Fair price
31 photosCARFAX2018 Mercedes-Benz GLS 550 4MATIC
$18,571est. $320/mo
- 92,159 mi
- SUV
Global Auto Outlet · Temple Hills, MD
Mercedes-Benz GLS under $20,000
Shop 156 Mercedes-Benz GLS listings under $20,000 from 139 dealers nationwide. Asking prices from $8,725, median $17,304. Prices by year, FAQ and price history.
156 active listings. Asking prices from $8,725 to $19,999. These are asking prices, not sold-price averages. Mercedes-Benz GLS prices, price changes & market data
Mercedes-Benz GLS overview
AutosXchange lists 156 Mercedes-Benz GLS listings from 139 dealerships in 34 states. Asking prices run from $8,725 to $19,999, with a median of $17,304. Used examples average 112,089 miles. Model years range from 2017 to 2019. Florida has the most listings (17), followed by Texas and Georgia.
Mercedes-Benz GLS prices by year
| Model year | Listings | From | Median asking price |
|---|---|---|---|
| 2019 Mercedes-Benz GLS | 28 | $15,777 | $18,245 |
| 2018 Mercedes-Benz GLS | 33 | $13,572 | $18,180 |
| 2017 Mercedes-Benz GLS | 95 | $8,725 | $15,995 |
Asking prices from current dealer listings, not sold prices. Listings flagged by our data checks are left out of prices.
Where to find a Mercedes-Benz GLS
- Florida 17
- Texas 14
- Georgia 12
- Pennsylvania 11
- California 8
- Illinois 7
- Maryland 7
- Minnesota 6
- Michigan 5
- New Jersey 5
Shop Mercedes-Benz GLS by city
- Mercedes-Benz GLS in Temple Hills, MD 5
- Mercedes-Benz GLS in Scottsdale, AZ 4
- Mercedes-Benz GLS in Houston, TX 4
- Mercedes-Benz GLS in Eden Prairie, MN 4
- Mercedes-Benz GLS in Sacramento, CA 3
- Mercedes-Benz GLS in Alpharetta, GA 3
- Mercedes-Benz GLS in Fort Lauderdale, FL 2
- Mercedes-Benz GLS in Haverhill, MA 2
- Mercedes-Benz GLS in Lynnwood, WA 2
- Mercedes-Benz GLS in Gainesville, FL 2
- Mercedes-Benz GLS in Dallas, TX 2
- Mercedes-Benz GLS in Denver, CO 2
Mercedes-Benz GLS questions
How many Mercedes-Benz GLS cars are for sale on AutosXchange?
As of November 11, 2026, there are 156 listings from 139 dealerships across 34 states.
How much does a Mercedes-Benz GLS cost?
Dealer asking prices range from $8,725 to $19,999. The median asking price is $17,304, based on 156 listings that passed our data checks. These are asking prices, not sold prices.
Which Mercedes-Benz GLS model years are available?
Listings run from 2017 to 2019. The most listings are 2019, 2018, 2017 models.
Where are the most Mercedes-Benz GLS listings?
Florida (17), Texas (14), Georgia (12) have the most Mercedes-Benz GLS listings on AutosXchange.
