Used 2026 GMC Terrain Price in the US
A used 2026 GMC Terrain in the US typically lists for $27,998–$31,953, with a median asking price of $29,187 across 2,678 active US dealer listings (as of 2026-10-18). The cheapest one listed right now is $12,980, a 2026 Elevation in Miami, FL — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $27,998 – $31,953
- Median
- $29,187
- Cheapest 5%
- under $25,330
- Cheapest listed now
- $12,980
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
-
$21,5792026 GMC Terrain Elevation42,827 mi · Irving, TX · Avis Car Sales Irving · +11 more like it hereView listing → -
$22,0022026 GMC Terrain Elevation18,448 mi · Hempstead, NY · Certified Auto Group LLCView listing → -
$22,2592026 GMC Terrain Elevation14,711 mi · Hempstead, NY · Certified Auto Group LLCView listing → -
$22,6002026 GMC Terrain Elevation13,550 mi · Jacksonville, FL · Auto Boutique JacksonvilleView listing → -
$22,6252026 GMC Terrain Elevation33,056 mi · Irving, TX · Avis Car Sales Irving · +1 more like it hereView listing → -
-
$22,9002026 GMC Terrain Elevation27,898 mi · Morrow, GA · Avis Car Sales Morrow · +11 more like it hereView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2026 GMC Terrain asks $27,998–$31,953. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
Deals on the map
10 pinnedFAQ
How much does a used 2026 GMC Terrain cost?
A used 2026 GMC Terrain in the US typically lists for $27,998 to $31,953, with a median asking price of $29,187 across 2,678 active US dealer listings. Nine in ten are priced between $25,330 and $40,383 (as of 2026-10-18, source: UnderMarket Cars).
Is $29,000 a good price for a used 2026 GMC Terrain?
That sits at about the market median ($29,187) for a used 2026 GMC Terrain. Under $27,998 puts you in the cheapest quarter of active US listings and under $25,330 in the cheapest 5%; above $40,383 is the priciest 5% (as of 2026-10-18).
What is the cheapest used 2026 GMC Terrain for sale right now?
$12,980 — a 2026 GMC Terrain Elevation in Miami, FL, $16,207 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 2026 GMC Terrain page is regenerated from it when it is requested. The figures on this page are from 2026-10-18.
Explore more
Prices updated 2026-10-18. Data covers active dealer listings across the USA.