$1,694 higher median
2021 Jeep Grand Cherokee
All trims
$22,087Median asking price · 2,546 qualifying listings
Middle 50%$19,744–$24,840
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2021 GMC Acadia Denali
VIN
1GKKNXLS6MZ215744
GREAT DEAL
· $6,396 below typical price
Listed at
$20,393
typical market $26,789 · 55 comps
This 2021 GMC Acadia Denali is listed at $20,393 with 160,828 miles.
Compare alternatives from other brands ↓
Sold by Instant Auto Sales
3150 Old Columbus Rd Nw, Lancaster, OH 43130
Contact details come from the dealer's listing and public business records. VinAssessment is not the seller and takes no fee — you deal with the dealer directly.
Inside your report
VIN report
2021 GMC Acadia Denali
VIN 1GKKNXLS6MZ215744
Accidents
Reported damage & accident records
Title
Salvage, flood & other title brands
Mileage
Recorded odometer readings
Listings
Past prices, dealers & listing photos
Section preview · Results shown in the full report
Market price range
Based on 55 comparable same-build listings · Market data as of October 25, 2026This vehicle · $20,393
Below market
$21,051
Typical price
$26,789
Above market
$31,565
This vehicle: $20,393 — below the market range (typical price $26,789)
Asking $20,393 · typical market price $26,789 · based on 55 comparable same-build listings.
THE SMARTER NEXT STEP
Love this car? See what else is out there.
2021 GMC Acadia Denali for sale near LancasterOH
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Vehicle locations appear when available.
Price history for this VIN
Asking price over time
May 28, 2021 · $48,035
Oct 14, 2026 · $19,995
Asking prices recorded across 8 listing dates for VIN 1GKKNXLS6MZ215744, spanning 5 years 5 months.
Active listing
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed | Seen |
|---|---|---|---|---|---|
| Instant Auto Sales | 43130 | $20,393 | 160,828 mi | 2026-10-14 | 3 d ago |
Former listings
| Dealer | Location | Price | Mileage | Listed | Seen |
|---|---|---|---|---|---|
| Instant Auto Sales | Lancaster, OH 43130 | $19,995 | 160,828 mi | 2026-10-14 | 3 d ago |
| Chillicothe Truck | Chillicothe, OH 45601 | $18,798 | 160,812 mi | 2026-06-17 | 129 d ago |
| Buckeye Auto Sales LLC DBA Instant Auto Sales | Circleville, OH 43113 | $18,995 | 160,812 mi | 2026-04-11 | 12 d ago |
| Tansky Sawmill Toyota | Dublin, OH 43017 | $19,708 | 160,797 mi | 2026-03-17 | 139 d ago |
| Twins Buick GMC | Columbus, OH 43229 | $48,785 | 5 mi | 2021-05-29 | 1935 d ago |
Decoded from the VIN
NHTSA build data for 1GKKNXLS6MZ215744Trim
Denali
Engine
Drivetrain
AWD/All-Wheel Drive
Transmission
Automatic
Body
Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]
Fuel
Gasoline
Doors
4
Model year
2021
Made by
GENERAL MOTORS LLC
Full factory specs for this build →
- ✓ Backup camera
- ✓ Blind-spot monitor
- ✓ Lane departure
- ✗ ABS
- ✓ Electronic stability
GMC
Window sticker on file for this VIN
The original window sticker for this Acadia
Factory equipment, the options actually installed and the price this car left the line with — the same document that hung on the glass in the showroom.
Open the sticker — $4
3 for $9
Opens on VehiLeaks · PDF right after checkout
Fuel economy (EPA)
Combined
24
MPG
City
22
MPG
Highway
27
MPG
$1,940
/yr est. fuel
Assumes 15,000 miles a year at $3.10/gallon and 24 MPG combined.
5-year cost to own
Beyond the sticker: what this 2021 GMC Acadia likely costs over five years at 15,000 mi/yr.
Depreciation
$7,175
Fuel
$9,700
Insurance
$5,050
Maintenance & repairs
$3,750
Total, 5 years
$25,675
Estimate — insurance and taxes vary by driver and state.
Safety & recalls
NHTSA crash tests & recall campaigns for this model yearThe 2021 GMC Acadia has 2 recall campaigns as of October 2026. NHTSA rated it 5 out of 5 stars overall. EPA combined fuel economy: 24 MPG.
Overall
★★★★★
5 of 5 · NHTSA
Frontal crash
★★★★★
5 of 5 · NHTSA
Side crash
★★★★★
5 of 5 · NHTSA
Rollover
★★★★☆
4 of 5 · NHTSA
Tested configuration: 2021 GMC Acadia SUV AWD
2 recall campaigns on this model year
Check accident & title history →
-
FUEL SYSTEM, GASOLINEGeneral Motors, LLC. (GM) is recalling certain 2021 Cadillac XT5, XT6, and GMC Acadia vehicles. The fuel supply lines may be improperly attached and seated.NHTSA campaign 21V422000
-
BACK OVER PREVENTIONGeneral Motors, LLC (GM) is recalling certain 2020-2021 Cadillac XT5, XT6, and GMC Acadia vehicles equipped with the optional Surround Vision feature.NHTSA campaign 22V709000
Recall campaigns apply to the model year, not to one car. Check remedy status for this VIN at nhtsa.gov/recalls.
