Vehicle Details
2021 GMC Terrain
SLT
Whitewater, WI 53190
Is this 2021 GMC Terrain SLT a good deal?
OAV verdict: Unscored
Why: Listed at $20,000, comparable market range $14,900–$21,652, based on 3 comparable listings. Days on lot: 173 days (market average 62 days).
Market price position
$20,000 · within market range
- Regional range
- $14,900 – $21,652
- vs. market
- $5,100 above low · $1,652 below high
- Comparable vehicles
- 3
Similar vehicles recently sold in an estimated 16–73 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
Whitewater, WI
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About This 2021 GMC Terrain
Listing updated: May 18, 2026Listed by a franchise dealer in Whitewater, WI · On lot for 173 days · VIN verifiable at NHTSA
This used 2021 GMC Terrain SLT is listed at $20,000 by a franchise dealer in Whitewater, WI 53190. It has 50,505 miles on the odometer. The exterior color is Silver. It features a FWD drivetrain with a 1.5L I4 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 3 similar vehicles in the Whitewater market, the estimated market range is $14,900 to $21,652.
This vehicle has been on the lot for 173 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 Whitewater, WI 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 a franchise dealer in Whitewater, WI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALPEV0ML371066 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 WI
Comparable Vehicles
878
Average Price
$22,603
Price Range
$8,999–$32,601
Avg Days on Lot
62
Based on 878 comparable 2019-2023 GMC Terrain listings in WI, the average asking price is $22,603. This listing at $20,000 is $2,603 below average (12% below market). Comparable prices in WI range from $8,999 to $32,601. Similar vehicles spend an average of 62 days on dealer lots in this market.
Similar GMC Terrain Listings in WI
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLT — compare trims below)
2023 GMC Terrain
SLE
Appleton, WI
2023 GMC Terrain
SLE
Rib Mountain, WI
2023 GMC Terrain
SLE
Wausau, WI
2023 GMC Terrain
SLE
Viroqua, WI
2023 GMC Terrain
SLE
Baraboo, WI
2023 GMC Terrain
SLE
Greenfield, WI
2023 GMC Terrain
SLE
Madison, WI
2023 GMC Terrain
SLE
Milwaukee, WI