Used 2020 GMC Acadia for Sale nearHarrisburg, PA
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 87,866
- Stock #:
- 97239
- VIN:
- 1GKKNULS3LZ129756
Sponsored by South Hanover Auto Sales
2020 GMC Acadia
SLT AWD
87,866 mi
$21,388
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 230 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 106,315
- Stock #:
- N26321A
- VIN:
- 1GKKNRL41MZ234599
Sponsored Listing
2021 GMC Acadia
SLE AWD
106,315 mi
$18,090
- Year:
- 2020
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 230 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 60,435
- Stock #:
- 87169
- VIN:
- 1GKKNRL41LZ198119
Sponsored Listing
2020 GMC Acadia
SLE AWD
60,435 mi
$20,794
- 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:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 55,199
- Stock #:
- G26292A
- VIN:
- 1GKKNLLS9LZ159676
-$1,213
2020 GMC Acadia
AT4 AWD
55,199 mi
$25,562
$24,349
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 52,448
- Stock #:
- G6335B
- VIN:
- 1GKKNRLS5LZ165736
2020 GMC Acadia
SLE AWD
52,448 mi
$23,489
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 67,845
- Stock #:
- G26478A
- VIN:
- 1GKKNULS7MZ231613
2021 GMC Acadia
SLT AWD
67,845 mi
$22,765
- 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:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 77,065
- Stock #:
- 26S273A
- VIN:
- 1GKKNULS9LZ162115
2020 GMC Acadia
SLT AWD
77,065 mi
$20,487
- 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:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 63,815
- Stock #:
- TJ246038A
- VIN:
- 1GKKNXLS8LZ237159
2020 GMC Acadia
Denali AWD
63,815 mi
$26,341
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 82,680
- Stock #:
- P1618
- VIN:
- 1GKKNLLS5MZ164147
2021 GMC Acadia
AT4 AWD
82,680 mi
$20,989
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Midnight Blue Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 71,447
- Stock #:
- MZ231794T
- VIN:
- 1GKKNULS4MZ231794
2021 GMC Acadia
SLT AWD
71,447 mi
$22,980
- Year:
- 2019
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Pepperdust Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Light Ash Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 88,780
- Stock #:
- K1274A
- VIN:
- 1GKKNULS7KZ132447
2019 GMC Acadia
SLT-1 AWD
88,780 mi
$18,956
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 67,800
- Stock #:
- GP26078
- VIN:
- 1GKKNULS6LZ162377
2020 GMC Acadia
SLT AWD
67,800 mi
$24,100
- Year:
- 2019
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/ Shale
- Transmission:
- 6-Speed Automatic
- Mileage:
- 90,715
- Stock #:
- BSU4843
- VIN:
- 1GKKNXLS8KZ177544
2019 GMC Acadia
Denali AWD
90,715 mi
$20,485
CarGurus Analysis:
2020 GMC Acadia
With 2,686 currently listed for sale and an average price of $21,034.00, 35.1% of 2020 GMC Acadias for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 GMC Acadia 4.94 / 5 stars.
69.8% of 2020 Acadia models on CarGurus are accident free.
The 2020 GMC Acadia features a refreshed design with bolder styling, a new AT4 trim for off-roading, and updated technology including a new turbocharged engine option.
- Year:
- 2020
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 230 hp 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 114,561
- Stock #:
- D4500
- VIN:
- 1GKKNUL48LZ199691
2020 GMC Acadia
SLT AWD
114,561 mi
$17,364
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Cayenne Red Tintcoat - GSK
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black - H2U
- Transmission:
- Automatic
- Mileage:
- 91,583
- Stock #:
- MZ166248
- VIN:
- 1GKKNLLSXMZ166248
2021 GMC Acadia
AT4 AWD
91,583 mi
$20,240
- Year:
- 2019
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 193 hp 2.5L I4
- Exterior color:
- BLUE STEEL METALLIC
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 100,973
- Stock #:
- 54740
- VIN:
- 1GKKNLLAXKZ254740
2019 GMC Acadia
SLE-2 FWD
100,973 mi
$14,039
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 121,653
- Stock #:
- MZ225660
- VIN:
- 1GKKNLLS5MZ225660
2021 GMC Acadia
AT4 AWD
121,653 mi
$18,969
- Year:
- 2019
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 92,610
- Stock #:
- KLU3824
- VIN:
- 1GKKNULS5KZ242493
2019 GMC Acadia
SLT-1 AWD
92,610 mi
$17,380
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Galvanized/Light Shale
- Transmission:
- 9-Speed Automatic
- Mileage:
- 68,390
- Stock #:
- T239586A
- VIN:
- 1GKKNXLS6LZ145628
2020 GMC Acadia
Denali AWD
68,390 mi
$26,095
- Year:
- 2019
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/ Shale
- Transmission:
- 6-Speed Automatic
- Mileage:
- 60,534
- Stock #:
- BSU5010
- VIN:
- 1GKKNXLS6KZ203302
2019 GMC Acadia
Denali AWD
60,534 mi
$24,785
- Year:
- 2019
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 50,556
- Stock #:
- L26296A
- VIN:
- 1GKKNULS8KZ151458
2019 GMC Acadia
SLT-1 AWD
50,556 mi
$22,485
- 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:
- SUMMIT WHITE
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- COCOA/LIGHT ASH GRAY
- Transmission:
- 9-Speed Automatic
- Mileage:
- 83,272
- Stock #:
- 7492A
- VIN:
- 1GKKNULS8LZ174076
-$2,000
2020 GMC Acadia
SLT AWD
83,272 mi
$20,387
$18,386
- Year:
- 2019
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 92,699
- Stock #:
- T26T6089A
- VIN:
- 1GKKNULS8KZ269168
Sponsored Listing
2019 GMC Acadia
SLT-1 AWD
92,699 mi
$18,500
CarGurus Analysis: 2020 GMC Acadia
overall
Summary
With 2,686 currently listed for sale and an average price of $21,034.00, 35.1% of 2020 GMC Acadias for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 GMC Acadia 4.94 / 5 stars.
