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2,520 listings
- Price Drop$22,544great price$3,394 below market
- 80,201 miles
- No accidents, 2 owners, corporate fleet vehicle
- 6 Seats, 18 City / 25 Hwy MPG
- Lancaster Mitsubishi (396 mi away)
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Located in East Petersburg, PA / 396 miles away from South Portland, ME
FULL DETAILED, EXTENDED SERVICE CONTRACT AVAILABLE, LEATHER, NAVIGATION, BLUETOOTH HANDSFREE PHONE, APPLE CAR PLAY - ANDROID AUTO, BACK-UP CAMERA, NO ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/25 Highway)
Listing Information:
VIN: 1GKKNXLS0LZ131269
Stock: U99-101
Certified Pre-Owned: No
Listed since: 06-19-2025 - Price Drop$20,495great price$3,003 below market
- 87,495 miles
- No accidents, 1 owner, personal use only
- 6 Seats
- Mercedes-Benz of Little Silver (298 mi away)
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Located in Little Silver, NJ / 298 miles away from South Portland, ME
Recent Arrival! Mercedes-Benz of Little Silver is proud to present this...Quicksilver Metallic 2020 GMC Acadia SLT 3.6L V6 SIDI 9-Speed Automatic AWD...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GKKNULS5LZ196018
Stock: MB1088LA
Certified Pre-Owned: No
Listed since: 06-20-2025 - Price Drop$20,500great price$2,460 below market
- 85,655 miles
- No accidents, 2 owners, corporate fleet vehicle
- 6 Seats, 18 City / 25 Hwy MPG
- Ourisman Honda of Tysons Corner (485 mi away)
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Located in Vienna, VA / 485 miles away from South Portland, ME
AWD, Dark Galvanized/Light Shale Leather, 20' Ultra Bright Machined Aluminum Wheels, 3.49 Final Drive Axle Ratio, 3rd row seats: split-bench, 4-Wheel ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/25 Highway)
Listing Information:
VIN: 1GKKNXLS9LZ112381
Stock: T112381
Certified Pre-Owned: No
Listed since: 06-18-2025 - Price Drop$21,048great price$3,100 below market
- 97,576 miles
- No accidents, 3 owners, personal use only
- 6 Seats, 18 City / 25 Hwy MPG
- DARCARS Honda (465 mi away)
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Located in Bowie, MD / 465 miles away from South Portland, ME
Recent Arrival! 2020 GMC Acadia AT4 Summit White 9-Speed AutomaticAWD, Jet Black/Kalahari Leather, Alloy wheels, Apple CarPlay/Android Auto, Brake a...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/25 Highway)
Listing Information:
VIN: 1GKKNLLS3LZ163237
Stock: D3395A
Certified Pre-Owned: No
Listed since: 07-26-2025 - $20,995great price$2,698 below market
- 93,822 miles
- No accidents, 1 owner, personal use only
- 6 Seats, 18 City / 25 Hwy MPG
- Auto Trademark (500 mi away)
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Located in Manassas, VA / 500 miles away from South Portland, ME
2020 GMC ACADIA DENALI AWD Call 703-361-6882 1 Owner, Clean Carfax, Denali AWD, 3rd Row Seat, Tech Pkg, Adaptive Cruise Control, Blind Spot Monitor,...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/25 Highway)
Listing Information:
VIN: 1GKKNXLS3LZ158174
Stock: AT17453
Certified Pre-Owned: No - Price Drop$16,595great price$2,964 below market
- 105,191 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 6 Seats
- Driveway (267 mi away)
- Home delivery*
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Located in Paramus, NJ / 267 miles away from South Portland, ME
3rd Row Seat,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Hands-Free Liftgate,Heated Seats,Keyless Start,Navigation System,Premium Sound,...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GKKNMLS3LZ157539
Stock: PHP9054
Certified Pre-Owned: No - $22,500good price$1,949 below market
- 42,450 miles
- No accidents, 2 owners, personal use only
- 7 Seats
- Ourisman Kia of Fairfax (491 mi away)
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Located in Fairfax, VA / 491 miles away from South Portland, ME
Priced below KBB Fair Purchase Price! Clean CARFAX. Odometer is 34685 miles below market average!2020 GMC Acadia SLE AWD Dark Sky MetallicBackup Cam...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GKKNRLS8LZ120936
Stock: M2458A
Certified Pre-Owned: No
Listed since: 06-20-2025 - $17,500good price$2,265 below market
- 102,256 miles
- 1 accident, 2 owners, personal use
- 6 Seats
- Adams Auto Group (271 mi away)
