Used 2017 Mercedes-Benz GLS-Class Price in the US
A used 2017 Mercedes-Benz GLS-Class in the US typically lists for $15,882–$20,997, with a median asking price of $17,995 across 399 active US dealer listings (as of 2026-09-03). The cheapest one listed right now is $8,725, a 2017 Gls450-4m in Fort Lauderdale, FL — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $15,882 – $20,997
- Median
- $17,995
- Cheapest 5%
- under $12,750
- Cheapest listed now
- $8,725
Browse by model year
cheapest per yearCheapest 10 listed right now
ranked by price-
$8,7252017 Mercedes-Benz GLS-Class Gls450-4m241,853 mi · Fort Lauderdale, FL · North Shore Sales and LeasingView listing →
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$9,8502017 Mercedes-Benz GLS-Class Gls450-4m130,709 mi · Fairfax, VA · Hankook MotorsView listing → -
$9,9992017 Mercedes-Benz GLS-Class Gls450-4m150,304 mi · Hollywood, FL · Auction AutoHouseView listing →
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$10,9002017 Mercedes-Benz GLS-Class Gls450-4m150,219 mi · Bensalem, PA · Malik Autohaus llcView listing → -
$10,9952017 Mercedes-Benz GLS-Class Gls450-4m160,714 mi · Parsippany, NJ · Zoom Auto GroupView listing →
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$10,9992017 Mercedes-Benz GLS-Class Gls450-4m162,607 mi · Oklahoma City, OK · Car Gallery, LLCView listing → -
$10,9992017 Mercedes-Benz GLS-Class Gls450-4m159,711 mi · Oklahoma City, OK · Car LifestyleView listing →
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$11,4002017 Mercedes-Benz GLS-Class Gls450-4m128,239 mi · Miami, FL · Marin Auto Club IncView listing → -
$11,6982017 Mercedes-Benz GLS-Class Gls450-4m134,450 mi · Snellville, GA · Philip MotorsView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2017 Mercedes-Benz GLS-Class asks $15,882–$20,997. Cars this far under usually carry an older model year, a base trim or high mileage.
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10 pinnedFAQ
How much does a used 2017 Mercedes-Benz GLS-Class cost?
A used 2017 Mercedes-Benz GLS-Class in the US typically lists for $15,882 to $20,997, with a median asking price of $17,995 across 399 active US dealer listings. Nine in ten are priced between $12,750 and $29,900 (as of 2026-09-03, source: UnderMarket Cars).
Is $18,000 a good price for a used 2017 Mercedes-Benz GLS-Class?
That sits at about the market median ($17,995) for a used 2017 Mercedes-Benz GLS-Class. Under $15,882 puts you in the cheapest quarter of active US listings and under $12,750 in the cheapest 5%; above $29,900 is the priciest 5% (as of 2026-09-03).
What is the cheapest used 2017 Mercedes-Benz GLS-Class for sale right now?
$8,725 — a 2017 Mercedes-Benz GLS-Class Gls450-4m in Fort Lauderdale, FL, $9,270 under the median (as of 2026-09-03).
Are these MSRP or real asking prices?
Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.
How often are prices updated?
UnderMarket Cars refreshes US dealer listings continuously and re-generates this used 2017 Mercedes-Benz GLS-Class price page at least twice a day. The data date shown on this page is 2026-09-03.
Explore more
Prices updated 2026-09-03. Data covers active dealer listings across the USA.