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2020 Mercedes-Benz GLS for sale

AutoDealersHub has 8 listings for used 2020 Mercedes-Benz GLS from local dealers, all 2020 models. Asking prices run from $22,987 to $32,995 with a median of $29,745, across 8 listings that show a price. Half of asking prices fall between $27,293 and $32,095 (the middle half of 8 priced listings) as of Nov 7, 2026.

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Updated Nov 7, 2026, 8:20 AM ET

AutoDealersHub features a small selection of Mercedes-Benz GLS listings from a few local dealers. These vehicles are mostly SUVs and are listed in gasoline.

AI summary generated from current AutoDealersHub listings. Counts and prices change as dealers update inventory.

In stock
8
from local dealers
Price range
$22,987–$32,995
median $29,745
Model years
2020
Top trims
GLS 450, 450, GLS 450 4WD w/ Panoramic Moonroof

Compare prices by trim (3)

8 cars

Prices are the dealers' advertised prices. Taxes, title, registration and any dealer fees may be extra.

Highlights

  • Popular trims include 450 and GLS 450
  • Listings include 4WD and AWD drivetrains
  • Vehicles are listed in Utah and Virginia

AI summary generated from current AutoDealersHub listings. Counts and prices change as dealers update inventory.

Prices

Asking prices of the used 2020 Mercedes-Benz GLS listed on AutoDealersHub, as of Nov 7, 2026.

Typical asking price
$27,293 – $32,095the middle half of the priced listings
Median asking price
$29,745
Lowest asking price
$22,987
Listings with a price
8
As of
Nov 7, 2026

Dealers' advertised asking prices; flagged placeholder and implausible prices are left out. How these figures are made

Other Mercedes-Benz GLS model years

Frequently asked questions

How many used 2020 Mercedes-Benz GLS are for sale on AutoDealersHub?

There are 8 listings for used 2020 Mercedes-Benz GLS right now, from local dealers. Listings refresh from each dealer's inventory feed about every hour.

How much do used 2020 Mercedes-Benz GLS cost?

Asking prices run from $22,987 to $32,995 with a median of $29,745, across 8 listings that show a price. These are the asking prices of the used 2020 Mercedes-Benz GLS listed on AutoDealersHub right now.

Which Mercedes-Benz GLS trims are listed?

The most-listed trims right now are GLS 450 (6), 450 (1) and GLS 450 4WD w/ Panoramic Moonroof (1).

Where do these listings come from?

Every listing comes from a DealersCloud dealer's own website inventory and is refreshed about every hour. AutoDealersHub does not sell cars: choosing View at dealer takes you to the dealer's listing, where you confirm availability and buy directly from the dealer.

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