2021 GMC Acadia Denali

VIN 1GKKNXLS7MZ123767

Market price for this build

$25,393

132 comparable listings

No longer listed since around Oct 7, 2025

Last listed by Tulley of Nashua · Nashua, NH

Last asking price: $24,990
Odometer: 86,258 mi
On the market: 35 days

Off the market — its record is still here.

See title brands, reported accidents, odometer readings and every past listing for this VIN.

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The date is when the listing came down — the final sale price isn't public. Prices further down describe the market for this build, not this car.

Last listed by Tulley of Nashua

147 Daniel Webster Hwy, Nashua, NH 03060

Hours: 8:00 AM - 6:00 PM

They no longer list this VIN, but may have a similar one — worth a call.

Call (888) 565-5929

Get directions tulley.com

This car on VehiSales ↗

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Owned it, bought it, or eyeing one like it? The VIN record shows what this car went through.

✓ Reported accidents & damage
✓ Title brands — salvage, flood, lemon
✓ Odometer readings over time
✓ Every past listing: price, dealer, photos

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Inside your report

VIN report

2021 GMC Acadia Denali

VIN 1GKKNXLS7MZ123767

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

Report for this VIN · 1GKKNXLS7MZ123767

vehileaks.com →

Market price range

Based on 132 comparable same-build listings · Market data as of October 27, 2026

Below market

$20,782

Typical price

$25,393

Above market

$30,000

See all 2021 GMC Acadia prices — typical $25,393 →

THE SMARTER NEXT STEP

Love this car? See what else is out there.

2021 GMC Acadia Denali for sale near NashuaNH

34 cheaper within 50 miles · best $8,301 less

2 same trim from $22,604 ▼ $2,386 less Windham

1 from 2022, same body from $25,589 ▲ $599 more Bow

34 one trim down from $16,689 ▼ $8,301 less Hudson

See all 37 cars near you →

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Cars in your search area

50 miles around Nashua

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This vehicle

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Vehicle locations appear when available.

Listings

Full listing history on VehiSales →

No active listings of this exact VIN right now.

Former listings

Dealer	Location	Price	Mileage	Listed	Seen
Tulley of Nashua	Nashua, NH 3060	$24,990	86,258 mi	2025-09-02	384 d ago

Decoded from the VIN

NHTSA build data for 1GKKNXLS7MZ123767

Trim

Denali

Engine

3.6L · V6

Drivetrain

AWD/All-Wheel Drive

Transmission

Automatic

Body

Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

Fuel

Gasoline

Doors

Model year

2021

Made by

GENERAL MOTORS LLC

Full factory specs for this build →

✓ Backup camera
✓ Blind-spot monitor
✓ Lane departure
✗ ABS
✓ Electronic stability

Fuel economy (EPA)

Combined

MPG

City

MPG

Highway

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 $8,935

Fuel $9,700

Insurance $8,000

Maintenance & repairs $3,750

Total, 5 years $30,385

Estimate — insurance and taxes vary by driver and state.

Safety & recalls

NHTSA crash tests & recall campaigns for this model year

The 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, GASOLINE

General 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 PREVENTION

General 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 $1,686 in that span.

May Jun Jul Aug Sep Oct

Monthly price table

Month	Typical price
May 2026	$23,900
June 2026	$23,492
July 2026	$23,446
August 2026	$22,995
September 2026	$22,500
October 2026	$22,214

A little comparison goes a long way

What else could you drive?

Compare 2021 GMC Acadia with other models from the same year. Choose the trims that matter to you.

About this comparison ↓

As of October 26, 2026, among same-year alternatives to the 2021 GMC Acadia in this catalog, the 2021 Volkswagen Atlas has the lowest median asking price ($20,876, 1,053 listings with photos) and the 2021 Ford Explorer the highest ($23,097, 2,152 listings).

Comparison catalog · Snapshot October 26, 2026, 05:00 UTC · Only listings with photos. This sample is separate from the price overview above and its figures differ.

Your comparison starting point

2021 GMC Acadia

All trims · United States

$22,171

Comparison catalog median · 848 listings with photos in the comparison sample

All trims

$20,876

Median asking price · 1,053 qualifying listings

Middle 50%$18,036–$23,551

Find listings on VehiSales ↗

Actual 4MOTION SE listing photo; individual equipment may differ.

Compare prices side by side

Asking prices for your current selection (USD)
Model / trim	Median	Middle 50%	Listings
2021 GMC Acadia All trims	$22,171	$19,463–$25,190	848
2021 Jeep Grand Cherokee All trims	$22,004	$19,676–$24,799	2,640
2021 Ford Explorer All trims	$23,097	$20,000–$26,499	2,152
2021 Chevrolet Traverse All trims	$21,049	$18,068–$24,107	1,175
2021 Kia Telluride All trims	$22,900	$19,995–$25,564	1,165
2021 Volkswagen Atlas All trims	$20,876	$18,036–$23,551	1,053

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 26, 2026, 05:00 UTC. 3 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 · 2017–2025

What 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	$40,998	100%	21,054 mi
2024	753	$40,170	98%	32,083 mi
2023	2,854	$28,814	70%	48,401 mi
2022	695	$25,412	62%	65,639 mi
2021	1,032	$21,995	54%	80,897 mi
2020	906	$19,990	49%	87,731 mi
2019	1,765	$16,993	41%	100,249 mi
2018	787	$15,411	38%	105,645 mi