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2021 GMC Acadia prices in the U.S.
$23,172
Median pre-owned asking price
576 pre-owned listings · Updated September 13, 2026
Price your exact car
National price overview
Typical asking price range
$19,900 – $25,997 All 846 listings · Middle 50% of asking pricesMedian asking price
$22,998Trim, mileage and condition change what a comparable vehicle costs.
As of September 13, 2026, the median asking price for a used 2021 GMC Acadia in the U.S. is $23,172, based on 576 active dealer listings tracked by VinAssessment.
Price range, sample and methodology details
The median pre-owned asking price for a 2021 GMC Acadia in the U.S. is $23,172 based on 576 pre-owned listings (of 846 total).
Based on 846 active dealer listings, refreshed daily.
30-day asking price change: −$358.
Typical: $19,900–$25,997 — the middle half of 846 asking prices
Median $22,998
$15K low
$33K high
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% to reduce the influence of extreme values. This does not verify title status or guarantee that every erroneous listing is excluded.
$23,172
Pre-owned median (576)
78,501
Average mileage
What moves the price
Mileage
Asking prices run about $33,989 under 15K miles and fall to $18,114 over 105K miles — roughly $1,500 for every 10,000 miles. These are different vehicles; trim, condition and equipment also vary.
Observed spread: up to $15,875Location
Typical asking prices are $21,990 in Texas but $28,995 in Alaska. These are different listing samples, not a measured location adjustment for the same vehicle.
Observed spread: up to $7,005Trim
The SLE typically asks $20,248, while the Denali asks $26,887 — same year, same market.
Observed spread: up to $6,639About these price differences
The $19,900–$25,997 typical range isn't randomness — three factors explain most of it:
Biggest factor in these observed spreads: Mileage. These groups contain different vehicles.
Find your mileage and trim in the configurator below.
Configure the exact car
Choose a state and trim once to update the connected price tables and charts for a 2021 GMC Acadia. Mileage adjusts the estimate only.
Trim
Total miles the car has already driven, as shown on its odometer.
mi
Estimated asking price · All trims
$22,998
$19,900
–
$25,997
846 listings · Nationwide
ⓘ This is a modelled estimate based on current listings and market data. Actual prices may vary.
Estimate assumptions
at typical mileage, nationwide
Modelled from 846 real asking prices, adjusted for mileage and location. An illustrative estimate from mixed listing groups, not matched vehicles. Not a formal appraisal.
Live 2021 GMC Acadia listings, priced by VIN
Compared with all listings
All-listings median $22,998
2021 GMC Acadia
SLE
$11,900
VIN 1GKKNRLS8MZ165005
−$11,098 · vs all-listings median
2021 GMC Acadia
SLE
$11,995
VIN 1GKKNKLS4MZ151819
−$11,003 · vs all-listings median
2021 GMC Acadia
SLE
$16,349
VIN 1GKKNKLA9MZ145991
−$6,649 · vs all-listings median
View 9 more priced VINs
- SLE VIN 1GKKNRLS6MZ190257 $15,995 −$7,003 vs median
- SLE VIN 1GKKNKLA3MZ203173 $17,275 −$5,723 vs median
- SLE VIN 1GKKNKLA4MZ190997 $18,995 −$4,003 vs median
- SLT VIN 1GKKNMLS8MZ100349 $18,215 −$4,783 vs median
- SLE VIN 1GKKNRLS7MZ142914 $18,584 −$4,414 vs median
- SLE VIN 1GKKNKLA4MZ203537 $24,795 +$1,797 vs median
- SLE VIN 1GKKNRLS6MZ173331 $18,985 −$4,013 vs median
- AT4 VIN 1GKKNLLS6MZ223447 $22,315 −$683 vs median
- SLT VIN 1GKKNULS0MZ150369 $23,387 +$389 vs median
Price differences are not deal ratings. Compare equipment, mileage and vehicle history before judging a price.
Every VIN links to a full market report: decode, active listings and the local price band.
2021 GMC Acadia: a fair price for your mileage
Mileage means the miles recorded on the odometer. Compare asking prices in your mileage band, then select a trim — the equipment version — to narrow the comparison where data is available.
Across the national mileage bands, the overall difference is roughly $1,500 per 10,000 miles. These are different vehicles, not depreciation of the same car.
