Vehicle Details
2021 GMC Acadia
AT4
O'Fallon, MO 63368
Market price position
$19,911 · within market range
- Regional range
- $18,018 – $25,594
- vs. market
- $1,893 above low · $5,683 below high
- Comparable vehicles
- 5
Similar vehicles recently sold in an estimated 19–85 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
O'Fallon, MO
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About This 2021 GMC Acadia
Listing updated: May 13, 2026Listed by a franchise dealer in O'Fallon, MO · On lot for 35 days · VIN verifiable at NHTSA
This used 2021 GMC Acadia AT4 is listed at $19,911 by a franchise dealer in O'Fallon, MO 63368. It has 109,174 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 3.6L V6 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 5 similar vehicles in the O'Fallon market, the estimated market range is $18,018 to $25,594. The local market range in MO is $18,018 to $25,594.
This vehicle has been on the lot for 35 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 O'Fallon, MO 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 Acadia 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 O'Fallon, MO, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GKKNLLS6MZ193446 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 Acadia Market in MO
Comparable Vehicles
707
Average Price
$26,195
Price Range
$9,995–$48,625
Avg Days on Lot
48
Based on 707 comparable 2019-2023 GMC Acadia listings in MO, the average asking price is $26,195. This listing at $19,911 is $6,284 below average (24% below market). Comparable prices in MO range from $9,995 to $48,625. Similar vehicles spend an average of 48 days on dealer lots in this market.
Similar GMC Acadia Listings in MO
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: AT4 — compare trims below)
2022 GMC Acadia
SLE
Joplin, MO
2023 GMC Acadia
SLE
Chesterfield, MO
2023 GMC Acadia
SLE
Fenton, MO
2023 GMC Acadia
SLE
Columbia, MO
2023 GMC Acadia
SLE
Jefferson City, MO
2022 GMC Acadia
SLE
Bridgeton, MO
2022 GMC Acadia
SLE
Cape Girardeau, MO
2022 GMC Acadia
SLE
O'Fallon, MO