Used 2020 GMC Acadia for Sale nearFort Myers, FL
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:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Brown
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 99,973
- Stock #:
- S545681A
- VIN:
- 1GKKNMLS6LZ217524


Sponsored by Subaru of Fort Myers
2020 GMC Acadia
SLT FWD
99,973 mi
$17,000
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 96,617
- Stock #:
- 14607
- VIN:
- 1GKKNMLSXMZ157426

Sponsored Listing
2021 GMC Acadia
SLT FWD
96,617 mi
$16,499
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 69,591
- Stock #:
- T4359A
- VIN:
- 1GKKNPLS2MZ140993

Sponsored Listing
2021 GMC Acadia
Denali FWD
69,591 mi
$25,320
- Year:
- 2019
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Blue Steel Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 112,171
- Stock #:
- KZ240085
- VIN:
- 1GKKNMLS2KZ240085

-$301
2019 GMC Acadia
SLT-1 FWD
112,171 mi
$14,636
$14,335
- Year:
- 2020
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Galvanized/Light Shale
- Transmission:
- 9-Speed Automatic
- Mileage:
- 77,756
- Stock #:
- Z160954T
- VIN:
- 1GKKNPLS6LZ160954

-$791
2020 GMC Acadia
Denali FWD
77,756 mi
$22,686
$21,895
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Midnight Blue Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 28,039
- Stock #:
- S326191
- VIN:
- 1GKKNKLS8MZ182524

2021 GMC Acadia
SLE FWD
28,039 mi
$23,342
- Year:
- 2020
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Red
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 54,257
- Stock #:
- I513370B
- VIN:
- 1GKKNKLS5LZ206339

2020 GMC Acadia
SLE FWD
54,257 mi
$20,381
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Red Mahogany Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Galvanized/Light Shale
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,904
- Stock #:
- Z186794T
- VIN:
- 1GKKNPLS6MZ186794

2021 GMC Acadia
Denali FWD
61,904 mi
$27,680
- Year:
- 2019
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/ Light Ash Gray
- Transmission:
- Automatic
- Mileage:
- 78,914
- Stock #:
- 10555
- VIN:
- 1GKKNMLS5KZ285814

2019 GMC Acadia
SLT-1 FWD
78,914 mi
$18,045
- Year:
- 2020
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 45,667
- Stock #:
- LZ193050
- VIN:
- 1GKKNPLS6LZ193050

2020 GMC Acadia
Denali FWD
45,667 mi
$25,514
- 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:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- DARK GALVANIZED/LIGHT SHA
- Transmission:
- Automatic
- Mileage:
- 38,779
- Stock #:
- P0156
- VIN:
- 1GKKNXLS4MZ166222

2021 GMC Acadia
Denali AWD
38,779 mi
$29,020
- Year:
- 2019
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/ Shale
- Transmission:
- 6-Speed Automatic
- Mileage:
- 28,376
- Stock #:
- KZ19181A
- VIN:
- 1GKKNPLS2KZ191813

-$3,000
2019 GMC Acadia
Denali FWD
28,376 mi
$29,642
$26,642
- Year:
- 2020
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- 2020 Gmc Acadia Slt
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Light Ash Gray
- Transmission:
- Automatic
- Mileage:
- 89,827
- Stock #:
- LZ208242
- VIN:
- 1GKKNMLS6LZ208242

2020 GMC Acadia
SLT FWD
89,827 mi
$18,400
CarGurus Analysis:
2020 GMC Acadia
With 2,582 currently listed for sale and an average price of $20,431.00, 31.1% 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 and CarGurus experts gave it a 7 / 10.
68.4% of 2020 Acadia models on CarGurus are accident free.
- Year:
- 2020
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 193 hp 2.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 44,586
- Stock #:
- Z209522
- VIN:
- 1GKKNKLA1LZ209522

2020 GMC Acadia
SLE FWD
44,586 mi
$19,947
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 112,874
- Stock #:
- MZ200619
- VIN:
- 1GKKNKLS1MZ200619

2021 GMC Acadia
SLE FWD
112,874 mi
$15,950
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 38,802
- Stock #:
- P4534
- VIN:
- 1GKKNMLS4MZ153503

2021 GMC Acadia
SLT FWD
38,802 mi
$23,898
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 193 hp 2.5L I4
- Exterior color:
- Cayenne Red Tintcoat
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,634
- Stock #:
- ST163165
- VIN:
- 1GKKNKLA0MZ163165

2021 GMC Acadia
SLE FWD
61,634 mi
$20,752
- Year:
- 2020
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Brown
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 99,973
- Stock #:
- S545681A
- VIN:
- 1GKKNMLS6LZ217524