Are these 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 Mercedes-Benz GLS vehicles under $20,000
Diamond Silver Metallic
2017 Mercedes-Benz GLS GLS 450
$14,450est. $249/mo
- 120,039 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
MyAutoJack.com at Airpark Motor Cars · Scottsdale, AZ
Blue
2019 Mercedes-Benz GLS GLS 450 4MATIC SUV
$19,999est. $344/mo
- 83,048 mi
- 9-Speed Automatic
- SUV
Atlanta Cars · Alpharetta, GA
Fair price
39 photosCARFAXBLACK
2017 Mercedes-Benz GLS GLS 550 4MATIC SUV
$19,870est. $342/mo
- 108,010 mi
- AWD
- Automatic
- SUV
iDeal Auto Imports LLC · Eden Prairie, MN
Black
2017 Mercedes-Benz GLS
$8,725est. $150/mo
- 241,853 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Choice Auto Brokers · Fort Lauderdale, FL
White
2017 Mercedes-Benz GLS GLS 450
$17,900est. $308/mo
- 137,485 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Royal Crest Motors · Haverhill, MA
Price drop −$300
26 photosCARFAXWhite
2017 Mercedes-Benz GLS 450 Sport Utility 4D
$17,480$17,780est. $301/mo
- 90,173 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Auto Valley Group · East Stroudsburg, PA
Black
2017 Mercedes-Benz GLS GLS 550 4MATIC SUV
$19,951est. $344/mo
- 112,399 mi
- AWD
- Automatic
- SUV
Leopardi Auto Sales · Pittsburgh, PA
Fair price
37 photosOff white
2018 Mercedes-Benz GLS
$17,991est. $310/mo
- 94,222 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Speedy Automotive · Philadelphia, PA
Fair price
82 photosWhite
2017 Mercedes-Benz GLS GLS 450
$15,995est. $275/mo
- 94,395 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Lehigh Valley Truck n Auto LLC. · Schnecksville, PA
Black
2018 Mercedes-Benz GLS GLS 450
$14,999est. $258/mo
- 103,997 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Global Auto Import · Gainesville, GA
New listing
16 photosBlack
2019 Mercedes-Benz GLS GLS 450
$17,599est. $303/mo
- 101,107 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Beach Cars · Shalimar, FL
Black
2017 Mercedes-Benz GLS GLS 450
$17,490est. $301/mo
- 105,035 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
X Drive Auto Sales Inc. · Dearborn Heights, MI
Selenite Grey Metallic
2018 Mercedes-Benz GLS GLS 550 SUV
$17,900est. $308/mo
- 121,279 mi
- Automatic
- Gasoline
- SUV
Legit Motors LLC · Elkhart, IN
Price drop −$100
48 photosCARFAXGray
2017 Mercedes-Benz GLS 450 Sport Utility 4D
$17,544$17,644est. $302/mo
- 72,663 mi
- AWD
- Automatic
- Gasoline
- SUV
Merit Auto Group Atlantic · Jacksonville, FL
Gray
2018 Mercedes-Benz GLS GLS 550
$16,995est. $293/mo
- 122,459 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
303 Cars · Newfield, NJ
Great deal
48 photosCARFAXGray
2018 Mercedes-Benz GLS 450
$17,883est. $308/mo
- 92,047 mi
- AWD
- Gasoline
- SUV
Art Gamblin Motors · Enumclaw, WA
New listingStock photo
1 photosDesigno Diamond White Metallic
2019 Mercedes-Benz GLS 4MATIC®
$19,950est. $344/mo
- 91,927 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Mercedes-Benz of Lynnwood · Lynnwood, WA
2017 Mercedes-Benz GLS GLS 450
$10,995est. $189/mo
- 142,640 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Deal Maker of Gainesville · Gainesville, FL
Fair price
33 photosPalladium Silver Metallic
2017 Mercedes-Benz GLS GLS 550
$19,995est. $344/mo
- 115,152 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
New To You Motors · Tulsa, OK
Polar White
2017 Mercedes-Benz GLS 450 GLS 450
$14,762est. $254/mo
- 141,347 mi
- AWD
- Automatic
- Gasoline
- SUV
Mercedes-Benz of Sacramento · Sacramento, CA
Great deal
26 photosCARFAXSilver
2017 Mercedes-Benz GLS GLS 450
$17,995est. $310/mo
- 105,537 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
DAILY DEALS AUTO SALES · Lynnwood, WA
Price drop −$600
41 photosCARFAXBlue
2017 Mercedes-Benz GLS
$14,390$14,990est. $248/mo
- 110,650 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Lehigh Valley Autoplex, Inc. · Bethlehem, PA
Black
2017 Mercedes-Benz GLS
$18,389est. $317/mo
- 96,850 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Cars Select · Jackson, TN
