Mercedes-Benz GLS-Class for Sale in Wisconsin

Used 2019 Mercedes-Benz GLS-Class

GLS 450

$19,168

127,474 mi

Est. $286/mo*

75 days at this dealer

GrayBlack

Somerset Sales and Leasing

Somerset, WI

Used 2019 Mercedes-Benz GLS-Class

GLS 450

$19,995

89,659 mi

Est. $298/mo*

19 days at this dealer

BlackBlack

Auto Connect USA

Green Bay, WI

Used 2020 Mercedes-Benz GLS-Class

GLS 450

$27,993

96,607 mi

Est. $412/mo*

4 days at this dealer

WhiteBlack

Palmen Motors

Kenosha, WI

Used 2020 Mercedes-Benz GLS-Class

GLS 450

$33,388

79,806 mi

Est. $489/mo*

69 days at this dealer

SilverGray

Bergstrom Acura

Appleton, WI

Used 2020 Mercedes-Benz GLS-Class

GLS 580

$38,094

92,219 mi

Est. $556/mo*

180 days at this dealer

Polar WhiteGray

Link Ford & RV Rice Lake

Rice Lake, WI

Used 2022 Mercedes-Benz GLS-Class

GLS 450

$47,522

46,314 mi

Est. $691/mo*

95 days at this dealer

WhiteBlack

International Autos West Allis

West Allis, WI

Used 2023 Mercedes-Benz GLS-Class

GLS 450

$48,397

54,980 mi

Est. $703/mo*

95 days at this dealer

WhiteBlack

Holiday Chevrolet Buick GMC

Fond Du Lac, WI

Used 2025 Mercedes-Benz GLS-Class

GLS 450

$52,963

57,401 mi

Est. $768/mo*

27 days at this dealer

Silver

Honda of Kenosha

Bristol, WI

Used 2024 Mercedes-Benz GLS-Class

GLS 450

$54,332

62,516 mi

Est. $788/mo*

19 days at this dealer

Gray

Enterprise Motorcars

Appleton, WI

Used 2024 Mercedes-Benz GLS-Class

GLS 450

$55,845

36,623 mi

Est. $809/mo*

21 days at this dealer

SilverBlack

Kenosha Nissan

Kenosha, WI

Used 2023 Mercedes-Benz GLS-Class

GLS 450

$55,991

35,730 mi

Est. $811/mo*

63 days at this dealer

Polar WhiteBlack

International Autos West Allis

West Allis, WI

Used 2024 Mercedes-Benz GLS-Class

GLS 450

$57,845

57,541 mi

Est. $838/mo*

95 days at this dealer

WhiteBlack

International Autos West Allis

West Allis, WI

Used 2024 Mercedes-Benz GLS-Class

GLS 450

$63,505

40,601 mi

Est. $918/mo*

124 days at this dealer

SilverBeige

Zimbrick European

Madison, WI

Used 2025 Mercedes-Benz GLS-Class

GLS 450

$67,795

21,483 mi

Est. $980/mo*

323 days at this dealer

BlackBlack Mb-Tex

Gordie Boucher Lincoln

West Allis, WI

Used 2025 Mercedes-Benz GLS-Class

GLS 450

$73,385

11,713 mi

Est. $1,059/mo*

19 days at this dealer

BlueBlack

Sommer's Automotive

Mequon, WI

Used 2025 Mercedes-Benz GLS-Class

GLS 450

$74,615

7,687 mi

Est. $1,077/mo*

162 days at this dealer

BlackBlack Mb-Tex

Mercedes-Benz of Elmbrook

Waukesha, WI

Used 2025 Mercedes-Benz GLS-Class

GLS 450

$74,989

6,038 mi

Est. $1,082/mo*

245 days at this dealer

BlackBlack Mb-Tex

Mercedes-Benz of Elmbrook

Waukesha, WI

Certified 2025 Mercedes-Benz GLS-Class

GLS 450

$75,677

8,058 mi

Est. $1,092/mo*

68 days at this dealer

SilverBlack Mb-Tex

Mercedes-Benz of Elmbrook

Waukesha, WI

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$81,706

6,086 mi

Est. $1,178/mo*

128 days at this dealer

GrayBlack

Enterprise Motorcars

Appleton, WI

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$81,900

7,289 mi

Est. $1,181/mo*

363 days at this dealer

BlackBlack Mb-Tex

Mercedes-Benz of Elmbrook

Waukesha, WI

Certified 2026 Mercedes-Benz GLS-Class

GLS 450

$83,234

6,043 mi

Est. $1,200/mo*

239 days at this dealer

Polar WhiteBlack

Mercedes-Benz of Milwaukee North

Milwaukee, WI

Certified 2026 Mercedes-Benz GLS-Class

GLS 450

$83,439

7,805 mi

Est. $1,202/mo*

239 days at this dealer

BlackBlack

Mercedes-Benz of Milwaukee North

Milwaukee, WI

Certified 2026 Mercedes-Benz GLS-Class

GLS 450

$84,139

6,061 mi

Est. $1,212/mo*

239 days at this dealer

BlueMacchiato Beige

Mercedes-Benz of Milwaukee North

Milwaukee, WI

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$84,452

4,440 mi

Est. $1,217/mo*

363 days at this dealer

BlackBlack Mb-Tex

Mercedes-Benz of Elmbrook

Waukesha, WI

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$85,006

5,679 mi

Est. $1,225/mo*

363 days at this dealer

GrayBlack Mb-Tex

Mercedes-Benz of Elmbrook

Waukesha, WI

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$85,361

8,296 mi