Region · trim United States · All trims
Active listings 846
Median asking price $22,998
Mileage means the total miles on the odometer. Each point shows the median asking price for a mileage band; shaded areas show the middle 50% of prices.
Swipe the chart horizontally to see every mileage band.
Compare all trims at the same mileage
Compare like-for-like mileage
United States · all states · September 13, 2026
Read across a row to compare trims at a similar odometer reading. Each price is the median asking price for that group, not a valuation of your exact car.
Scroll sideways to compare all trims. Mileage stays visible on the left.
| Mileage (odometer) | All listings | SLE | Denali | SLT | AT4 |
|---|---|---|---|---|---|
| Under 15K miles | $33,989 | — | $33,998 | — | — |
| 15K–30K miles | $30,494 | $26,826 | $33,188 | $27,495 | — |
| 30K–45K miles | $27,812 | $24,984 | $30,416 | $26,147 | $28,078 |
| 45K–60K miles | $26,171 | $22,708 | $28,597 | $25,937 | $27,189 |
| 60K–75K miles | $24,372 | $21,620 | $27,251 | $23,372 | $25,503 |
| 75K–90K miles | $22,593 | $20,214 | $25,036 | $22,480 | $23,162 |
| 90K–105K miles | $20,795 | $18,854 | $23,867 | $19,900 | $22,848 |
| Over 105K miles | $18,114 | $16,888 | $22,070 | $18,034 | $19,642 |
“—” means insufficient data: at least 3 listings per trim and mileage band, or 5 for all trims combined. Equipment, condition and location can still differ within a row.
Counts cover the selected region and trim, including listings without usable mileage. Thin mileage bands and rare or unknown trims may be omitted from the chart.
View the full national mileage price table
Fair price by mileage — all versions combined
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| Under 15K miles | 7 listings | $33,989 | $33K–$34K |
| 15K–30K miles | 23 listings | $30,494 | $26K–$33K |
| 30K–45K miles | 63 listings | $27,812 | $25K–$30K |
| 45K–60K miles | 133 listings | $26,171 | $24K–$28K |
| 60K–75K miles | 176 listings | $24,372 | $23K–$26K |
| 75K–90K miles | 151 listings | $22,593 | $21K–$24K |
| 90K–105K miles | 138 listings | $20,795 | $19K–$23K |
| Over 105K miles | 153 listings | $18,114 | $17K–$20K |
United States — all states. These bands combine different trims, conditions and listing histories. They do not hold trim or condition constant.
2021 GMC Acadia: price by trim
United States · all states · September 13, 2026. Counts and prices below are national totals for each trim. The shared market filters update this table for your selected state and highlight your trim.
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| SLE | 254 listings | $20,248 | $18K–$23K | |
| Denali | 245 listings | $26,887 | $24K–$29K | |
| SLT | 237 listings | $22,012 | $19K–$24K | |
| AT4 | 110 listings | $24,164 | $22K–$26K |
Understand the differences
2021 GMC Acadia: VIN configurations and specifications
Multiple VIN patterns can share the same trim. Compare their recorded equipment, then open a specification page for the full details.
-
SLT 3.6L 6-cyl · FWD VIN pattern: 1GKKNMLS · year code M$20,981 Median asking price · U.S. 78 priced listings · September 13, 2026
-
Denali 3.6L 6-cyl · AWD VIN pattern: 1GKKNXLS · year code M$26,900 Median asking price · U.S. 155 priced listings · September 13, 2026
-
SLT 2L 4-cyl · AWD VIN pattern: 1GKKNUL4 · year code M$22,500 Median asking price · U.S. 17 priced listings · September 13, 2026
-
SLE 3.6L 6-cyl · FWD VIN pattern: 1GKKNKLS · year code M$19,900 Median asking price · U.S. 65 priced listings · September 13, 2026
Show 7 more configurations
-
SLE 2.5L 4-cyl · FWD VIN pattern: 1GKKNKLA · year code M$19,895 Median asking price · U.S. 74 priced listings · September 13, 2026
-
SLT 2L 4-cyl · FWD VIN pattern: 1GKKNML4 · year code M$20,151 Median asking price · U.S. 28 priced listings · September 13, 2026
-
Denali 3.6L 6-cyl · FWD VIN pattern: 1GKKNPLS · year code M$26,925 Median asking price · U.S. 91 priced listings · September 13, 2026
-
SLT 3.6L 6-cyl · AWD VIN pattern: 1GKKNULS · year code M$22,799 Median asking price · U.S. 108 priced listings · September 13, 2026
-
AT4 3.6L 6-cyl · AWD VIN pattern: 1GKKNLLS · year code M$24,255 Median asking price · U.S. 109 priced listings · September 13, 2026
-
SLE 2L 4-cyl · AWD VIN pattern: 1GKKNRL4 · year code M$20,862 Median asking price · U.S. 29 priced listings · September 13, 2026
-
SLE 3.6L 6-cyl · AWD VIN pattern: 1GKKNRLS · year code M$20,936 Median asking price · U.S. 92 priced listings · September 13, 2026
Where these specifications come from
Specifications combine decoded VIN data, including NHTSA vPIC , with inventory records. If decoding does not identify a trim, a recorded inventory trim may be shown. VIN patterns do not confirm every installed option.
