Used GMC Terrain SLE prices, November 2026

A used GMC Terrain SLE is listed for about $16,361–$22,717 at US dealers (middle 50% of 5,189 listings), with a median of $20,338 at 55,840 miles, as of Nov 7, 2026.

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

See 5,189 used Terrain SLE for saleLive listings near you, filtered to this trim

Median asking price

$20,338

Average $19,441

Median miles

55,840

Average 65,001

For sale now

5,189

196 certified (3.8%)

Median days listed

51

How much is a used GMC Terrain SLE?

A used GMC Terrain SLE has a median asking price of $20,338 (average $19,441), with the middle half of listings between $16,361 and $22,717. That's 4% below the median for all used Terrains ($21,179).

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

The prices on this page are what US dealers are asking for a GMC Terrain SLE 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 GMC Terrain SLE listings by model year

Listing counts for the SLE by model year. Year links open the price page for that Terrain year (all trims); counts open the matching listings.

Used GMC Terrain SLE listings by model year, Nov 7, 2026
Model yearSLE for sale nowMedian price, all Terrain trims (USD)
20241,869$23,497
2023802$23,684
2022561$20,998
2021321—
2020565$17,023
2019514$15,212
2018557—

Where are the most used GMC Terrain SLEs for sale?

Texas has the most (468 listings), followed by Ohio, Michigan, Florida.

Used GMC Terrain SLE listings by state, Nov 7, 2026
StateFor sale nowShare of US listings (%)
Texas4689%
Ohio4438.5%
Michigan4107.9%
Florida2805.4%
Illinois2474.8%
New York2464.7%
Pennsylvania2374.6%
Indiana2224.3%
New Jersey1693.3%
Missouri1663.2%

Compare Terrain trims

Used GMC Terrain trims compared
TrimMedian price (USD)Median milesFor sale now
SLE$20,33855,8405,189
SLT$20,32167,3614,330
Elevation$27,44920,6812,869
Denali$23,57961,9061,912
SLE-1$8,176119,5551,074

Frequently asked questions

How much is a used GMC Terrain SLE?

A used GMC Terrain SLE has a median asking price of $20,338 (average $19,441), with the middle half of listings between $16,361 and $22,717. That's 4% below the median for all used Terrains ($21,179). Based on 5,189 listings on Nov 7, 2026.

How many used GMC Terrain SLEs are for sale?

5,189 were listed at US dealers on Nov 7, 2026, 196 (3.8%) certified pre-owned. The most-listed model year is 2024 (1,869).

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

Half of the GMC Terrain SLEs listed today have been on the market 51 days or less, against 46 days for all used Terrains.

Where are the most used GMC Terrain SLEs for sale?

Texas has the most (468 listings), followed by Ohio, Michigan, Florida.

About this data

Period
Listings active on Nov 7, 2026 (snapshot)
Filter
Used and certified GMC Terrain SLE, all model years, all US states
Counts
5,189 listings (196 certified pre-owned)
Method
Median, average and 25th–75th percentile asking price, odometer miles and days listed across active used and certified pre-owned GMC Terrain SLE listings at US dealers. Trim names are as dealers list them. 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)