Silver
2020 Mercedes-Benz GLS GLS 450
$41,495est. $714/mo
- 50,151 mi
- AWD
- 9-Speed Automatic
- Hybrid
- SUV
Import Masters · Great Neck, NY
2020 Mercedes-Benz GLS
Shop 86 2020 Mercedes-Benz GLS listings from 81 dealers nationwide. Asking prices from $20,129, median $30,093. Prices by year, FAQ and price history.
86 active listings. Asking prices from $20,129 to $57,210. These are asking prices, not sold-price averages. 2020 Mercedes-Benz GLS prices, price changes & market data
2020 Mercedes-Benz GLS overview
AutosXchange lists 86 2020 Mercedes-Benz GLS listings from 81 dealerships in 27 states. Asking prices run from $20,129 to $57,210, with a median of $30,093. Used examples average 78,798 miles. All listings are 2020 models. Florida has the most listings (12), followed by Texas and California.
Where to find a 2020 Mercedes-Benz GLS
- Florida 12
- Texas 10
- California 8
- Missouri 5
- Georgia 5
- Pennsylvania 5
- Illinois 4
- New Jersey 4
- Colorado 3
- Michigan 3
Shop 2020 Mercedes-Benz GLS by city
- 2020 Mercedes-Benz GLS in Pompano Beach, FL 3
- 2020 Mercedes-Benz GLS in Great Neck, NY 3
- 2020 Mercedes-Benz GLS in Duluth, GA 2
- 2020 Mercedes-Benz GLS in Sacramento, CA 2
- 2020 Mercedes-Benz GLS in Philadelphia, PA 2
- 2020 Mercedes-Benz GLS in Paramus, NJ 2
- 2020 Mercedes-Benz GLS in Lowell, MA 1
- 2020 Mercedes-Benz GLS in Colorado Springs, CO 1
- 2020 Mercedes-Benz GLS in TYLER, TX 1
- 2020 Mercedes-Benz GLS in Gilroy, CA 1
- 2020 Mercedes-Benz GLS in Appleton, WI 1
- 2020 Mercedes-Benz GLS in Austin, TX 1
2020 Mercedes-Benz GLS questions
How many 2020 Mercedes-Benz GLS cars are for sale on AutosXchange?
As of November 12, 2026, there are 86 listings from 81 dealerships across 27 states.
How much does a 2020 Mercedes-Benz GLS cost?
Dealer asking prices range from $20,129 to $57,210. The median asking price is $30,093, based on 86 listings that passed our data checks. These are asking prices, not sold prices.
Where are the most 2020 Mercedes-Benz GLS listings?
Florida (12), Texas (10), California (8) have the most 2020 Mercedes-Benz GLS listings on AutosXchange.
Are these 2020 Mercedes-Benz GLS listings real?
Yes. Every listing comes from a dealership's own published inventory, shows the exact VIN and the dealer's asking price, and links to the selling dealer.
All Mercedes-Benz GLS listings
Available 2020 Mercedes-Benz GLS vehicles
Great dealPrice drop −$2,419
25 photosCARFAXLunar Blue
2020 Mercedes-Benz GLS 4MATIC
$24,580$26,999est. $423/mo
- 114,797 mi
- AWD
- Automatic
- Gasoline
- SUV
Mercedes-Benz of Pompano · Pompano Beach, FL
Fair price
78 photosSilver
2020 Mercedes-Benz GLS 450 4MATIC, Silver, Mileage: 73,198
$27,985est. $482/mo
- 73,198 mi
- AWD
- Automatic
- Gasoline
- SUV
Rolls Auto Sales · Philadelphia, PA
Black
2020 Mercedes-Benz GLS 450 4MATIC
$27,107est. $467/mo
- 92,061 mi
- AWD
- Automatic
- Gasoline
- SUV
Mercedes-Benz of Paramus · Paramus, NJ
Great deal
68 photosCARFAXSelenite Grey Metallic
