# 2021 GMC Acadia SLT

- Price (advertised): $21,278
- Market price: $23,214
- Deal: Great deal, score 78/100, rank 4 of 14
- Condition: Used
- Mileage: 64,328 mi
- Model year: 2021
- Color: Black
- Drivetrain: FWD
- VIN: 1GKKNMLS3MZ129872
- Photos: 27
- Dealer: bettenhausencdjr.com, Tinley Park, IL
- Market: Chicago
- Data as of: 2026-11-12

## Why it ranks where it does

- Advertised at $21,278, $1,936 (8.3%) under its market price of $23,214.
- Market price is what a 2021 GMC Acadia with 64,328 miles is advertised for around Chicago.
- 64,328 miles is above the 60,000 typical for its age.
- Ranked 4 of 14 comparable 2021 GMC Acadia in Chicago, score 78 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=1GKKNMLS3MZ129872

## Specs

- Engine: 3.6L V6 SIDI
- Transmission: 9-Speed Automatic
- Fuel: gas
- MPG city / hwy: 19 / 27
- Seats: 6
- Interior: Jet Black
- Stock number: B11719A
- First listed: 2026-08-18

## Itemized price

- Advertised price: $21,278
- Dealer document fee: $378
- Price history: 2026-08-18 $24,546, 2026-08-23 $24,067, 2026-09-02 $23,378, 2026-09-12 $23,167, 2026-09-23 $22,867, 2026-10-09 $22,658, 2026-10-18 $21,867, 2026-10-24 $21,368, 2026-11-06 $21,278

## History report

- CARFAX report: available on the dealer's site, https://carfinity.ai/go/782b1abe38b9

## Equipment

3rd Row Seat, Android Auto, Apple CarPlay, Backup Camera, Blind Spot Monitor, Bluetooth, Fog Lights, Forward Collision Warning, Hands-Free Liftgate, Heated Seats, Keyless Entry, Lane Departure Warning, Leather Seats, Navigation System, Power Liftgate, Power Seats, Premium Audio, Premium Package, Rear A/C, Satellite Radio Ready, Side-Impact Air Bags, Sunroof / Moonroof, WiFi Hotspot.

## Real alternatives nearby

- Costs less: [2017 GMC Acadia Denali](https://carfinity.ai/car/2017-gmc-acadia-denali-9d78e37d0fc5/) at $18,404, 57,897 mi, AutoNation Hyundai O'Hare
- Costs less: [2019 GMC Acadia Denali](https://carfinity.ai/car/2019-gmc-acadia-denali-c5168dea7af8/) at $20,394, 72,500 mi, acurabymcgrath.com
- Costs less: [2019 GMC Acadia Denali](https://carfinity.ai/car/2019-gmc-acadia-denali-fbd97431d84e/) at $18,190, 104,785 mi, darcybuickgmc.com
- A step up: [2019 GMC Acadia Denali](https://carfinity.ai/car/2019-gmc-acadia-denali-a134932ac13c/) at $22,400, 66,727 mi, Haggerty Buick GMC
- A step up: [2019 GMC Acadia Denali](https://carfinity.ai/car/2019-gmc-acadia-denali-5ed359e600dd/) at $22,633, 69,940 mi, Arnie Bauer Buick GMC
- A step up: [2023 GMC Acadia SLT](https://carfinity.ai/car/2023-gmc-acadia-slt-40ac061841e9/) at $21,943, 77,544 mi, Arlington Heights Chrysler Dodge Jeep Ram

- Page: https://carfinity.ai/car/2021-gmc-acadia-slt-782b1abe38b9/
- See it on the dealer's site: https://carfinity.ai/go/782b1abe38b9
- More like it: https://carfinity.ai/used/gmc-acadia/chicago-il/