Used 2021 GMC Acadia for Sale near Illinois

Filters (3)

Location:

Only show listings in IL?

Include delivery listings?

172 vehicles found

Shop with transparent pricing.

Only show listings that include dealer fees

CarGurus Analysis:

2021 GMC Acadia

4.9

  • With 1,989 currently listed for sale and an average price of $21,921, 32.7% of 2021 GMC Acadia listings on CarGurus are rated as good or great deals.

  • Favorably reviewed: Owners rated the 2021 GMC Acadia 4.9 / 5 stars.

  • 73.9% of 2021 GMC Acadia listings on CarGurus are accident free.

Research summarized using AI

Year:
2020
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 3.6L V6
Exterior color:
White
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
58,237
Stock #:
228297
VIN:
1GKKNULSXLZ228297
White 2020 GMC Acadia SUV / Crossover Four-Wheel Drive Automatic

 

2020 GMC Acadia

SLT AWD

58,237 mi

Home delivery from Franklin, OH
Price includes $357 shipping
Great Deal

$21,739

Year:
2021
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
230 hp 2L I4
Exterior color:
White Frost Tricoat
Combined gas mileage:
25 MPG
Fuel type:
Gasoline
Interior color:
Cocoa/Light Ash Gray
Transmission:
9-Speed Automatic
Mileage:
96,113
Stock #:
75313
VIN:
1GKKNML42MZ107203
White Frost Tricoat 2021 GMC Acadia SUV / Crossover Front-Wheel Drive 9-Speed Automatic
New arrival

 

2021 GMC Acadia

SLT FWD

96,113 mi

Home delivery from Ballwin, MO
Price includes $822 shipping
Fair Deal
Third-party certified

$20,437

Year:
2020
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
230 hp 2L I4
Exterior color:
Red
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
9-Speed Automatic
Mileage:
78,957
Stock #:
12-5004
VIN:
1GKKNRL45LZ167326
Red 2020 GMC Acadia SUV / Crossover Four-Wheel Drive 9-Speed Automatic

 

2020 GMC Acadia

SLE AWD

78,957 mi

Home delivery from El Paso, IL
Price includes $160 shipping
Good Deal

$18,049

CarGurus Analysis:

2021 GMC Acadia

4.9

  • With 1,989 currently listed for sale and an average price of $21,921, 32.7% of 2021 GMC Acadia listings on CarGurus are rated as good or great deals.

  • Favorably reviewed: Owners rated the 2021 GMC Acadia 4.9 / 5 stars.

  • 73.9% of 2021 GMC Acadia listings on CarGurus are accident free.

Research summarized using AI

Year:
2020
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 3.6L V6
Exterior color:
White
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
58,237
Stock #:
228297
VIN:
1GKKNULSXLZ228297
White 2020 GMC Acadia SUV / Crossover Four-Wheel Drive Automatic

 

2020 GMC Acadia

SLT AWD

58,237 mi

Home delivery from Franklin, OH
Price includes $357 shipping
Great Deal

$21,739

Year:
2021
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
230 hp 2L I4
Exterior color:
White Frost Tricoat
Combined gas mileage:
25 MPG
Fuel type:
Gasoline
Interior color:
Cocoa/Light Ash Gray
Transmission:
9-Speed Automatic
Mileage:
96,113
Stock #:
75313
VIN:
1GKKNML42MZ107203
White Frost Tricoat 2021 GMC Acadia SUV / Crossover Front-Wheel Drive 9-Speed Automatic
New arrival

 

2021 GMC Acadia

SLT FWD

96,113 mi

Home delivery from Ballwin, MO
Price includes $822 shipping
Fair Deal
Third-party certified

$20,437

Year:
2020
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
230 hp 2L I4
Exterior color:
Red
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
9-Speed Automatic
Mileage:
78,957
Stock #:
12-5004
VIN:
1GKKNRL45LZ167326
Red 2020 GMC Acadia SUV / Crossover Four-Wheel Drive 9-Speed Automatic

 

2020 GMC Acadia

SLE AWD

78,957 mi

Home delivery from El Paso, IL
Price includes $160 shipping
Good Deal

$18,049

CarGurus Analysis: 2021 GMC Acadia

Image Not Available

Summary

  • With 1,989 currently listed for sale and an average price of $21,921, 32.7% of 2021 GMC Acadia listings on CarGurus are rated as good or great deals.

  • Favorably reviewed: Owners rated the 2021 GMC Acadia 4.9 / 5 stars.

  • 73.9% of 2021 GMC Acadia listings on CarGurus are accident free.

Why it stands out

The 2021 GMC Acadia sits in the second generation of the model, which moved the Acadia from a full-size SUV to a midsize one. That change brought a lower MSRP, but it also meant the loss of the optional eight-seat layout. For shoppers who want a family-oriented crossover with a more manageable footprint than the original Acadia, that shift is a big part of its appeal.

For 2021, the Acadia’s infotainment system included Apple CarPlay and Android Auto, and wireless smartphone compatibility was available that year. The model also offered a choice of front- or all-wheel drive, and the available 3.6-liter V6 was rated at 310 hp and 271 lb-ft. The trim lineup was broad, with SL, SLE-1, SLE-2, SLT-1, SLT-2, and Denali versions, plus an All-Terrain package that added rugged styling elements and the option to remove the third row in favor of more cargo space.

Buyers looking at the 2021 Acadia are likely to value its mix of practicality and comfort, along with the roomy feel that many drivers praise. At the same time, it is not the most exciting choice in the class, and the suspension can feel floaty. Some owners also note that the sunroof requires manual adjustments, which is a small but noticeable drawback in an otherwise well-rounded family SUV.

Other model years to consider

  • 2022 GMC Acadia
    • Average price: $25,415
    • Good/great deal percentage: 34.2%
    • User rating: 5 / 5
    • Total listings: 3,558
  • 2023 GMC Acadia
    • Average price: $28,817
    • Good/great deal percentage: 35.0%
    • User rating: 4.9 / 5
    • Total listings: 3,363
  • 2018 GMC Acadia
    • Average price: $15,130
    • Good/great deal percentage: 31.8%
    • User rating: 4.8 / 5
    • Total listings: 2,748

Similar models to consider

  • 2021 Chevrolet Traverse
    • Average price: $20,836
    • Good/great deal percentage: 32.0%
    • User rating: 5 / 5
    • Total listings: 3,112
  • 2021 Ford Explorer
    • Average price: $23,138
    • Good/great deal percentage: 33.2%
    • User rating: 5 / 5
    • Total listings: 7,945
  • 2021 Toyota Highlander
    • Average price: $29,326
    • Good/great deal percentage: 36.9%
    • User rating: 4.9 / 5
    • Total listings: 3,472

This analysis is based on CarGurus' proprietary market data from November 2, 2026, CarGurus experts' opinions, and generative AI.

*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.

Relevant articles

A better way to discover your best deal

Let us help you find a car you’ll love.