2020 Mercedes-Benz GLS 450
$26,519est. $457/mo
- 94,379 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Jim Falk Motors · Clinton, MO
Designo Diamond White Metallic
2020 Mercedes-Benz GLS 450 4MATIC
$33,393est. $575/mo
- 72,378 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
The High-Line Group · Lowell, MA
Price drop −$2,500
32 photosCARFAXDesigno Diamond White Metallic
2020 Mercedes-Benz GLS 580
$43,299$45,799est. $746/mo
- 48,436 mi
- AWD
- Automatic
- Gasoline
- SUV
Corwin Toyota Colorado Springs · Colorado Springs, CO
2020 Mercedes-Benz GLS 4MATIC SUV
$27,103est. $467/mo
- 84,962 mi
- AWD
- Automatic
- Gasoline
- SUV
Wagner Cadillac · TYLER, TX
Fair price
21 photosGreen
2020 Mercedes-Benz GLS
$28,068est. $483/mo
- 93,745 mi
- AWD
- 9-Speed Automatic
- Hybrid
- SUV
Gilroy Car Club · Gilroy, CA
Fair pricePrice drop −$623
39 photosCARFAXWhite
2020 Mercedes-Benz GLS GLS 450 SUV
$27,369$27,992est. $471/mo
- 82,713 mi
- Automatic
- Hybrid
- SUV
MINI of Glencoe · Glencoe, IL
Great deal
23 photosCARFAXIridium Silver Metallic
2020 Mercedes-Benz GLS 450 4MATIC® SUV
$27,968est. $482/mo
- 79,806 mi
- Automatic
- Gasoline
- SUV
Bergstrom Acura · Appleton, WI
Fair pricePrice drop −$200
24 photosCARFAXMojave Silver
2020 Mercedes-Benz GLS 580
$42,023$42,223est. $724/mo
- 68,993 mi
- AWD
- Automatic
- Gasoline
- SUV
Kia of North Austin · Austin, TX
Price drop −$350
2 photosCARFAXGray
2020 Mercedes-Benz GLS 450
$35,505$35,855est. $611/mo
- 39,619 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
AUTOLAND · Jacksonville, FL
New listing
33 photosSelenite Gray
2020 Mercedes-Benz GLS 450 4MATIC SUV
$34,216est. $589/mo
- 60,592 mi
- AWD
- Automatic
- Gasoline
- SUV
Park Place Motorcars Fort Worth · Fort Worth, TX
Great deal
51 photosCARFAXSelenite Grey Metallic
2020 Mercedes-Benz GLS 450 GLS 450
$23,736est. $409/mo
- 95,105 mi
- 9-Speed Automatic
- SUV
Hampton Toyota · Lafayette, LA
Fair price
33 photosBlack
2020 Mercedes-Benz GLS GLS450
$26,900est. $463/mo
- 108,759 mi
- Automatic
- Gasoline
- SUV
Auto Network · Pensacola, FL
Fair price
40 photosCARFAXWhite
2020 Mercedes-Benz GLS 580 4MATIC®
$50,222est. $865/mo
- 53,449 mi
- 9-Speed Automatic
- Gasoline
- SUV
Bonita Beach Mitsubishi · Bonita Springs, FL
Price drop −$500
30 photosCARFAXSelenite Gray
2020 Mercedes-Benz GLS 4MATIC
$32,493$32,993est. $559/mo
- 66,130 mi
- AWD
- Automatic
- Gasoline
- SUV
Mercedes-Benz of Fort Lauderdale · Fort Lauderdale, FL
Great deal
31 photosCARFAXMojave Silver
2020 Mercedes-Benz GLS GLS 450 4matic®
$29,671est. $511/mo
- 72,840 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Rick Case Hyundai Duluth · Duluth, GA
Black
2020 Mercedes-Benz GLS 580 4MATIC®
$26,937est. $464/mo
- 119,298 mi
- 9-Speed Automatic
- Gasoline
- SUV
Jim Shorkey Toyota · Pittsburgh, PA
Price drop −$863Stock photo
1 photosPolar White
2020 Mercedes-Benz GLS 580
$42,658$43,521est. $735/mo
- 66,860 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Mercedes-Benz of Daytona Beach · Daytona Beach, FL
