mercedes-Benz Gls 4.0 GLS63h V8 BiTurbo MHEV AMG Night Edition (Executive) SpdS TCT 4WD Euro 6 (s/s) 5dr

Mercedes-Benz Gls 4.0 GLS63h V8 BiTurbo MHEV AMG Night Edition (Executive) SpdS TCT 4WD Euro 6 (s/s) 5dr

Stockport, Cheshire
  • 2023 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 16,025 Miles
£110,995
Mercedes-Benz GLS-Class 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS-Class 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Newbury, Berkshire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 16,187 Miles
£75,124
Mercedes-Benz GLS 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Milton keynes, Buckinghamshire
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 48,523 Miles
£34,500
Mercedes-Benz GLS Class 4.0 GLS63 V8 MHEV AMG Night Edition (Executive) SpdS TCT 4WD Euro 6 (s/s) 5dr

Mercedes-Benz GLS Class 4.0 GLS63 V8 MHEV AMG Night Edition (Executive) SpdS TCT 4WD Euro 6 (s/s) 5dr

Sutton-in-ashfield, Nottinghamshire
  • 2021 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 46,000 Miles
£94,980
Mercedes-Benz GLS-Class 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS-Class 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Newbridge, Midlothian
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 510 Miles
£85,999
Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Middlesex, Middlesex
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 12,180 Miles
£65,850
Mercedes-Benz GLS Class 3.0 GLS450d MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS Class 3.0 GLS450d MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Sheffield, South yorkshire
  • 2023 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 500 Miles
£99,990
Mercedes-Benz Gls Class 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz Gls Class 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Doncaster, South yorkshire
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 42,317 Miles
£37,432
Mercedes-Benz GLS 3.0 GLS350d V6 Grand Edition G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 3.0 GLS350d V6 Grand Edition G-Tronic 4MATIC Euro 6 (s/s) 5dr

York, Yorkshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 43,000 Miles
£42,599
Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Stafford, Staffordshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 40,798 Miles
£63,999
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