2020 GMC Acadia
SLT FWD
99,973 mi
$17,000
- 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:
- Summit White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 81,897
- Stock #:
- ADT03750A
- VIN:
- 1GKKNULS8KZ222013

-$1,500
2019 GMC Acadia
SLT-1 AWD
81,897 mi
$19,924
$18,424
- 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:
- Brown
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 96,980
- Stock #:
- 141954
- VIN:
- 1GKKNXLS1KZ141954

2019 GMC Acadia
Denali AWD
96,980 mi
$17,156
- Year:
- 2019
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 115,150
- Stock #:
- 2607-77315
- VIN:
- 1GKKNMLS2KZ277315

2019 GMC Acadia
SLT-1 FWD
115,150 mi
$14,190
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 193 hp 2.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 113,675
- Stock #:
- 138010
- VIN:
- 1GKKNKLA0MZ138010

2021 GMC Acadia
SLE FWD
113,675 mi
$15,076
- Year:
- 2019
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/ Light Ash Gray
- Transmission:
- Automatic
- Mileage:
- 78,914
- Stock #:
- 10555
- VIN:
- 1GKKNMLS5KZ285814

Sponsored Listing
2019 GMC Acadia
SLT-1 FWD
78,914 mi
$18,045
CarGurus Analysis: 2020 GMC Acadia
overall

