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

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What Car? Classifieds has 28 approved used Mercedes-Benz GLS cars available for sale from top Mercedes-Benz dealers. Browse our classifieds now - the easiest and most powerful used car search tool around – and find the perfect approved used Mercedes-Benz GLS near you.

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Cars found 28

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

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

Southampton, Hampshire
  • 2016 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 90,000 Miles
£25,999
Mercedes-Benz GLS 3.0 GLS350d V6 Designo Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Peterborough, Cambridgeshire
  • 2016 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 114,252 Miles
£24,980
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

Westbury, Wiltshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 32,876 Miles
£51,245
Mercedes-Benz GLS 5.5 GLS63 V8 AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 5.5 GLS63 V8 AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr

Fareham, Hampshire
  • 2017 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 74,000 Miles
£39,980
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

Victoria docks, Essex
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 30,000 Miles
£41,995
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

  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 39,261 Miles
£35,999
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

Harrogate, North yorkshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 29,978 Miles
£52,980
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

Woking, Surrey
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 46,781 Miles
£37,189
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

Norwich, Norfolk
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 57,685 Miles
£27,500
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

Bury, Lancashire
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 38,000 Miles
£33,990
Mercedes-Benz GLS 5.5 GLS63 V8 AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 5.5 GLS63 V8 AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr

Ipswich, Suffolk
  • 2016 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 57,327 Miles
£35,979
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

Birmingham, Worcestershire
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 95,303 Miles
£21,995
Mercedes-Benz GLS 5.5 GLS63 V8 AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 5.5 GLS63 V8 AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr

Cradley heath, West midlands
  • 2017 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 74,000 Miles
£36,495
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

Scunthorpe, South humberside
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 98,388 Miles
£25,995
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

Hayes, Middlesex
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 89,000 Miles
£41,995
Mercedes-Benz GLS DIESEL ESTATE 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Leeds, Yorkshire
  • 2016 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 58,432 Miles
£26,750
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

Worksop, Nottinghamshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 82,950 Miles
£27,995
Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium Plus, Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Bedford, Bedfordshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 80,000 Miles
£44,995
Mercedes-Benz GLS 5.5 GLS63 V8 AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 5.5 GLS63 V8 AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr

London, Middlesex
  • 2017 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 78,630 Miles
£35,990
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

Canterbury, Kent
  • 2016 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 114,958 Miles
£19,950
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