
Vehicle Details
2021 GMC Acadia
Denali
Billings, MT 59101
Market price position
$31,900 · only listing at this price
- Regional range
- $31,900 (0 listings)
- vs. market
- Exact match — no spread
- Comparable vehicles
- 0
Similar vehicles recently sold in an estimated 14–61 days.
- This listing has been on market about 4.6x longer than typical for similar vehicles (cohort sells in 14–61 days; this one is at 282). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.
Dealer Info
Billings, MT
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About This 2021 GMC Acadia
Listing updated: May 13, 2026Listed by an independent dealer in Billings, MT · On lot for 282 days · VIN verifiable at NHTSA
This used 2021 GMC Acadia Denali is listed at $31,900 by an independent dealer in Billings, MT 59101. It has 59,317 miles on the odometer. The exterior color is Blue. 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 available similar vehicles in the Billings market, the estimated market range is $31,900 to $31,900.
This vehicle has been on the lot for 282 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 Billings, MT 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 an independent dealer in Billings, MT, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GKKNXLS5MZ133861 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 MT
Comparable Vehicles
63
Average Price
$29,499
Price Range
$9,900–$41,094
Avg Days on Lot
118
Based on 63 comparable 2019-2023 GMC Acadia listings in MT, the average asking price is $29,499. This listing at $31,900 is $2,401 above average (8% above market). Comparable prices in MT range from $9,900 to $41,094. Similar vehicles spend an average of 118 days on dealer lots in this market.
Similar GMC Acadia Listings in MT
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Denali — compare trims below)

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2020 GMC Acadia
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2022 GMC Acadia
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2021 GMC Acadia
SLE
Billings, MT

2022 GMC Acadia
SLE
Billings, MT