Selenite Grey Metallic
2019 Mercedes-Benz GLS GLS 450
$16,999est. $293/mo
- 118,132 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
FAST LANE AUTO SALES · Montgomery, AL
Brown
2017 Mercedes-Benz GLS 450 4MATIC®
$18,888est. $325/mo
- 95,280 mi
- 9-Speed Automatic
- Gasoline
- SUV
McLarty Daniel Nissan · Bentonville, AR
Stock photo
1 photosCARFAXBlack
2019 Mercedes-Benz GLS 450 GLS 450
$16,999est. $293/mo
- 102,970 mi
- AWD
- Automatic
- Gasoline
- SUV
Mercedes-Benz of Fort Myers · Fort Myers, FL
WHI
2018 Mercedes-Benz GLS GLS 450 4MATIC SUV
$17,750est. $306/mo
- 129,609 mi
- AWD
- Automatic
- SUV
Best Auto Deals · Williamstown, NJ
BLACK
2017 Mercedes-Benz GLS GLS 450 4MATIC SUV
$15,999est. $275/mo
- 121,541 mi
- AWD
- Automatic
- SUV
Hansen Automotive · Kansas City, KS
Gray
2017 Mercedes-Benz GLS
$12,299est. $212/mo
- 175,955 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
J1 Auto Sales · Covington, KY
Black
2019 Mercedes-Benz GLS
$19,995est. $344/mo
- 76,778 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
FAIRWAY AUTO SALES, INC. · MELROSE PARK, IL
2017 Mercedes-Benz GLS 450
$15,876est. $273/mo
- 97,043 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
CarWise Gurnee · Gurnee, IL
Price drop −$104
32 photosCARFAXBlue
2018 Mercedes-Benz GLS GLS 550 SUV
$19,495$19,599est. $336/mo
- 109,788 mi
- 9-Speed Automatic
- Gasoline
- SUV
7 Star Auto Sales · Sacramento, CA
Blue
2018 Mercedes-Benz GLS GLS 550 4MATIC SUV
$19,999est. $344/mo
- 118,169 mi
- AWD
- Automatic
- SUV
Carz Auto Sales · Detroit, MI
White
2018 Mercedes-Benz GLS GLS 450
$13,995est. $241/mo
- 140,450 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Five Star Car and Truck LLC · Richmond, VA
Gray
2019 Mercedes-Benz GLS GLS 450
$16,950est. $292/mo
- 99,890 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Global Auto Exchange · Longwood, FL
Fair price
32 photosDark Gray
2017 Mercedes-Benz GLS GLS 450
$13,595est. $234/mo
- 120,500 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Ritz Auto Group · Dallas, TX
Off white
2018 Mercedes-Benz GLS
$16,499est. $284/mo
- 136,400 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Vehicle Selection LLC · Parma, OH
Fair price
37 photosDiamond Silver Metallic
2017 Mercedes-Benz GLS GLS 450
$17,500est. $301/mo
- 97,000 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
ETNA AUTO SALES LLC · Etna, OH
Price drop −$800
43 photosCARFAXBlack
2018 Mercedes-Benz GLS
$19,991$20,791est. $344/mo
- 105,176 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Spencers Auto Sales · Everett, WA
Fair price
31 photosCARFAXObsidian Black Metallic
2017 Mercedes-Benz GLS GLS 450
$17,313est. $298/mo
- 96,712 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Dixon Volkswagen · Dixon, IL
Great dealPrice drop −$1,000
24 photosCARFAXBlack
2017 Mercedes-Benz GLS GLS 450
$16,995$17,995est. $293/mo
- 91,315 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
CLEAR CHOICE AUTOMOTIVE · Milwaukie, OR
Fair priceNew listing
12 photosCARFAXGray
2017 Mercedes-Benz GLS 550 GLS 550
$18,991est. $327/mo
- 93,684 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Crest Nissan of Frisco · Frisco, TX
Steel Grey Metallic
2017 Mercedes-Benz GLS 450 GLS 450
$10,988est. $189/mo
- 135,520 mi
- AWD
- Automatic
- Gasoline
- SUV
Kian Motors · Plano, TX
Gray
2018 Mercedes-Benz GLS GLS 550
$19,900est. $343/mo
- 108,461 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
First Gear Automotive · San Antonio, TX
Silver
2017 Mercedes-Benz GLS 450
$13,999est. $241/mo
- 99,526 mi
- AWD
- Automatic
- SUV
The Used Car and Truck Club · Scottsdale, AZ
Black
2017 Mercedes-Benz GLS 550 4MATIC
$17,748est. $306/mo
- 89,644 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Tropical Auto Sales · North Palm Beach, FL
Stock photo
1 photosCARFAX2017 Mercedes-Benz GLS GLS 450
$18,220est. $314/mo
- 73,046 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Volvo Cars West Houston · Houston, TX
New listingStock photo
1 photosCARFAXSelenite Gray Metallic
2019 Mercedes-Benz GLS 450 4MATIC