69.8% of 2020 Acadia models on CarGurus are accident free.
The 2020 GMC Acadia features a refreshed design with bolder styling, a new AT4 trim for off-roading, and updated technology including a new turbocharged engine option.
Why it stands out
The 2020 GMC Acadia distinguishes itself in the crowded midsize SUV market with its spacious interior and a variety of trim options, including the upscale Denali and rugged AT4. The recent refresh has introduced bolder styling and a new turbocharged engine, enhancing its appeal to buyers looking for both comfort and performance. The Acadia is particularly noted for its smooth and quiet ride, making it a great choice for family trips. However, some drivers have expressed concerns about the price and the need for improvements in cargo space and technology updates. Overall, the Acadia offers a balanced mix of comfort, technology, and versatility, although it may lack a distinct driving character compared to some competitors.
Other model years to consider
- Average price: $26,177.00
- Good/great deal percentage: 35.7%
- User rating: 5 / 5
- Total listings: 4,037
- Average price: $30,756.00
- Good/great deal percentage: 36.2%
- User rating: 4.88 / 5
- Total listings: 3,807
- Average price: $15,897.00
- Good/great deal percentage: 35.7%
- User rating: 4.79 / 5
- Total listings: 2,829
This analysis is based on CarGurus' proprietary market data from July 13, 2026, CarGurus experts' opinions, and generative AI.
5.0 Overall rating
Filter by rating
Tammy H
Reviewed a 2020 GMC Acadia on Nov 19, 2024
My old vehicle was same make and model just older. Had to stick with the make and model to accommodate my requirements and fit my budget well!! Very happy to find a newer model with similar features. Will miss the DVD system but was rarely used. Grandkids will just have to do without. LOL.
Kyle M
Reviewed a 2020 GMC Acadia on May 16, 2023
Great car, comfortable on long trips. Very quiet, and an incredible, classy ride.
Stephanie R
Reviewed a 2020 GMC Acadia on Apr 17, 2023
I love this vehicle, just took my first road trip and could’ve driven longer. So comfortable and roomy while being compact at the same time.
Anonymous
Reviewed a 2020 GMC Acadia on Dec 24, 2022
I love my GMC Acadia. This is the second one I’ve owned and probably will not buy anything else. It looks tough yet gets great gas mileage. It is very roomy and is a perfect fit for our family.
2020 GMC Acadia Trims
| Trim type | MSRP |
|---|---|
| AT4 AWD | $41,300 |
| Denali AWD | $48,300 |
| SLE AWD | $36,200 |
| SLT AWD | $40,800 |
| Denali FWD | $46,300 |
| SL FWD | $29,800 |
| SLE FWD | $33,800 |
| SLT FWD | $38,800 |
2020 GMC Acadia Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2020 GMC Acadia prices has changed over time.
See more price trendsFAQs
How much does the 2020 GMC Acadia cost in Harrisburg, PA?
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Is the 2020 GMC Acadia safe?
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What fuel types are available?
Relevant articles
2026 GMC Acadia Pricing, Specs, and Release Date
The GMC Acadia is a brash midsize SUV that’s equipped—and priced—like a bigger model. It gets a new top trim for 2026.
2025 GMC Acadia Pricing, Specs, and Release Date
The 2025 GMC Acadia, a mid-size crossover SUV with three rows of seating for up to seven passengers, underwent a significant update recently and continues to benefit from added safety and tech features, as well as a nicer interior.
Who Makes GMC Cars?
GMC is an American automaker that builds premium trucks and SUVs with capability and comfort as selling points. GMC is a division of General Motors and all of its vehicles share platforms with other GM products. Certain products, like its trucks, are very closely related to Chevrolet products.