Selenite Grey Metallic
2020 Mercedes-Benz GLS GLS 450 Sport Utility
$27,700est. $477/mo
- 75,014 mi
- AWD
- Automatic
- Gasoline
- SUV
AutoNation Chrysler Jeep West · Golden, CO
Black
2020 Mercedes-Benz GLS 450 4MATIC Sport Utility 4D
$31,590est. $544/mo
- 62,401 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Drivemax · Manchester, CT
Good deal
31 photosCARFAXBlack
2020 Mercedes-Benz GLS
$26,995est. $465/mo
- 110,844 mi
- AWD
- 9-Speed Automatic
- Hybrid
- SUV
Opus Motorcars · Utica, MI
Price drop −$1,000
40 photosCARFAXWhite
2020 Mercedes-Benz GLS 580 GLS 580
$57,210$58,210est. $985/mo
- 67,876 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Sienna Motors · Pompano Beach, FL
Great deal
44 photos2020 Mercedes-Benz GLS GLS 450
$23,800est. $410/mo
- 118,115 mi
- SUV
First Gear Automotive · San Antonio, TX
Fair price
16 photosCARFAXdesigno Diamond White
2020 Mercedes-Benz GLS 4MATIC
$32,584est. $561/mo
- 76,139 mi
- AWD
- Automatic
- Gasoline
- SUV
Mercedes-Benz of Wesley Chapel · Wesley Chapel, FL
Price drop −$360
35 photosCARFAXSilver
2020 Mercedes-Benz GLS 450 4MATIC®
$33,789$34,149est. $582/mo
- 55,556 mi
- Automatic
- Gasoline
- SUV
Flow Chevrolet of Winston-Salem · Winston-Salem, NC
Gray
2020 Mercedes-Benz GLS
$30,999est. $534/mo
- 62,493 mi
- AWD
- 9-Speed Automatic
- Hybrid
- SUV
Grand Auto Sales · Tampa, FL
Designo Diamond White Metallic
2020 Mercedes-Benz GLS 450 SE 21 PANO TH HU VS AC
$32,298est. $556/mo
- 67,598 mi
- 9-Speed Automatic
- Gasoline
- SUV
Malone's Automotive · Marietta, GA
Iridium Silver
2020 Mercedes-Benz GLS 450 GLS 450 4MATIC SUV
$26,888est. $463/mo
- 67,901 mi
- AWD
- Automatic
- Gasoline
- SUV
North Bay Imports Inc · East Windsor, CT
Fair price
31 photosCARFAXMojave Silver Metallic
2020 Mercedes-Benz GLS 450 4MATIC
$29,990est. $516/mo
- 77,965 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Maaliki Motors · Aurora, CO
Great deal
23 photosWhite
2020 Mercedes-Benz GLS GLS 450
$26,500est. $456/mo
- 100,440 mi
- AWD
- 9-Speed Automatic
- Hybrid
- SUV
Toscana Auto Group · Mishawaka, IN
Fair price
29 photosCARFAXSilver Grey
2020 Mercedes-Benz GLS 450
$29,995est. $516/mo
- 66,030 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Auto Boutique Texas · Alvin, TX
New listing
27 photosCARFAXSilver
2020 Mercedes-Benz GLS 450 4MATIC
$35,169est. $606/mo
- 42,459 mi
- AWD
- Automatic
- Hybrid
- SUV
Autobahn Motors · Belmont, CA
Fair price
1 photosBlack
2020 Mercedes-Benz GLS GLS 450 SUV
$26,888est. $463/mo
- 81,203 mi
- Automatic
- Gasoline
- SUV
CITY FINE CARS · Panorama City, CA
Fair pricePrice drop −$935
27 photosCARFAXBrilliant Blue Metallic
2020 Mercedes-Benz GLS GLS 450 SUV
$27,550$28,485est. $474/mo
- 85,920 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Ken Pollock Volvo Cars · Pittston, PA
Fair price
36 photosCARFAXBlue
2020 Mercedes-Benz GLS 450
$29,743est. $512/mo
- 78,241 mi
- AWD
- Automatic
- Gasoline
- SUV
Serpentini Chevrolet of Orrville · Orrville, OH