Model-level data for the 2021 GMC Acadia from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed October 26, 2026.
Where the price is heading
Typical asking price for a 2021 GMC Acadia over the last 6 months — the market softened $1,667 in that span.
May
Jun
Jul
Aug
Sep
Oct
Monthly price table
| Month | Typical price |
|---|---|
| May 2026 | $23,892 |
| June 2026 | $23,492 |
| July 2026 | $23,446 |
| August 2026 | $22,995 |
| September 2026 | $22,500 |
| October 2026 | $22,225 |
A little comparison goes a long way
About this comparison ↓What else could you drive?
Compare 2021 GMC Acadia with other models from the same year. Choose the trims that matter to you.
As of October 28, 2026, among same-year alternatives to the 2021 GMC Acadia in this catalog, the 2021 Volkswagen Atlas has the lowest median asking price ($20,760, 1,065 listings with photos) and the 2021 Ford Explorer the highest ($23,193, 2,107 listings).
Comparison catalog · Snapshot October 28, 2026, 05:00 UTC · Only listings with photos. This sample is separate from the price overview above and its figures differ.
The car you are viewing
2021 GMC Acadia
Denali · United States
$20,393Catalog asking price for this VIN
Trim median $25,555 · 261 listings with photos
Middle 50%: $23,108–$28,094
Explore this model’s prices →Explore the alternatives
Change trims, mileage or location →
$2,800 higher median
2021 Ford Explorer
All trims
$23,193Median asking price · 2,107 qualifying listings
Middle 50%$20,081–$26,624
Find listings on VehiSales ↗Actual Limited listing photo; individual equipment may differ.
$724 higher median
2021 Chevrolet Traverse
All trims
$21,117Median asking price · 1,141 qualifying listings
Middle 50%$18,350–$24,221
Find listings on VehiSales ↗Actual LT listing photo; individual equipment may differ.
$2,568 higher median
2021 Kia Telluride
All trims
$22,961Median asking price · 1,160 qualifying listings
Middle 50%$19,998–$25,540
Find listings on VehiSales ↗Actual SX listing photo; individual equipment may differ.
$367 higher median
2021 Volkswagen Atlas
All trims
$20,760Median asking price · 1,065 qualifying listings
Middle 50%$17,999–$23,594
Find listings on VehiSales ↗Actual 4MOTION S listing photo; individual equipment may differ.
Compare prices side by side
| Model / trim | Median | Middle 50% | Listings |
|---|---|---|---|
| 2021 GMC Acadia Denali | $25,555 | $23,108–$28,094 | 261 |
| 2021 Jeep Grand Cherokee All trims | $22,087 | $19,744–$24,840 | 2,546 |
| 2021 Ford Explorer All trims | $23,193 | $20,081–$26,624 | 2,107 |
| 2021 Chevrolet Traverse All trims | $21,117 | $18,350–$24,221 | 1,141 |
| 2021 Kia Telluride All trims | $22,961 | $19,998–$25,540 | 1,160 |
| 2021 Volkswagen Atlas All trims | $20,760 | $17,999–$23,594 | 1,065 |
What these prices mean
Only catalog listings with photos are included. Trim names do not verify equivalent equipment. Prices are asking prices, not completed sales. Alternatives share the body style and class of the source model; the nearest model years are used when the same year has too few listings. Price differences are not a valuation adjustment or guaranteed savings.
Snapshot: October 28, 2026, 05:00 UTC. 4 source listings excluded by statistical price screening; this does not verify that every deposit or payment ad has been removed.
VehiSales opens in a new tab with the model, year and known mileage range. Confirm trim, fuel, drivetrain, condition and location on VehiSales; its live inventory may differ.
Market by model year
Gen 3 · 2017–2025What each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.
| Year | Units for sale | Median price | vs newest | Avg mileage |
|---|---|---|---|---|
| 2025 | 821 | $40,640 | 100% | 20,945 mi |
| 2024 | 743 | $40,199 | 99% | 31,787 mi |
| 2023 | 2,851 | $28,851 | 71% | 48,605 mi |
| 2022 | 696 | $25,472 | 63% | 65,017 mi |
| 2021 | 1,052 | $21,995 | 54% | 80,455 mi |
| 2020 | 902 | $19,990 | 49% | 87,708 mi |
| 2019 | 1,762 | $16,981 | 42% | 100,366 mi |
| 2018 | 800 | $15,481 | 38% | 105,611 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
