# 2021 GMC Acadia SLT

- Price (advertised): $20,096
- Market price: $18,645
- Deal: Above market, score 27/100, rank 3 of 3
- Condition: Used
- Mileage: 84,585 mi
- Model year: 2021
- Color: Satin Steel
- Drivetrain: Front-Wheel Drive
- VIN: 1GKKNMLS9MZ149379
- Photos: 30
- Dealer: Nissan of Lewisville, Lewisville, TX
- Dealer phone: (972) 853-9551
- Market: Dallas
- Data as of: 2026-11-12

## Why it ranks where it does

- Advertised at $20,096, $1,451 over its market price of $18,645.
- Market price is what a 2021 GMC Acadia with 84,585 miles is advertised for around Dallas.
- 84,585 miles is above the 60,000 typical for its age.
- Ranked 3 of 3 comparable 2021 GMC Acadia in Dallas, score 27 out of 100.

Price is the dealer's advertised price, before tax, title and registration. Confirm price and availability with the dealer.

## Safety and recalls

- NHTSA overall safety rating: 5 of 5
- Frontal crash: 5 of 5
- Side crash: 5 of 5
- Rollover: 4 of 5
- Recall campaigns issued for this model year: 2
- Owner complaints filed with NHTSA for this model year: 156
- A recall campaign covers the model year, not this one car. Check this car's VIN: https://www.nhtsa.gov/recalls?vin=1GKKNMLS9MZ149379

## Specs

- Engine: 3.6L 6-Cylinder V-Shaped
- Transmission: 9-Speed Automatic
- Fuel: gas
- Stock number: T9031580A
- First listed: 2026-10-18

## Itemized price

- Price: $19,871
- Doc Fee: $225
- Final Price: $20,096
- Price history: 2026-10-18 n/a, 2026-10-21 $21,130, 2026-10-23 $21,365, 2026-11-05 $21,225, 2026-11-11 $20,096

## Real alternatives nearby

- Costs less: [2019 GMC Acadia SLE-1](https://carfinity.ai/car/2019-gmc-acadia-sle-1-3a7fc15016b7/) at $19,136, 45,284 mi, audidallas.com
- Costs less: [2017 GMC Acadia Denali](https://carfinity.ai/car/2017-gmc-acadia-denali-215aa50f78ca/) at $16,174, 86,929 mi, Platinum Toyota Texoma
- Costs less: [2020 GMC Acadia SLE](https://carfinity.ai/car/2020-gmc-acadia-sle-3e6fb5c56763/) at $16,720, 85,343 mi, cavendernissanrockwall.com
- A step up: [2019 GMC Acadia SLE-2](https://carfinity.ai/car/2019-gmc-acadia-sle-2-4b7950b689b1/) at $20,969, 50,315 mi, Shottenkirk CDJR Granbury
- A step up: [2023 GMC Acadia SLT](https://carfinity.ai/car/2023-gmc-acadia-slt-1d4a73673cf8/) at $21,762, 54,229 mi, autonationchryslerdodgejeepramnorthrichlandhills.com
- A step up: [2023 GMC Acadia SLT](https://carfinity.ai/car/2023-gmc-acadia-slt-64a99e7cf85a/) at $22,214, 72,438 mi, Vandergriff Chevrolet

- Page: https://carfinity.ai/car/2021-gmc-acadia-slt-4ec814679db0/
- See it on the dealer's site: https://carfinity.ai/go/4ec814679db0
- More like it: https://carfinity.ai/used/gmc-acadia/dallas-tx/