$18,900est. $325/mo
- 83,571 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Key Acura of Gainesville · Gainesville, FL
Black
2017 Mercedes-Benz GLS GLS 550
$18,946est. $326/mo
- 89,186 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
K & S Auto Sales · Smithfield, UT
Fair price
26 photosCARFAXAluminum
2017 Mercedes-Benz GLS GLS450
$15,845est. $273/mo
- 104,580 mi
- Gasoline
- SUV
Orlando Cars & Trucks LLC · Eustis, FL
White
2017 Mercedes-Benz GLS
$19,991est. $344/mo
- 101,997 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
APX Auto Brokers · Edmonds, WA
Great dealNew listing
25 photosCARFAXBlack
2017 Mercedes-Benz GLS GLS 450
$14,900est. $257/mo
- 121,000 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
UTAH AUTO EXCHANGE INC · Midvale, UT
White
2017 Mercedes-Benz GLS 450 4MATIC
$18,293est. $315/mo
- 123,322 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
New Wave Automotive · Denver, CO
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Good deal
36 photosWHITE
2019 Mercedes-Benz GLS 450 GLS 450 4MATIC, 3rd Row, Pano Roof 100k CLEAN
$18,495est. $318/mo
- 100,800 mi
- 4WheelDriveConfiguration
- Automatic
- Gasoline
- SUV
original owner autos · Eden Prairie, MN
White
2017 Mercedes-Benz GLS GLS 450
$14,995est. $258/mo
- 157,545 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Team Autoplex Auto Center · Houma, LA
Polar White
2017 Mercedes-Benz GLS 450 4MATIC
$16,566est. $285/mo
- 90,692 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
21st Century Auto Sales · Blackfoot, ID
Price drop −$171
28 photosWhite
2017 Mercedes-Benz GLS GLS 450
$17,970$18,141est. $309/mo
- 99,907 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Salinausedcars.com · Salina, KS
Great deal
40 photosCARFAXWhite
2019 Mercedes-Benz GLS
$16,988est. $293/mo
- 115,929 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Americarsusa · Hollywood, FL
Great deal
30 photosCARFAXWhite
2019 Mercedes-Benz GLS 450
$19,505est. $336/mo
- 80,500 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Auto Boutique Texas · Alvin, TX
New listingStock photo
1 photosCARFAXWhite
2017 Mercedes-Benz GLS 450 4MATIC
$16,169est. $278/mo
- 83,033 mi
- AWD
- Automatic
- Gasoline
- SUV
Autobahn Motors · Belmont, CA
New listing
35 photosWhite
2017 Mercedes-Benz GLS GLS 450
$19,999est. $344/mo
- 100,383 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
US AUTO SALES · Baltimore, MD
Black
2017 Mercedes-Benz GLS GLS 450
$12,900est. $222/mo
- 113,454 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Lux Motors Loganville · Loganville, GA
White
2018 Mercedes-Benz GLS GLS 450 4MATIC SUV
$15,449est. $266/mo
- 123,512 mi
- AWD
- 9-Speed Automatic
- SUV
Forsyth Imports · Cumming, GA
Silver
2017 Mercedes-Benz GLS
$12,990est. $224/mo
- 96,935 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Presidents Cars LLC · Orlando, FL
Great deal
32 photosCARFAXBlack
2019 Mercedes-Benz GLS 450 GLS 450
$15,777est. $272/mo
- 112,582 mi
- AWD
- Automatic
- Gasoline
- SUV
Maverick Motors · Lewisville, TX
White
2017 Mercedes-Benz GLS GLS 550
$13,988est. $241/mo
- 143,026 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Premium Luxury Motors · Grayson, GA
Red
2019 Mercedes-Benz GLS GLS 450
$19,795est. $341/mo
- 64,055 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Import Masters · Great Neck, NY
Fair priceNew listing
59 photosBlack
2017 Mercedes-Benz GLS GLS 450
$16,847est. $290/mo
- 114,637 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Brothers Auto Sales of Conway · Conway, SC
Silver
2017 Mercedes-Benz GLS GLS 450
$15,995est. $275/mo
- 95,360 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
INTERNATIONAL AUTO BROKERS INC · Hollywood, FL
Gray
2017 Mercedes-Benz GLS GLS 450
$13,950est. $240/mo
- 133,149 mi
- AWD
- 9-Speed Automatic
- Gasoline
- SUV
Kansas City Motors · Kansas City, MO
Silver Gray
2017 Mercedes-Benz GLS 450 4MATIC SUV
$18,768est. $323/mo
- 70,499 mi
- AWD
- Automatic
- Gasoline
- SUV
AutoNation Honda Lewisville · Lewisville, TX