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Located in Little Ferry, NJ / 271 miles away from South Portland, ME
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GKKNULS3LZ182179
Stock: 182179
Certified Pre-Owned: No
Listed since: 03-25-2025 - $21,677good price$1,708 below market
- 99,019 miles
- No accidents, 1 owner, personal use only
- 6 Seats, 18 City / 25 Hwy MPG
- Fitzgerald Rockville GMC (474 mi away)
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Located in Rockville, MD / 474 miles away from South Portland, ME
CARFAX One-Owner.Sunroof, Factory Navigation, Back Up Camera, Blind Spot Monitor, Front Collision Avoidance, Lane Departure Warning, Power Tailgate,...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/25 Highway)
Listing Information:
VIN: 1GKKNXLS2LZ197225
Stock: G252689A
Certified Pre-Owned: No
Listed since: 07-08-2025 - $21,999good price$810 below market
- 53,182 miles
- No accidents, 1 owner, personal use
- 7 Seats
- Freehold Hyundai (310 mi away)
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Located in Freehold, NJ / 310 miles away from South Portland, ME
Odometer is 2672 miles below market average! FWD, Jet Black Cloth. Ebony Twilight Metallic 2020 GMC Acadia SLE FWD 9-Speed Automatic 3.6L V6 SIDIRec...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GKKNKLS4LZ217154
Stock: HLZ217154U
Certified Pre-Owned: No
Listed since: 07-19-2025 - Price Drop$23,550good price$1,062 below market
- 70,349 miles
- No accidents, 1 owner, personal use only
- 6 Seats, 18 City / 25 Hwy MPG
- Romeo Nissan (222 mi away)
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Located in Kingston, NY / 222 miles away from South Portland, ME
Romeo Nissan is proud to present this 2020 GMC Acadia with Floor Liner Package (LPO) (1st & 2nd Row All-Weather Floor Liner (LPO)), Preferred Equipmen...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/25 Highway)
Listing Information:
VIN: 1GKKNLLS2LZ196973
Stock: 250372SA
Certified Pre-Owned: No
Listed since: 06-12-2025 - Price Drop$24,999good price$1,632 below market
- 61,778 miles
- No accidents, 2 owners, personal use
- 6 Seats, 18 City / 25 Hwy MPG
- i.g. Burton Lewes Automall (421 mi away)
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Located in Lewes, DE / 421 miles away from South Portland, ME
AWD, Jet Black/Kalahari Leather. 2020 GMC Acadia AT4 AT4 Odometer is 2201 miles below market average! Since 1908, i.G. Burton Auto Group has served De...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/25 Highway)
Listing Information:
VIN: 1GKKNLLS1LZ140961
Stock: L251040A
Certified Pre-Owned: No
Listed since: 07-09-2025 - Price Drop$19,495good price$1,899 below market
- 72,151 miles
- 2 accidents, 2 owners, personal use only
- 6 Seats
- Excel Auto Lounge (318 mi away)
Close
Located in Hightstown, NJ / 318 miles away from South Portland, ME
FWD, Cocoa/Light Ash Gray Leather.Summit White 2020 GMC Acadia SLT FWD 9-Speed Automatic 3.6L V6 SIDI19/27 City/Highway MPG
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GKKNMLS4LZ234256
Stock: LZ234256
Certified Pre-Owned: No
Listed since: 02-03-2025 - $22,995fair price$610 below market
- 53,136 miles
- No accidents, 2 owners, personal use
- 6 Seats
- Honda of Bridgewater (304 mi away)
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Located in Bridgewater, NJ / 304 miles away from South Portland, ME
AWD, Jet Black Cloth.*Please Read* Due to extremely high demand and our aggressive pricing model, we can NOT accept any deposits to hold a pre-owned...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GKKNRLS7LZ240517
Stock: H252194C
Certified Pre-Owned: No
Listed since: 07-17-2025 - New Listing$26,988fair price$740 below market
- 65,083 miles
- No accidents, 2 owners, rental vehicle
- 6 Seats, 18 City / 25 Hwy MPG
- Adams Chevrolet (412 mi away)
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Located in Havre De Grace, MD / 412 miles away from South Portland, ME
AWD, Dark Galvanized/Light Shale Leather. 2020 GMC Acadia Denali Acadia 4D Sport Utility 3.6L V6 SIDI Ebony Twilight Metallic Priced below KBB Fair Pu...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
21 Combined MPG (18 City/25 Highway)
Listing Information:
VIN: 1GKKNXLS7LZ117630
Stock: 17781A
Certified Pre-Owned: No
Listed since: 07-25-2025 - $18,705fair price$105 above market
- 103,586 miles
- 1 accident, 2 owners, rental vehicle
- 6 Seats
