Vehicle Details
2021 GMC Terrain
SLE
Fishers, IN 46038
Is this 2021 GMC Terrain SLE a good deal?
OAV verdict: Great Deal
Why: Listed at $17,000, comparable market range $17,491–$22,988, based on 12 comparable listings. Days on lot: 10 days (market average 45 days).
Market price position
$17,000 · $491 below market low
- Regional range
- $17,491 – $22,988
- vs. market low
- — $491 (3% below)
- Comparable vehicles
- 12
Similar vehicles recently sold in an estimated 13–65 days.
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.
Dealer Info
Fishers, IN
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About This 2021 GMC Terrain
Listing updated: May 18, 2026Listed by an independent dealer in Fishers, IN · On lot for 10 days · VIN verifiable at NHTSA
This used 2021 GMC Terrain SLE is listed at $17,000 by an independent dealer in Fishers, IN 46038. It has 2,426 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 1.5L I4 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 12 similar vehicles in the Fishers market, the estimated market range is $17,491 to $22,988.
This vehicle has been on the lot for 10 days.
Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).
Market context
This listing is part of OAV's broader Fishers, IN suvs market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.
How this deal is rated
OAV compares this 2021 GMC Terrain against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:
- Great Deal — priced below the typical range for comparable vehicles.
- Fair Price — priced within the expected range for comparable vehicles.
- Overpriced — priced above the typical range for comparable vehicles.
This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.
How this listing is verified
This vehicle listing was aggregated from an independent dealer in Fishers, IN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALTEV7ML300665 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.
Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.
2021 GMC Terrain Market in IN
Comparable Vehicles
738
Average Price
$21,829
Price Range
$10,450–$32,235
Avg Days on Lot
45
Based on 738 comparable 2019-2023 GMC Terrain listings in IN, the average asking price is $21,829. This listing at $17,000 is $4,829 below average (22% below market). Comparable prices in IN range from $10,450 to $32,235. Similar vehicles spend an average of 45 days on dealer lots in this market.
Similar GMC Terrain Listings in IN
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLE — compare trims below)
2023 GMC Terrain
SLE
Avon, IN
2023 GMC Terrain
SLE
Brownsburg, IN
2023 GMC Terrain
SLE
Indianapolis, IN
2023 GMC Terrain
SLE
Noblesville, IN
2023 GMC Terrain
SLE
Muncie, IN
2023 GMC Terrain
SLE
Spencer, IN
2023 GMC Terrain
SLE
Richmond, IN
2023 GMC Terrain
SLE
Valparaiso, IN