:max_bytes(500000):quality(100):fill(blur):sharpen(0.7,0.5,true):format(jpg)/104006/12706981/900641792368526.jpg)
Fair price
72 photosCARFAXBlack
2020 Mercedes-Benz GLS 450 GLS 450 4MATIC SUV
$34,796est. $599/mo
- 86,274 mi
- AWD
- Automatic
- Gasoline
- SUV
ATLANTA DIRECT AUTO · Duluth, GA
Silver
2020 Mercedes-Benz GLS 450 GLS 450
$25,799est. $444/mo
- 96,299 mi
- AWD
- Automatic
- Gasoline
- SUV
BM Motor Cars · Linden, NJ
Great dealPrice drop −$2,945
40 photosCARFAX2020 Mercedes-Benz GLS GLS 580 6109464B
$41,140$44,085est. $708/mo
- 45,126 mi
- AWD
- Automatic
- Gasoline
- SUV
Ocean Cadillac · Miami, FL
Fair price
50 photosCARFAXPolar White
2020 Mercedes-Benz GLS 450
$30,724est. $529/mo
- 83,369 mi
- AWD
- Automatic
- Gasoline
- SUV
America's Xtreme Auto Sales & Auto Repair | Luxury Used Cars & Trucks Dealership · Houston, TX
Black
2020 Mercedes-Benz GLS GLS 450
$21,600est. $372/mo
- 105,070 mi
- AWD
- 9-Speed Automatic
- Hybrid
- SUV
Vancouver Auto Center · Vancouver, WA
2020 Mercedes-Benz GLS 450 4MATIC®
$29,495est. $508/mo
- 85,325 mi
- 9-Speed Automatic
- Gasoline
- SUV
Marin Mazda · San Rafael, CA
Silver
2020 Mercedes-Benz GLS 450
$35,385est. $609/mo
- 46,641 mi
- AWD
- Automatic
- Gasoline
- Car
Kernersville Chrysler Dodge Jeep · Kernersville, NC
Polar White
2020 Mercedes-Benz GLS 580
$36,617est. $630/mo
- 86,340 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Napleton's Mid Rivers Kia · St. Peters, MO
Fair price
41 photosBlack
2020 Mercedes-Benz GLS
$27,995est. $482/mo
- 110,951 mi
- AWD
- 9-Speed Automatic
- Hybrid
- SUV
Best Value Autos · Spotsylvania, VA
Fair pricePrice drop −$175
4 photosCARFAXBlack
2020 Mercedes-Benz GLS 450
$28,678$28,853est. $494/mo
- 84,376 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
SAVVY AUTO SALES LLC · Columbus, OH
Black
2020 Mercedes-Benz GLS 450 4MATIC
$37,826est. $651/mo
- 36,419 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Fred Anderson Kia of Greenville · Greenville, SC
New listing
1 photosCARFAXMojave Silver
2020 Mercedes-Benz GLS 4MATIC
$34,544est. $595/mo
- 57,349 mi
- AWD
- Automatic
- Gasoline
- SUV
Mercedes-Benz of Pembroke Pines · Pembroke Pines, FL
New listingStock photo
1 photosWhite
2020 Mercedes-Benz GLS GLS 580 SUV
$40,337est. $695/mo
- 92,219 mi
- 9-Speed Automatic
- Gasoline
- SUV
Link Chrysler Dodge Jeep Ram · Rice Lake, WI
2020 Mercedes-Benz GLS 450 4MATIC
$20,500est. $353/mo
- 138,360 mi
- AWD
- 9-Speed Automatic
- SUV
Prestige Automotive · Danville, CA
Silver
2020 Mercedes-Benz GLS GLS 450 4MATIC SUV
$32,995est. $568/mo
- 74,845 mi
- AWD
- Automatic
- Gasoline
- SUV
United Auto Group · Carrollton, TX
Silver Grey
2020 Mercedes-Benz GLS 450 4MATIC Sport Utility 4D
$31,995est. $551/mo
- 83,863 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Exclusive Autohaus - Roselle · Roselle, IL
Silver
2020 Mercedes-Benz GLS
$23,064est. $397/mo
- 111,604 mi
- AWD
- 9-Speed Automatic
- Hybrid
- SUV
Approved Autos · Sacramento, CA
Good dealPrice drop −$3,197