Est. $1,230/mo*

370 days at this dealer

BlackBlack Mb-Tex

Mercedes-Benz of Elmbrook

Waukesha, WI

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$85,898

4,857 mi

Est. $1,238/mo*

87 days at this dealer

WhiteBlack

Enterprise Motorcars

Appleton, WI

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$88,171

7,576 mi

Est. $1,270/mo*

95 days at this dealer

GrayBlack

International Autos West Allis

West Allis, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$92,430

7 mi

Est. $1,331/mo*

21 days at this dealer

Polar WhiteBlack

Mercedes-Benz of Elmbrook

Waukesha, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$93,134

7 mi

Est. $1,341/mo*

83 days at this dealer

Polar WhiteMacchiato Beige

Mercedes-Benz of Milwaukee North

Milwaukee, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$93,428

5 mi

Est. $1,345/mo*

69 days at this dealer

Polar WhiteBlack

International Autos West Allis

West Allis, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$93,715

6 mi

Est. $1,349/mo*

70 days at this dealer

BlackBlack Mb-Tex

Mercedes-Benz of Elmbrook

Waukesha, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$93,715

10 mi

Est. $1,349/mo*

113 days at this dealer

BlackBlack Mb-Tex

Mercedes-Benz of Elmbrook

Waukesha, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$97,019

4 mi

Est. $1,396/mo*

107 days at this dealer

BlackBlack

Mercedes-Benz of Milwaukee North

Milwaukee, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$97,330

7 mi

Est. $1,400/mo*

40 days at this dealer

SilverBlack

Zimbrick European

Madison, WI

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$97,594

2,330 mi

Est. $1,404/mo*

209 days at this dealer

SilverBlack

Mercedes-Benz of Milwaukee North

Milwaukee, WI

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$97,864

1,552 mi

Est. $1,408/mo*

239 days at this dealer

Polar WhiteBlack

Mercedes-Benz of Milwaukee North

Milwaukee, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$97,949

0 mi

Est. $1,409/mo*

203 days at this dealer

GrayBlack

Mercedes-Benz of Milwaukee North

Milwaukee, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$97,949

7 mi

Est. $1,409/mo*

148 days at this dealer

Moonlight WhiteBlack

Mercedes-Benz of Milwaukee North

Milwaukee, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$98,328

4 mi

Est. $1,415/mo*

75 days at this dealer

SilverBlack

International Autos West Allis

West Allis, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$98,839

5 mi

Est. $1,422/mo*

187 days at this dealer

SilverBlack

Mercedes-Benz of Milwaukee North

Milwaukee, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$101,400

3,044 mi

Est. $1,458/mo*

95 days at this dealer

WhiteMacchiato Beige

Zimbrick European

Madison, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$102,785

10 mi

Est. $1,478/mo*

266 days at this dealer

SilverBlack Leather

Mercedes-Benz of Elmbrook

Waukesha, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$102,900

6 mi

Est. $1,480/mo*

70 days at this dealer

WhiteBlack

Mercedes-Benz of Elmbrook

Waukesha, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$104,094

10 mi

Est. $1,497/mo*

127 days at this dealer

Polar WhiteMacchiato Beige

Mercedes-Benz of Milwaukee North

Milwaukee, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$104,154

4 mi

Est. $1,498/mo*

21 days at this dealer

BlackBlack

Mercedes-Benz of Milwaukee North

Milwaukee, WI

New 2026 Mercedes-Benz GLS-Class

GLS 450

$105,173

10 mi

Est. $1,512/mo*

75 days at this dealer

BlackBlack

International Autos West Allis

West Allis, WI

Used 2026 Mercedes-Benz GLS-Class

GLS 580

$120,905

9 mi

Est. $1,736/mo*

95 days at this dealer

GrayBlack

International Autos West Allis

West Allis, WI

New 2026 Mercedes-Benz GLS-Class

GLS 63 S AMG

$167,579

8 mi

Est. $2,402/mo*

190 days at this dealer

Moonlight WhiteBlack

Mercedes-Benz of Milwaukee North

Milwaukee, WI

New 2026 Mercedes-Benz GLS-Class

GLS 63 S AMG

$168,339

5 mi

Est. $2,413/mo*

21 days at this dealer

Alpine GrayBlack

Mercedes-Benz of Milwaukee North

Milwaukee, WI