- Mercedes-Benz of Wappingers Falls (232 mi away)
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Located in Wappingers Falls, NY / 232 miles away from South Portland, ME
Summit White 2020 GMC Acadia SLT 4D Sport Utility AWD 3.6L V6 SIDI AWD, Jet Black w/Perforated Leather-Appointed Seat Trim, 4-Way Manual Passenger Sea...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GKKNULS7LZ106612
Stock: U4459BT
Certified Pre-Owned: No
Listed since: 06-26-2025 - Price Drop$24,500good price$1,963 below market
- 38,278 miles
- 1 accident, 2 owners, personal use only
- 6 Seats
- DARCARS Toyota of Baltimore (441 mi away)
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Located in Baltimore, MD / 441 miles away from South Portland, ME
2020 GMC Acadia SLTAcadia SLT, 4D Sport Utility, 3.6L V6 SIDI, 9-Speed Automatic, AWD, Red Mahogany Metallic, Jet Black Leather.Red Mahogany Metal...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GKKNULSXLZ186827
Stock: 52E6038A
Certified Pre-Owned: No
Listed since: 07-04-2025 - $22,899good price$1,793 below market
- 59,238 miles
- 1 accident, 2 owners, personal use
- 6 Seats
- Driveway (264 mi away)
- Home delivery*
Close
Located in Ramsey, NJ / 264 miles away from South Portland, ME
3rd Row Seat,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Hands-Free Liftgate,Heated Seats,Keyless Start,Navigation System,Premium Sound,...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GKKNULS5LZ204506
Stock: L17744T
Certified Pre-Owned: No - New Listing$24,500fair price$1,169 above market
- 63,716 miles
- No accidents, 2 owners, personal use
- 6 Seats
- Alden GMC (140 mi away)
Close
Located in Fairhaven, MA / 140 miles away from South Portland, ME
Delivers 25 Highway MPG and 18 City MPG! This GMC Acadia boasts a Gas V6 3.6L/222 engine powering this Automatic transmission. TRANSMISSION, 9-SPEED ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GKKNRLS8LZ165438
Stock: 165438T1
Certified Pre-Owned: No
Listed since: 07-26-2025 - Price Drop$23,999fair price$65 above market
- 78,572 miles
- No accidents, 2 owners, personal use
- 6 Seats, 18 City / 25 Hwy MPG
- Romeo Chevrolet Buick GMC (219 mi away)
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Located in Lake Katrine, NY / 219 miles away from South Portland, ME
Romeo GM Center Proudly presents this 2020 GMC Acadia with Floor Liner Package (LPO) (1st & 2nd Row All-Weather Floor Liner (LPO)), Infotainment Packa...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/25 Highway)
Listing Information:
VIN: 1GKKNLLS1LZ126526
Stock: 25472A
Certified Pre-Owned: No
Listed since: 07-15-2025 - Price Drop$20,295fair price$248 above market
- 95,450 miles
- No accidents, 3 owners, rental vehicle
- 7 Seats
- Candy Cars (296 mi away)
Close
Located in North Syracuse, NY / 296 miles away from South Portland, ME
Looking for a powerful and stylish SUV to conquer the road ahead? Check out this used 2020 GMC Acadia SLT in Carbon Black Metallic - it's more than ju...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GKKNULS7LZ185828
Stock: C8083A
Certified Pre-Owned: No
Listed since: 06-12-2025
Showing 1 - 21 out of 2,520 listings
Consumer Reviews for the GMC Acadia
Read recent reviews for the GMC Acadia
serious accident
Valarie Stewart, 03/17/2020
2020 GMC Acadia SLE 4dr SUV AWD (2.0L 4cyl Turbo 9A)
I only had my Acadia 2020 for about a month and some ran a stop sign in front of me going 60 mph! I had my dash cam on. It was awful!! Every airbags deployed. The other lady involved had to be taken to the ER while I walked away with just a black eye. Everyone who watched the video says THAT Acadia saved your life!!!
Used 2020 GMC Acadia in South Portland, ME Values
Estimated values
2020 GMC Acadia Denali 4dr SUV AWD (3.6L 6cyl 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $22,547 | $24,611 | $26,597 |
| Clean | $21,964 | $23,966 | $25,892 |
| Average | $20,991 | $22,891 | $24,716 |
| Rough | $19,726 | $21,493 | $23,188 |
The average list price of a used 2020 GMC Acadia in South Portland, Maine is $21,847. The average mileage on a used GMC Acadia 2020 for sale in South Portland, Maine is 76,580. Based on the average mileage of 76,580 for used 2020 GMC Acadia for sale in South Portland, ME and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used GMC Acadia 2020 in South Portland, Maine to be $20,991.
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