Summary
With 2,582 currently listed for sale and an average price of $20,431.00, 31.1% 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 and CarGurus experts gave it a 7 / 10.
68.4% of 2020 Acadia models on CarGurus are accident free.
Why it stands out
The 2020 GMC Acadia is a midsize three-row crossover SUV that tries to stand out more clearly than before. For 2020, it receives a refresh with bolder styling, and GMC also adds a new AT4 trim level with greater off-roading capability. The Acadia also gains a new turbocharged four-cylinder engine, a new nine-speed automatic transmission, and updated technology, all of which help give it a more distinctive presence in a crowded segment.
Even with those changes, the Acadia’s appeal is rooted in practicality. Its spacious third row and easy-to-use technology are clear strengths, and drivers also tend to appreciate its smooth, quiet ride and comfortable, family-friendly character. At the same time, it is not without drawbacks: advanced safety features are not standard, performance is described as fairly pedestrian, and some shoppers may still find the price a bit high.
Other model years to consider
- Average price: $25,770.00
- Good/great deal percentage: 32.6%
- User rating: 5 / 5
- Total listings: 3,687
- Average price: $29,931.00
- Good/great deal percentage: 33.0%
- User rating: 4.89 / 5
- Total listings: 3,470
- Average price: $22,965.00
- Good/great deal percentage: 31.5%
- User rating: 4.86 / 5
- Total listings: 1,948
This analysis is based on CarGurus' proprietary market data from August 31, 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.
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 |
*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.
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 trends2020 GMC Acadia Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Washington, DC: The market in Washington, DC ($21,624) reflects a premium likely due to higher demand and lower inventory.
- Lowest Prices in New York, NY: Conversely, New York, NY ($18,023) offers the most competitive pricing, suggesting a more price-sensitive market or higher inventory levels.
- Inventory Variation: Cities like Chicago (240 listings) and Philadelphia (223 listings) have substantial inventory, which correlates with average prices around $20,050 and $20,188, respectively, indicating stable pricing in these regions.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Washington, DC | 206 | $21,624 |
| Philadelphia, PA | 223 | $20,188 |
| Chicago, IL | 240 | $20,050 |
| Miami, FL | 119 | $18,716 |
| New York, NY | 232 | $18,023 |
| Dallas, TX | 180 | $16,257 |
| Atlanta, GA | 196 | $16,848 |
| Los Angeles, CA | 103 | $15,964 |
Pricing by Trim Packages
Key Insights
- Denali AWD Dominates Inventory: The Denali AWD (1,974 listings) is the most prevalent trim, indicating strong demand for its luxury features.
- Price Variance Across Trims: The Denali AWD ($48,300 MSRP) is significantly higher than the base SL FWD ($29,800 MSRP), showcasing a premium for luxury and features.
- AWD Trims Lead in Listings: AWD trims, such as AT4 AWD (904 listings) and SLT AWD (753 listings), reflect a trend towards all-weather capability, which is likely driving their popularity.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| Denali AWD | 1974 | $48,300 | 4X4 | 3.6L 310 hp V6 |
| AT4 AWD | 904 | $41,300 | 4X4 | 3.6L 310 hp V6 |
| Denali FWD | 904 | $46,300 | FWD | 3.6L 310 hp V6 |
| SLT AWD | 753 | $40,800 | 4X4 | 2.0L 230 hp I4 |
| SLE AWD | 739 | $36,200 | 4X4 | 2.0L 230 hp I4 |
| SLE FWD | 646 | $33,800 | FWD | 2.5L 193 hp I4 |
| SLT FWD | 498 | $38,800 | FWD | 2.0L 230 hp I4 |
| SL FWD | 29 | $29,800 | FWD | 2.5L 193 hp I4 |
Pricing Analysis by Model Year
Key Insights
- New Models Command Premium Prices: The 2027 GMC Acadia is priced at $50,463, reflecting a 15.7% increase over its MSRP, indicating strong demand for the latest model.
- Significant Depreciation for Older Models: The 2015 GMC Acadia shows the steepest decline, with an average price of $9,556, representing a -71.8% depreciation from its original MSRP.
- Best Value in Recent Models: The 2022 GMC Acadia is priced at $25,450, which is -26.0% below MSRP, making it a compelling option for buyers seeking value without sacrificing modern features.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2027 | $43,600 | $50,463 | +15.7% |
| 2026 | $43,700 | $47,633 | +9.0% |
| 2025 | $43,000 | $41,370 | -3.8% |
| 2024 | $42,600 | $40,666 | -4.5% |
| 2023 | $36,800 | $29,917 | -18.7% |
| 2022 | $34,800 | $25,450 | -26.0% |
| 2021 | $29,800 | $23,007 | -22.8% |
| 2019 | $29,000 | $17,310 | -40.2% |
| 2018 | $29,000 | $15,691 | -45.9% |
| 2017 | $29,070 | $13,327 | -54.2% |
| 2016 | $30,975 | $10,808 | -65.1% |
| 2015 | $33,975 | $9,556 | -71.8% |
These recommendations are based on CarGurus' proprietary market data from September 3, 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.
How much does the 2020 GMC Acadia cost?
| Metric | Value |
|---|---|
| Current Average Price | $20,499 |
| Year-Round Low | $20,501.62 |
| Year-Round High | $22,818.09 |
| Average Price a Year Ago | $22,800 |
| Change vs. Last Year | −10.09% |
Prices have softened 10.09% compared to this time last year, making it a favorable time to shop this model year.
With 2,650 listings available, you have a solid pool of inventory to compare across trims and conditions.
If you find a listing below $20,501.62, that's toward the low end of the year-round range and worth acting on quickly.
Is the 2020 GMC Acadia a good car?
Yes — the 2020 GMC Acadia earns a 4.94/5 user rating and a 7/10 expert rating. The model scores 8/10 across Look and feel, Form and function, and Technology.
Drivers consistently praise its smooth and quiet ride, spacious interior, and impressive features. The upscale Denali trim is also a recurring favorite for its more luxurious feel, and many owners appreciate the comfort and design for family trips.
On the trade-off side, the expert review points to fairly pedestrian performance and notes that advanced safety features are not standard.
For you, that means the Acadia makes the most sense if you want a comfortable, family-friendly three-row SUV with a polished feel rather than a standout driving personality. The market also shows 26.8% good or great deals, so there are still some attractive opportunities if you shop carefully.
Is the 2020 GMC Acadia reliable?
Owners rate it 4.94/5, a strong signal of long-term satisfaction.
The owner feedback also points to a vehicle that feels dependable, comfortable, and easy to live with over time. Reviewers repeatedly highlight its smooth ride and family-friendly character, which usually matters most when you want a used SUV you can count on day after day.
The expert review reinforces that impression by describing the Acadia as smooth, refined, and agreeable in everyday driving. It also notes that GMC includes a first maintenance visit at no charge, which is a small ownership perk.
