Used 2026 GMC Terrain prices, November 2026

A used 2026 GMC Terrain is listed for about $26,155–$30,131 at US dealers (middle 50% of 2,666 listings), with a median of $27,949 at 18,922 miles, as of Nov 7, 2026.

Updated · By CarWhere Research · Source: active US dealer listings (licensed vehicle-data providers) · About this data

See 2,666 used 2026 Terrain for saleLive listings near you, filtered to this model year

Median asking price

$27,949

Average $28,865

Median miles

18,922

Average 19,544

For sale now

2,666

110 certified (4.1%)

Median days listed

30

How much is a used 2026 GMC Terrain?

A used 2026 GMC Terrain has a median asking price of $27,949 (average $28,865), with the middle half of listings between $26,155 and $30,131. That's 32% above the median for all used Terrains ($21,179).

Are used 2026 GMC Terrain prices going down?

We started pricing the 2026 GMC Terrain on Nov 7, 2026; the change appears here after the next monthly snapshot.

Dealer asking price vs. trade-in vs. private sale

The prices on this page are what US dealers are asking for a 2026 GMC Terrain today, before negotiation, taxes and fees. A dealer's trade-in offer for the same car is usually well below its asking price, because the dealer has to recondition it, carry it and still make a margin. A private sale typically lands between the two. To estimate your own car, try the trade-in calculator or the used car value tool.

Used 2026 GMC Terrain listings by trim

The Elevation is the most common 2026 Terrain on dealer lots (88.2% of listings). Click a count for those listings.

Used 2026 GMC Terrain listings by trim, Nov 7, 2026
TrimFor sale nowShare (%)
Elevation2,35288.2%
Denali1666.2%
AT41485.6%

Where are the most used 2026 GMC Terrains for sale?

Texas has the most (384 listings), followed by California, Illinois, Georgia. More local supply means more cars to compare and more room to negotiate.

Used 2026 GMC Terrain listings by state, Nov 7, 2026
StateFor sale nowShare of US listings (%)
Texas38414.4%
California1997.5%
Illinois1425.3%
Georgia1284.8%
Ohio1274.8%
Tennessee1154.3%
Missouri1023.8%
Indiana903.4%
Florida762.9%
North Carolina722.7%

Other Terrain model years

Used GMC Terrain median asking price by model year
Model yearMedian price (USD)Median milesFor sale now
2026$27,94918,9222,666
2024$23,49741,8033,602
2023$23,68441,9352,008
2022$20,99861,2391,307
2020$17,02386,1091,438
2019$15,21297,2351,180

All used GMC Terrain prices by year and trim →

Frequently asked questions

How much is a 2026 GMC Terrain?

A used 2026 GMC Terrain has a median asking price of $27,949 (average $28,865), with the middle half of listings between $26,155 and $30,131. That's 32% above the median for all used Terrains ($21,179). Based on 2,666 listings on Nov 7, 2026.

What is a 2026 GMC Terrain worth?

At a dealer, most 2026 GMC Terrains are priced $26,155–$30,131; the median listing has 18,922 miles. Lower miles, a higher trim and certified pre-owned status push a car toward the top of that range. Expect a trade-in offer below the dealer asking range, and a private sale to land in between.

Are used 2026 GMC Terrain prices going down?

We started pricing the 2026 GMC Terrain on Nov 7, 2026; the change appears here after the next monthly snapshot.

How many used 2026 GMC Terrains are for sale?

2,666 were listed at US dealers on Nov 7, 2026, 110 (4.1%) certified pre-owned. The most common trim is the Elevation (2,352 listings).

How long does a used 2026 GMC Terrain take to sell?

Half of the 2026 GMC Terrains listed today have been on the market 30 days or less.

Where are the most used 2026 GMC Terrains for sale?

Texas has the most (384 listings), followed by California, Illinois, Georgia. More local supply means more cars to compare and more room to negotiate.

About this data

Period
Listings active on Nov 7, 2026 (snapshot)
Filter
Used and certified 2026 GMC Terrain, all US states
Counts
2,666 listings (110 certified pre-owned)
Method
Median, average and 25th–75th percentile asking price, odometer miles and days listed across active used and certified pre-owned 2026 GMC Terrain listings at US dealers. Asking prices are what dealers list, not what buyers paid.
Source
Active used and certified listings at US dealers from licensed vehicle-data providers. Only aggregates are kept: counts, medians, averages and percentiles.
Updates
Refreshed from a new market snapshot on a regular schedule; last updated .
Data
Download JSON (the aggregates on this page)