# 2020 GMC Acadia SLE

- Price (advertised): $18,439
- Market price: $16,805
- Deal: Above market, score 23/100, rank 15 of 15
- Condition: Used
- Mileage: 83,988 mi
- Model year: 2020
- Color: Summit White
- Drivetrain: All Wheel Drive
- VIN: 1GKKNRLS6LZ118649
- Photos: 5
- Dealer: graffchevroletchesterton.com, Chesterton, IN
- Market: Chicago
- Data as of: 2026-11-13

## Why it ranks where it does

- Advertised at $18,439, $1,634 over its market price of $16,805.
- Market price is what a 2020 GMC Acadia with 83,988 miles is advertised for around Chicago.
- 83,988 miles is above the 72,000 typical for its age.
- Ranked 15 of 15 comparable 2020 GMC Acadia in Chicago, score 23 out of 100.

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

## Specs

- Engine: Gas V6 3.6L/222
- Transmission: Automatic
- Fuel: gas
- MPG city / hwy: 18 / 25
- Interior: Jet Black
- Stock number: 31-2386TS
- First listed: 2026-10-22

## Itemized price

- Price history: 2026-10-22 $18,928, 2026-10-30 $18,722, 2026-11-11 $18,177

## Real alternatives nearby

- Costs less: [2018 GMC Acadia Denali](https://carfinity.ai/car/2018-gmc-acadia-denali-051493940705/) at $15,412, 104,410 mi, mcgrathhyundai.com
- Costs less: [2019 GMC Acadia Denali](https://carfinity.ai/car/2019-gmc-acadia-denali-415027e104cb/) at $16,764, 110,207 mi, libertyvillechevrolet.com
- Costs less: [2021 GMC Acadia SLE](https://carfinity.ai/car/2021-gmc-acadia-sle-b2076d39e9a8/) at $15,995, 101,885 mi, downersgrovenissan.com
- A step up: [2019 GMC Acadia Denali](https://carfinity.ai/car/2019-gmc-acadia-denali-c5168dea7af8/) at $20,394, 72,500 mi, acurabymcgrath.com
- A step up: [2020 GMC Acadia Denali](https://carfinity.ai/car/2020-gmc-acadia-denali-42a97b317968/) at $19,997, 82,687 mi, Dial Chevrolet
- A step up: [2019 GMC Acadia Denali](https://carfinity.ai/car/2019-gmc-acadia-denali-2db9677cfd9b/) at $20,478, 92,848 mi, darcybuickgmc.com

- Page: https://carfinity.ai/car/2020-gmc-acadia-sle-ad36d84a8a41/
- See it on the dealer's site: https://carfinity.ai/go/ad36d84a8a41
- More like it: https://carfinity.ai/used/gmc-acadia/chicago-il/