For used buyers, the main long-term risk is less about outright durability and more about whether the vehicle’s value and equipment level justify what you pay.
What should I look for when buying a used 2020 GMC Acadia?
At 68.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
You should start with a vehicle history report and then prioritize a thorough inspection of bodywork, alignment, and signs of prior repair. Because the Acadia’s value proposition depends heavily on condition and equipment, you’ll want to focus on how well the cabin, technology, and safety features have been maintained. It also makes sense to compare trims carefully, since some important driver-assistance features are not standard on every version.
Key things to evaluate:
- Trim level: The Acadia comes in SL, SLE, SLT, new rugged AT4, and luxurious Denali trim levels. The base setup is more limited on advanced safety equipment, while Denali adds a more upscale cabin with leather upholstery, wood trim, and extra visual polish.
- Powertrain: Lower trims use a 193-horsepower 2.5-liter four-cylinder engine. SLT gets a turbocharged 2.0-liter four-cylinder with 230 hp and 258 pound-feet of torque, while AT4 and Denali use a 310-hp 3.6-liter V6. All three pair with a new nine-speed automatic transmission.
- Safety package: Standard equipment includes blind-spot warning and rear cross-traffic warning, plus rear-seat reminder and Teen Driver technology. Forward collision warning and low-speed automatic emergency braking require SLT or AT4 at minimum, and the broader Driver Alert Package adds lane-departure warning, lane-keeping assistance, pedestrian braking, parking sensors, automatic high-beam headlights, and a head-up display.
- Infotainment: Every Acadia includes Bluetooth, Apple CarPlay, Android Auto, and GMC Connected Services with a 4G LTE WiFi hotspot. Versions with an 8-inch touchscreen get a higher-resolution display, a simplified interface, and improved voice recognition, and the system also adds USB-C ports, an optional wireless charging pad, a high-definition surround-view camera, and a rear camera mirror.
- Fuel efficiency: The test vehicle returned 21 mpg in combined driving, and the review notes that stop/start and cylinder deactivation are used to improve fuel economy.
Which 2020 GMC Acadia trim should I buy?
The 2020 GMC Acadia is offered in 5 trim levels: SL, SLE, SLT, AT4, and Denali.
Here's the short version:
- SL: This is the entry point, so it makes sense if you want the lowest-cost way into the Acadia lineup and are comfortable with a simpler equipment set.
- SLE: This trim is the better starting point for many shoppers because it keeps the Acadia’s core strengths while staying closer to the value end of the range.
- SLT: This is the best-value trim if you want the turbocharged 2.0-liter engine and access to more advanced safety equipment, including the Driver Alert Package content.
- AT4: Choose this if you want the rugged character and the standard dual-clutch AWD system, along with all-terrain tires and the more off-road-oriented setup described in the review.
- Denali: Pick this if you want the most upscale version, with the 310-hp V6, premium cabin touches, and the most exclusive safety content, including the enhanced automatic emergency braking system.
The safety-package gap to keep in mind is that forward collision warning and low-speed automatic emergency braking are not standard on the base Acadia SL.
Is now a good time to buy a used 2020 GMC Acadia?
This is a moderate, selective buyer’s market, so you can shop with some leverage if you focus on condition and price.
- Deal availability: 26.8% of listings are priced as good or great deals.
- Inventory: There are 2,650 listings available.
- Price trend: Prices have softened 10.09% compared with last year.
- Clean inventory: 68.4% of listings are accident-free.
If you find a listing below $20,501.62, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2020 GMC Acadia's resale value?
The current average of $20,499 sits slightly below last year's $22,800.
That price movement suggests the Acadia has already absorbed a meaningful amount of depreciation, which can help future resale stability if you buy at the right price. For you, that means the biggest resale advantage comes from choosing a clean, well-equipped example rather than overpaying for a higher-mileage or accident-history vehicle.
Because the market has softened, a future seller may need to price competitively to move the vehicle. That said, strong condition and desirable equipment should still help it stand out in a crowded segment.
Vehicles with strong owner satisfaction ratings, like this model year's 4.94/5, tend to retain buyer demand, which supports resale value over time.
Is the 2020 GMC Acadia safe?
The Insurance Institute for Highway Safety gives the Acadia high marks in the tests it has completed, and NHTSA gives it five-star ratings in most assessments, plus a four-star rollover resistance rating.
It earns a 6/10 safety score from our experts.
The Acadia comes standard with rear-seat reminder, Teen Driver technology, automatic collision notification, SOS emergency calling, blind-spot warning, and rear cross-traffic warning. If you want forward collision warning and low-speed automatic emergency braking, you need to move up to SLT or AT4 at minimum, and the broader Driver Alert Package adds lane-departure warning, lane-keeping assistance, pedestrian braking, parking sensors, automatic high-beam headlights, and a head-up display.
One important caveat is that advanced safety features are not standard, so you should verify exactly which driver-assistance items are included on any used example you’re considering.
Should I buy a 2020 GMC Acadia or consider a different year?
If you're weighing the 2020 against nearby model years, here's how to think about it:
Choose the 2020 if:
- 26.8% of listings are priced as good or great deals.
- At 68.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 10.09% compared with last year.
- Owners rate it 4.94/5 — a strong satisfaction signal.
- The 2020 refresh adds bolder styling, a new AT4 trim, a turbocharged four-cylinder engine, and updated technology.
Consider the 2019 if:
- At $17,479, the 2019 costs less than the current year's $20,499 average.
- It feels more upscale than many rivals while still delivering solid driving dynamics.
The bottom line: If you want the newer styling, updated tech, and broader trim and powertrain choices, the 2020 is the better all-around pick. If your priority is saving money and you can live without the refresh-era changes, the 2019 is the more budget-friendly path.
These recommendations are based on CarGurus' proprietary market data from August 28, 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.
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