Used 2017 GMC Terrain Price in the US
A used 2017 GMC Terrain in the US typically lists for $8,950–$13,499, with a median asking price of $10,955 across 756 active US dealer listings (as of 2026-10-18). The cheapest one listed right now is $3,312, a 2017 SLE 2 in Glendale Heights, IL — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $8,950 – $13,499
- Median
- $10,955
- Cheapest 5%
- under $6,500
- Cheapest listed now
- $3,312
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
$4,5502017 GMC Terrain SLE 1199,305 mi · Woodbridge, VA · Woodbridge Public Auto AuctionView listing →
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$4,7992017 GMC Terrain SLE 1203,295 mi · Martinsville, VA · Martinsville Motors · +1 more like it hereView listing → -
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These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2017 GMC Terrain asks $8,950–$13,499. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
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10 pinnedFAQ
How much does a used 2017 GMC Terrain cost?
A used 2017 GMC Terrain in the US typically lists for $8,950 to $13,499, with a median asking price of $10,955 across 756 active US dealer listings. Nine in ten are priced between $6,500 and $16,991 (as of 2026-10-18, source: UnderMarket Cars).
Is $11,000 a good price for a used 2017 GMC Terrain?
That sits at about the market median ($10,955) for a used 2017 GMC Terrain. Under $8,950 puts you in the cheapest quarter of active US listings and under $6,500 in the cheapest 5%; above $16,991 is the priciest 5% (as of 2026-10-18).
What is the cheapest used 2017 GMC Terrain for sale right now?
$3,312 — a 2017 GMC Terrain SLE 2 in Glendale Heights, IL, $7,643 under the median (as of 2026-10-18).
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?
The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this used 2017 GMC Terrain page is regenerated from it when it is requested. The figures on this page are from 2026-10-18.
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Prices updated 2026-10-18. Data covers active dealer listings across the USA.