Vehicle Details
2021 GMC Terrain
SLT
Novi, MI 48375
Is this 2021 GMC Terrain SLT a good deal?
OAV verdict: Fair Price
Why: Listed at $17,780, comparable market range $12,999–$26,995, based on 34 comparable listings. Days on lot: 19 days (market average 51 days).
Market price position
$17,780 · within market range
- Regional range
- $12,999 – $26,995
- vs. market
- $4,781 above low · $9,215 below high
- Comparable vehicles
- 34
Similar vehicles recently sold in an estimated 11–53 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.
Suburban Collection
Novi, MI
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Request availability and out-the-door price
OAV will route your inquiry to Suburban Collection for current availability of this 2021 GMC Terrain SLT and an out-the-door price quote (taxes, fees, addons included).
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
About This 2021 GMC Terrain
Listing updated: Jun 23, 2026Listed by a franchise dealer in Novi, MI · On lot for 19 days · VIN verifiable at NHTSA
This used 2021 GMC Terrain SLT is listed at $17,780 by suburban collection in Novi, MI 48375. It has 81,171 miles on the odometer. The exterior color is White. 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 Fair Price — priced at market value. Based on 34 similar vehicles in the Novi market, the estimated market range is $12,999 to $26,995. The local market range in MI is $17,749 to $17,749.
This vehicle has been on the lot for 19 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 Novi, MI 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.
Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.
How this listing is verified
This vehicle listing was aggregated from a franchise dealer in Novi, MI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALPEV9ML305048 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 MI
Comparable Vehicles
1,872
Average Price
$21,778
Price Range
$8,143–$34,999
Avg Days on Lot
51
Based on 1,872 comparable 2019-2023 GMC Terrain listings in MI, the average asking price is $21,778. This listing at $17,780 is $3,998 below average (18% below market). Comparable prices in MI range from $8,143 to $34,999. Similar vehicles spend an average of 51 days on dealer lots in this market.
Similar GMC Terrain Listings in MI
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLT — compare trims below)
2023 GMC Terrain
SLE
Fruitport, MI
2023 GMC Terrain
SLE
Traverse City, MI
2023 GMC Terrain
SLE
Brandon Township, MI
2023 GMC Terrain
SLE
Durand, MI
2023 GMC Terrain
SLE
Fenton, MI
2023 GMC Terrain
SLE
Flint, MI
2023 GMC Terrain
SLE
Flushing, MI
2019 GMC Terrain
SLE
Detroit, MI