2021 Gmc Acadia prices in the U.S.
The median pre-owned asking price for a 2021 Gmc Acadia in the U.S. is $23,690 based on 454 pre-owned listings (of 669 total).
As of July 25, 2026, the median asking price for a used 2021 Gmc Acadia in the U.S. is $23,690, based on 454 active dealer listings tracked by VinAssessment.
◷ Updated July 25, 2026 ▤ 669 active dealer listings, refreshed daily Methodology →
Typical: $20,500–$26,929 — the middle half of 669 asking prices
Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% (payment-priced ads, typos, salvage) so outliers don't distort it.
What moves the price on a 2021 Gmc Acadia
The $20,500–$26,929 typical range isn't randomness — three factors explain most of it:
The same car typically asks $21,998 in Texas but $29,794 in Wyoming.
Asking prices run about $25,295 under 15K miles and fall to $18,607 over 105K miles — roughly $600 for every 10,000 miles.
The SLE typically asks $21,137, while the Denali asks $27,562 — same year, same market.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 214 real asking prices, adjusted for mileage and location. Not a formal appraisal.
2021 Gmc Acadia: a fair price for your mileage
A 2021 Gmc Acadia sheds roughly $600 for every 10,000 miles. Find your mileage below.
Fair price by mileage and trim
| Mileage | All listings | Denali | SLE | SLT | AT4 |
|---|---|---|---|---|---|
| Under 15K miles | $25,295 | — | $24,738 | — | — |
| 15K–30K miles | $27,040 | $32,992 | $25,723 | — | — |
| 30K–45K miles | $28,687 | $31,229 | $24,846 | $26,247 | $29,685 |
| 45K–60K miles | $27,121 | $29,190 | $24,027 | $25,995 | $27,928 |
| 60K–75K miles | $24,806 | $27,970 | $22,354 | $24,449 | $25,944 |
| 75K–90K miles | $23,250 | $25,850 | $20,980 | $23,195 | $23,498 |
| 90K–105K miles | $21,262 | $24,115 | $18,626 | $20,811 | $22,840 |
| Over 105K miles | $18,607 | $20,268 | $17,498 | $18,949 | $18,989 |
Medians of live asking prices per band and version; “—” means fewer than 3 matching listings. National data.
Fair price by mileage — all versions combined
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| Under 15K miles | 7 listings | $25,295 | $21K–$30K |
| 15K–30K miles | 14 listings | $27,040 | $25K–$33K |
| 30K–45K miles | 65 listings | $28,687 | $26K–$31K |
| 45K–60K miles | 109 listings | $27,121 | $25K–$29K |
| 60K–75K miles | 156 listings | $24,806 | $23K–$27K |
| 75K–90K miles | 107 listings | $23,250 | $21K–$25K |
| 90K–105K miles | 101 listings | $21,262 | $19K–$24K |
| Over 105K miles | 110 listings | $18,607 | $17K–$20K |
Same trim and condition assumed — mileage is the biggest lever after configuration.
2021 Gmc Acadia: price by trim
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| Denali | 214 listings | $27,562 | $25K–$30K | |
| SLE | 203 listings | $21,137 | $19K–$23K | |
| SLT | 166 listings | $22,518 | $20K–$25K | |
| AT4 | 86 listings | $23,947 | $22K–$27K |
Price history
Median asking price by month · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2021 Gmc Acadia is $23,998 (July 2026) — down 6.0% from $25,526 in August 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| July 2026 | $23,998 | $21K–$27K | 799 |
| June 2026 | $23,916 | $21K–$27K | 965 |
| May 2026 | $23,990 | $21K–$27K | 966 |
| April 2026 | $23,997 | $21K–$27K | 857 |
| March 2026 | $23,851 | $21K–$27K | 1,045 |
| February 2026 | $22,998 | $20K–$26K | 1,007 |
| January 2026 | $22,966 | $20K–$26K | 922 |
| December 2025 | $23,580 | $21K–$27K | 740 |
| November 2025 | $24,623 | $22K–$28K | 551 |
| October 2025 | $24,991 | $22K–$28K | 554 |
| September 2025 | $24,998 | $23K–$28K | 428 |
| August 2025 | $25,526 | $23K–$29K | 460 |
2021 Gmc Acadia prices by state
Listed this year counts every 2021 Gmc Acadia first listed in 2026 (sold and active), with currently active cars as a floor. Typical price is the median of each car's latest asking price — or the average of active listings where this-year data is thin.
Keep exploring Acadia prices
2021 Gmc Acadia · $23,714 typical · 669 listingsOther Gmc Acadia years
Live 2021 Gmc Acadia listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2020–2022 Gmc Acadia listings on VehiSales →.
More 2021 Gmc prices
Frequently asked questions
Why do 2021 Gmc Acadia prices range from $15,333 to $32,306?
The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $20,500 and $26,929 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2021 Gmc Acadia?
Expect roughly $600 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $1,800 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
How many 2021 Gmc Acadia are for sale right now?
669 in total. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 669 active listings for this vehicle across dealer sites nationwide, updated every day. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to remove data errors, salvage titles, and monthly-payment figures posted as if they were sale prices. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.
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