2021 GMC Acadia SLT

VIN 1GKKNUL40MZ186550

Typical market price

$22,593

13 comparable listings

This vehicle is no longer listed. The figures below describe the market for this build.

Compare alternatives from other brands ↓

Last listed by CarMax Fredericksburg - Now offering Curbside Pickup and Home Delivery

10400 Southpoint Pkwy, Fredericksburg, VA 22407

Hours: 12:00 PM - 7:00 PM

This VIN is no longer listed by this dealer. They may still have a similar vehicle — ask.

Call (540) 446-2085

Get directions carmax.com Email dealer

This car on VehiSales ↗

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VehiLeaks · Vehicle Report

Know this Acadia before you buy.

Check reported accidents, title issues, mileage records and past listings for this VIN.

✓ 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 SLT

VIN 1GKKNUL40MZ186550

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 · 1GKKNUL40MZ186550

vehileaks.com →

Market price range

Based on 13 comparable same-build listings · Market data as of September 14, 2026

Below market

$18,380

Typical price

$22,593

Above market

$25,605

See all 2021 GMC Acadia prices — typical $22,593 →

THE SMARTER NEXT STEP

Love this car? See what else is out there.

2021 GMC Acadia SLT for sale near FredericksburgVA

21 cheaper within 50 miles · best $22,048 less

6 from 2020–2022, same body from $15,982 ▼ $20,016 less Warrenton

15 one trim down from $13,950 ▼ $22,048 less Arlington

See all 21 cars near you →

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Cars in your search area

50 miles around Fredericksburg

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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
CarMax Fredericksburg - Now offering Curbside Pickup and Home Delivery	Fredericksburg, VA 22407	$35,998	34,191 mi	2023-07-06	1163 d ago

Decoded from the VIN

NHTSA build data for 1GKKNUL40MZ186550

Trim

SLT

Engine

2.0L · V4

Drivetrain

AWD/All-Wheel Drive

Transmission

Automatic

Body

Sport Utility Vehicle (SUV)/Multi-Purpose 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

Sample GMC window sticker, shown for illustration

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

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 $7,949

Fuel $9,700

Insurance $5,900

Maintenance & repairs $3,750

Total, 5 years $27,299

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 August 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 August 27, 2026.

Where the price is heading

Typical asking price for a 2021 GMC Acadia over the last 6 months — the market softened $786 in that span.

Apr May Jun Jul Aug Sep

Monthly price table

Month	Typical price
April 2026	$23,995
May 2026	$23,944
June 2026	$23,595
July 2026	$23,478
August 2026	$23,301
September 2026	$23,209

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 September 14, 2026, among same-year alternatives to the 2021 GMC Acadia in this catalog, the 2021 Chevrolet Traverse has the lowest median asking price ($21,717, 982 listings with photos) and the 2021 Ford Explorer the highest ($23,995, 1,847 listings).

Comparison catalog · Snapshot September 14, 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

$23,098

Comparison catalog median · 729 listings with photos in the comparison sample

All trims

$21,717

Median asking price · 982 qualifying listings

Middle 50%$18,984–$24,998

Find listings on VehiSales ↗

Actual LS 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	$23,098	$19,969–$25,996	729
2021 Jeep Grand Cherokee All trims	$22,952	$20,282–$25,494	2,254
2021 Ford Explorer All trims	$23,995	$20,981–$27,649	1,847
2021 Hyundai Palisade All trims	$23,912	$21,711–$26,492	920
2021 Kia Telluride All trims	$23,875	$20,897–$26,289	963
2021 Chevrolet Traverse All trims	$21,717	$18,984–$24,998	982

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: September 14, 2026, 05:00 UTC. 1 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	850	$40,380	100%	18,345 mi
2024	668	$40,648	101%	31,111 mi
2023	2,549	$29,783	74%	45,526 mi
2022	702	$25,998	64%	64,449 mi
2021	844	$23,000	57%	78,496 mi
2020	771	$20,325	50%	88,376 mi
2019	1,701	$17,392	43%	99,544 mi
2018	642	$15,788	39%	109,027 mi