Used GMC Terrain Prices by Year
As of October 2026, a used GMC Terrain typically lists for $21,495 in the US. Depending on model year, typical asking prices run from $6,494 for a 2011 to $29,998 for a 2026 — every figure below is a national median of 12,314 live listings, not a book value, and the Terrain steps down a median 10.1% per model year of age.
GMC Terrain price by model year
| Year | Typical price | Most listings fall between | Avg mileage | EPA combined | NCAP | For sale |
|---|---|---|---|---|---|---|
| 2026 | $29,998 | $26,742 – $39,000 | 17,152 mi | 25–27 MPG | — | 2,323 |
| 2025 | $27,699 | $24,094 – $30,998 | 28,832 mi | 25–27 MPG | — | 411 |
| 2024 | $23,565 | $20,225 – $28,389 | 44,527 mi | 25–26 MPG | 5★ | 2,162 |
| 2023 | $23,932 | $19,978 – $28,190 | 47,435 mi | 26 MPG | 5★ | 1,045 |
| 2022 | $21,495 | $17,293 – $25,903 | 62,541 mi | 26–27 MPG | 5★ | 775 |
| 2021 | $17,995 | $13,995 – $21,490 | 82,098 mi | 26–27 MPG | 5★ | 347 |
| 2020 | $17,191 | $12,894 – $21,997 | 86,650 mi | 23–27 MPG | 5★ | 1,036 |
| 2019 | $15,000 | $10,950 – $19,240 | 97,303 mi | 23–32 MPG | 5★ | 970 |
| 2018 | $13,981 | $9,905 – $18,497 | 105,046 mi | 23–32 MPG | 5★ | 672 |
| 2017 | $10,951 | $7,187 – $15,014 | 107,260 mi | 18–25 MPG | 4★ | 638 |
| 2016 | $9,995 | $6,382 – $14,730 | 109,733 mi | 18–26 MPG | 4★ | 415 |
| 2015 | $8,987 | $5,989 – $12,984 | 116,721 mi | 19–26 MPG | 4★ | 555 |
| 2014 | $8,000 | $4,995 – $12,895 | 123,377 mi | 19–26 MPG | 4★ | 364 |
| 2013 | $7,495 | $4,500 – $10,996 | 128,764 mi | 19–26 MPG | 4★ | 287 |
| 2012 | $6,995 | $4,500 – $9,997 | 134,804 mi | 19–26 MPG | 4★ | 148 |
| 2011 | $6,494 | $3,999 – $9,995 | 134,940 mi | 19–26 MPG | 4★ | 112 |
| 2010 | $6,525 | $3,995 – $9,208 | 131,636 mi | 20–26 MPG | — | 54 |
“Typical price” is the national median asking price; the range covers the middle 80% of listings (10th–90th percentile), so it excludes teaser and outlier prices on both ends.
Cheapest GMC Terrain
The cheapest quotable model year is the 2011, typically listing for $6,494 (most between $3,999 and $9,995) with an average odometer of 134,940 miles. Among recent model years, the least-expensive common trim is the SLE at a typical $22,684. Before chasing the lowest price, weigh mileage against a one-year-newer car — each model year of age saves a median 10.1%, and the per-year table above shows where the price-per-mile balance is best. See the cheapest GMC Terrain listings for sale →
Most expensive GMC Terrain
The priciest used model year is the 2026 at a typical $29,998 (most between $26,742 and $39,000). The most expensive common trim is the AT4, typically $34,285 — a $11,601 spread over the base SLE within the same nameplate.
GMC Terrain price by trim (last 4 model years)
The trim changes the price more than a model year does: the cheapest common trim, the SLE, typically lists for $22,684; the priciest, the AT4, for $34,285. The ELEVATION is what the used market mostly stocks — 39.0% of trim-labeled listings, while the DENALI is the rarest quotable trim at 6.9%.
| Trim | Typical price | Most listings fall between | Share of listings | Avg mileage |
|---|---|---|---|---|
| ELEVATIONMost popular | $29,000 | $25,788 – $32,212 | 39.0% | 20,942 mi |
| SLECheapest | $22,684 | $19,750 – $25,591 | 25.8% | 44,120 mi |
| SLT | $23,820 | $20,500 – $27,168 | 19.8% | 50,101 mi |
| AT4Priciest | $34,285 | $23,989 – $42,016 | 8.6% | 25,075 mi |
| DENALI | $31,894 | $27,353 – $40,990 | 6.9% | 23,872 mi |
Share = portion of the model's trim-labeled used listings from the last 4 model years — a supply-side popularity signal. Trims with fewer than 25 live cars are not quoted.
Frequently asked questions
How much does a used GMC Terrain cost?
As of October 2026, a used GMC Terrain typically lists for $21,495 nationally. Depending on model year, typical prices run from $6,494 (2011) to $29,998 (2026), based on 12,314 live listings.
How much is a 2026 GMC Terrain?
A used 2026 GMC Terrain typically lists for $29,998, with most asking prices between $26,742 and $39,000. Average odometer reading is 17,152 miles.
What's the cheapest year of the GMC Terrain worth looking at?
The 2011 model year is the least expensive quotable year at a typical $6,494 — but compare its mileage (134,940 miles on average) and per-year table above before deciding; a newer year at a small premium often carries far fewer miles.
How fast does the GMC Terrain depreciate?
Across adjacent model years currently on the market, the Terrain steps down a median 10.1% per model year of age — e.g. moving one year older typically saves about that share of the price.
How much does the trim change a used Terrain's price?
A lot: over the last 4 model years, the cheapest common trim (SLE) typically lists for $22,684 while the priciest (AT4) runs $34,285 — a $11,601 spread within the same nameplate. The most common trim on the used market is the ELEVATION (39.0% of trim-labeled listings) at a typical $29,000.
How much is a used 2024 GMC Terrain?
A used 2024 GMC Terrain typically lists for $23,565, with most asking prices between $20,225 and $28,389; average odometer is 44,527 miles (2,162 for sale).
https://vehisales.com/research/prices/gmc/terrain.
Compare the Terrain against its rivals
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See also: GMC Terrain hub — live listings & specs · GMC Terrain MPG by year · All model price pages · Best used cars by budget.