Counts describe observed VINs in our database, not factory production totals. Prices are median asking prices from qualifying U.S. listings, not original MSRP. Check the vehicle’s build sheet for exact equipment.
FACTORY REFERENCE
2021 GMC Acadia factory brochure
Model-year reference for features and equipment. Actual VIN equipment may differ.
FACTORY BROCHURE
2021 GMC Acadia PDF Brochure
2021 · US · 20 pages
Explore the original manufacturer's reference for features and equipment.
Preview blank or unavailable? Your browser may not support inline PDFs. Open PDF in a new tab ↗
Need equipment for a specific vehicle? Look up its factory window sticker →
Price history
Change state or trim for this report →
View national price history · all trims
Median asking price by month — U.S., all trims · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2021 GMC Acadia is $23,197 (September 2026) — down 7.2% from $24,999 in September 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| September 2026 | $23,197 | $20K–$26K | 689 |
| August 2026 | $23,314 | $20K–$26K | 1,112 |
| July 2026 | $23,478 | $20K–$26K | 1,062 |
| June 2026 | $23,596 | $21K–$27K | 995 |
| May 2026 | $23,944 | $21K–$27K | 984 |
| April 2026 | $23,996 | $21K–$27K | 866 |
| March 2026 | $23,851 | $21K–$27K | 1,049 |
| February 2026 | $22,998 | $20K–$26K | 1,009 |
| January 2026 | $22,900 | $20K–$26K | 923 |
| December 2025 | $23,577 | $21K–$27K | 741 |
| November 2025 | $24,600 | $22K–$28K | 553 |
| October 2025 | $24,991 | $22K–$28K | 557 |
| September 2025 | $24,999 | $23K–$28K | 273 |
2021 GMC Acadia prices by state
See how asking prices vary across states. Looking for a 2021 GMC Acadia for sale near you? Open your state's price guide to compare its market, then follow the local listings link to browse available vehicles.
United States · all trims · snapshot September 13, 2026. Explore state markets below. Prices and counts cover all trims in each state; the full comparison table remains available below the map.
Explore 43 more state markets
Alaska
Typical asking price
$28,995
- Active listings
- 4
- Listed this year
- 19
Not enough active listings for a state price report.
Delaware
Typical asking price
$24,888
- Active listings
- 4
- Listed this year
- 16
Not enough active listings for a state price report.
Montana
Typical asking price
$28,146
- Active listings
- 4
- Listed this year
- 30
Not enough active listings for a state price report.
Vermont
Typical asking price
$22,623
- Active listings
- 4
- Listed this year
- 18
Not enough active listings for a state price report.
Idaho
Typical asking price
$25,000
- Active listings
- 3
- Listed this year
- 31
Not enough active listings for a state price report.
New Mexico
Typical asking price
$24,992
- Active listings
- 3
- Listed this year
- 29
Not enough active listings for a state price report.
Wyoming
Typical asking price
$28,247
- Active listings
- 3
- Listed this year
- 10
Not enough active listings for a state price report.
Nevada
Typical asking price
$25,700
- Active listings
- 2
- Listed this year
- 29
Not enough active listings for a state price report.
North Dakota
Typical asking price
$25,000
- Active listings
- 2
- Listed this year
- 25
Not enough active listings for a state price report.