10 photosCARFAXWhite
2020 Mercedes-Benz GLS 450 4MATIC®
$27,386$30,583est. $472/mo
- 94,400 mi
- AWD
- Gasoline
- SUV
Leo Chevrolet · Indianapolis, IN
Price drop −$761
35 photosBlack
2020 Mercedes-Benz GLS
$26,538$27,299est. $457/mo
- 91,715 mi
- AWD
- 9-Speed Automatic
- Hybrid
- SUV
Southtowne Imports · Sandy, UT
Fair pricePrice drop −$381
9 photosCARFAXMojave Silver Metallic
2020 Mercedes-Benz GLS 450 4MATIC
$35,766$36,147est. $616/mo
- 60,893 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Critz Inc. · Savannah, GA
Selenite Grey Metallic
2020 Mercedes-Benz GLS Sport Utility 450 4matic
$30,768est. $530/mo
- 97,238 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
JP SIDES MAZDA · Cape Girardeau, MO
Fair price
38 photosCARFAXEmerald Green
2020 Mercedes-Benz GLS 450 GLS 450
$29,497est. $508/mo
- 98,802 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Mercedes-Benz of Columbia · Columbia, MO
Price drop −$517
27 photosCARFAXPolar White
2020 Mercedes-Benz GLS 580 GLS 580
$34,748$35,265est. $598/mo
- 89,632 mi
- AWD
- Automatic
- Gasoline
- SUV
AutoNation Subaru Scottsdale · Scottsdale, AZ
Price drop −$505
48 photosCARFAXBlue
2020 Mercedes-Benz GLS GLS 580
$45,995$46,500est. $792/mo
- 21,088 mi
- AWD
- 9-Speed Automatic
- Hybrid
- SUV
CARSHOW · Cinnaminson, NJ
2020 Mercedes-Benz GLS 450
$30,076est. $518/mo
- 79,045 mi
- Automatic
- Gasoline
- SUV
Kate Faupel Chevrolet · Henderson, KY
Fair price
32 photosPolar White
2020 Mercedes-Benz GLS GLS 450
$26,745est. $461/mo
- 97,340 mi
- 9-Speed Automatic
- Hybrid
- SUV
Lexus of Peoria · Peoria, IL
Price drop −$455
40 photosPolar White
2020 Mercedes-Benz GLS 450 4MATIC
$27,495$27,950est. $473/mo
- 63,230 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Smith Imports · Memphis, TN
New listing
23 photosPolar White
2020 Mercedes-Benz GLS 450 GLS 450
$30,995est. $534/mo
- 86,668 mi
- AWD
- Automatic
- Gasoline
- SUV
AutoNation Acura Gulf Freeway · League City, TX
Polar White
2020 Mercedes-Benz GLS 450 4MATIC®
$20,129est. $347/mo
- 152,967 mi
- Automatic
- Gasoline
- SUV
Chris Crain Dodge Jeep RAM Benton · Benton, AR
Green
2020 Mercedes-Benz GLS 450 4MATIC®
$30,432est. $524/mo
- 78,340 mi
- 9-Speed Automatic
- Gasoline
- SUV
Twins Auto of Dublin · Dublin, OH
Fair price
38 photosCARFAXGray
2020 Mercedes-Benz GLS 450 4MATIC
$30,000est. $517/mo
- 73,932 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
City of Cars · Troy, MI
Price drop −$500
27 photosCARFAXWhite
2020 Mercedes-Benz GLS GLS 450
$29,495$29,995est. $508/mo
- 72,554 mi
- Automatic
- Hybrid
- SUV
Koons Tysons Chrysler Dodge Jeep Ram · Vienna, VA
New listing
71 photosCARFAXWhite
2020 Mercedes-Benz GLS
$38,890est. $670/mo
- 69,619 mi
- AWD
- 9-Speed Automatic
- Hybrid
- SUV
Dallas Garage · Plano, TX
Fair pricePrice drop −$1,299
25 photosCARFAXPolar White
2020 Mercedes-Benz GLS 450 4MATIC SUV
$29,099$30,398est. $501/mo
- 87,510 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Mercedes-Benz of Creve Coeur · Creve Coeur, MO