Rhode Island
Typical asking price
$22,763
- Active listings
- 2
- Listed this year
- 12
Not enough active listings for a state price report.
View the U.S. inventory map
What does this map show?
The numbers are active listings, not prices. Badges mark the 8 busiest mapped states to keep the map readable; other states can also have listings.
Hover over a state or focus it with your keyboard for details. Click a linked state or its number to open that state's price page.
State details will appear here. On a phone, tap a linked state to open its prices; use the full table for easier browsing.
Scroll the map sideways on smaller screens. Numbers stay large enough to read.
Most active listings
Other states with active listings
No active listings or insufficient data
Alaska and Hawaii are not drawn on this map. Where qualifying data is available, they appear in the full state table. Grey does not necessarily mean no cars are for sale.
View all states and prices
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.
EXPLORE THE YEARS
Other GMC Acadia years
Same model, a different chapter. Start with a nearby year, or open the complete timeline.
An earlier model year
2020
GMC Acadia
Typical asking price
$20,292
Explore this year →
You are here
2021
GMC Acadia
Typical asking price
$22,998
Your current report
A newer model year
2022
GMC Acadia
Typical asking price
$26,000
Explore this year →
See how model-year prices compare
U.S. market · All trimsDifferent model years, shown on the same dollar scale. Median asking price where available; otherwise average. These are different vehicles, not a forecast of your car’s value.
- 2027 $56,282 Median
- 2026 $51,725 Median
- 2025 $40,331 Median
- 2024 $40,648 Median
- 2023 $29,790 Median
- 2022 $26,000 Median
-
You are here 2021 $22,998 Median
- 2020 $20,292 Median
- 2019 $17,390 Median
- 2018 $15,792 Median
- 2017 $13,418 Median
- 2016 $10,658 Median
- 2015 $9,351 Median
- 2014 $8,500 Median
- 2013 $8,170 Median
- 2012 $6,995 Median
Showing the newest 16 priced model years plus your current year when older. Open the complete timeline below for older years.
Explore all 20 other model years
Pick a year to open its price report. Prices compare different vehicles and equipment, not the changing value of one car.
Nearby model years
2017
$13,418
2018
$15,792
2019
$17,390
2020
$20,292
2022
$26,000
2023
$29,790
2024
$40,648
2025
$40,331
More model years
MEET THE REST OF THE LINEUP
More 2021 GMC prices
Something else catch your eye? Explore other 2021 GMC models before you decide.
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GMC Savana
Explore this model →Prices shown for other models are average asking prices in the national snapshot. Photos are representative; trim and equipment vary.
What would a 2021 GMC Acadia cost per month?
Estimate the monthly payment on a $20,248 vehicle. Move the numbers to match your own loan.
10% down
7.0% is an illustrative starting rate — use your own lender quote.
Loan term
Estimated monthly payment
$361
per month
60 months · 7.0% APR · $2,025 down
Amount financed
$18,223
Total interest
$3,437
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
Before you buy
A few important steps can help you buy with confidence.
- Check title and accident history
- Arrange an independent inspection
- Review factory equipment
- Check recalls by VIN
Frequently asked questions
Why do 2021 GMC Acadia prices range from $14,999 to $32,978?
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 $19,900 and $25,997 — 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?
Across the lowest- and highest-mileage groups, asking prices differ by roughly $1,500 per 10,000 miles. These groups contain different vehicles: this is not a same-trim adjustment or a forecast for one car. Compare the mileage and trim tables, then check condition, equipment and vehicle history.
How many 2021 GMC Acadia are for sale right now?
846 in total. Counts refresh daily from live dealer inventory.
Is this the trade-in value or private-party value of my 2021 GMC Acadia?
These figures describe dealer asking prices, not trade-in offers, private-party sale values or completed sale prices. Use them to compare advertised vehicles. To find out what a buyer or dealer would pay for your car, request an offer that takes its mileage, condition, equipment and history into account.
How we calculate these prices
We track 846 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 reduce the influence of extreme values. This does not verify title status or guarantee that every erroneous listing is excluded. 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.
Want the original factory equipment and MSRP behind a specific car? Get the window sticker by VIN →
Own a 2021 GMC Acadia? See what it's worth →
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