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$18,872great price$3,267 below market- 39,127 miles
- 5 Seats, 25 City / 28 Hwy MPG
- 132 mi away
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Located in Murrysville, PA / 132 miles away from Olean, NY
Almost all vehicles come with a 3 month warranty our exclusive lifetime powertrain warranty or a balance of factory warranty! This vehicle has been f...
- Features and Specs:
- 26 Combined MPG (25 City/28 Highway)
- Listing Information:
- VIN:
- 3GKALVEV7LL245046
- Stock:
- 115470
- Certified Pre-Owned:
- No
$15,325great price$2,338 below market- 75,887 miles
- 5 Seats, 25 City / 28 Hwy MPG
- 103 mi away
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Located in Ithaca, NY / 103 miles away from Olean, NY
Maguire Nissan of Ithaca is excited to offer this superb-looking 2020 GMC Terrain Quicksilver Metallic SLT with the following features:AWD. Priced be...
- Features and Specs:
- 26 Combined MPG (25 City/28 Highway)
- Listing Information:
- VIN:
- 3GKALVEV7LL305861
- Stock:
- XN5451X
- Certified Pre-Owned:
- No
- Listed since:
- 06-30-2026
- New Listing
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Located in Rochester, NY / 87 miles away from Olean, NY
Exclusively available at Bob Johnson Budget Lot, stop by 4621 W. Ridge Rd Spencerport, NY 14559 or call 585-488-5420 for details! At Bob Johnson Budge...
- Listing Information:
- VIN:
- 3GKALVEX8LL149766
- Stock:
- T271301A
- Certified Pre-Owned:
- No
- Listed since:
- 11-04-2026
$18,795fair price$58 below market- 34,781 miles
- 5 Seats, 25 City / 28 Hwy MPG
- 78 mi away
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Located in Henrietta, NY / 78 miles away from Olean, NY
This vehicle is Bob Johnson Buick GMC South today at 4600 W Henrietta Rd Henrietta NY 14467 or call (585) 359-2200 to schedule a test drive! This 2020...
- Features and Specs:
- 26 Combined MPG (25 City/28 Highway)
- Listing Information:
- VIN:
- 3GKALTEV3LL102308
- Stock:
- BS261746A
- Certified Pre-Owned:
- No
- Listed since:
- 09-28-2026
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Located in Westlake, OH / 184 miles away from Olean, NY
COMPLIMENTARY DELIVERY WITHIN A 300 MILE RADIUS OF THE DEALERSHIP!!! WE SHIP CARS ALL OVER THE UNITED STATES ASK YOUR SALES PERSON FOR MORE DETAILS!!!...
- Listing Information:
- VIN:
- 3GKALVEX2LL157264
- Stock:
- 5183PA
- Certified Pre-Owned:
- No
- Listed since:
- 09-08-2026
- Price Drop
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Located in North Canton, OH / 177 miles away from Olean, NY
2020 GMC Terrain SLT in striking black with a spacious Medium Ash Gray and Jet Black interior—this AWD SUV delivers excellent capability and refined c...
- Listing Information:
- VIN:
- 3GKALVEX0LL273966
- Stock:
- UMMB3966A
- Certified Pre-Owned:
- No
- Listed since:
- 10-17-2026
$17,495good price$1,963 below market- 58,955 miles
- 5 Seats, 25 City / 28 Hwy MPG
- 86 mi away
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Located in Rochester, NY / 86 miles away from Olean, NY
This 2020 GMC Terrain SLE is available exclusively at Bob Johnson Used, formally Bob Johnson Pre-Owned Certified Collection, 4552 W Ridge, Rochester, ...
- Features and Specs:
- 26 Combined MPG (25 City/28 Highway)
- Listing Information:
- VIN:
- 3GKALTEV6LL193123
- Stock:
- U6812
- Certified Pre-Owned:
- No
- Listed since:
- 09-22-2026
$14,480fair price$330 above market- 113,708 miles
- 5 Seats, 25 City / 28 Hwy MPG
- 127 mi away
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Located in Johnstown, PA / 127 miles away from Olean, NY
This 2020 GMC Terrain SLT offers all-wheel drive capability paired with a 1.5L turbocharged inline-4 engine delivering 170 horsepower for a balanced b...
- Features and Specs:
- 26 Combined MPG (25 City/28 Highway)
- Listing Information:
- VIN:
- 3GKALVEV4LL101387
- Stock:
- 126390
- Certified Pre-Owned:
- No
- Listed since:
- 09-22-2026
- Price Drop
$19,990good price$979 below market- 62,715 miles
- 5 Seats
- 56 mi away
- Home delivery*
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Located in Buffalo, NY / 56 miles away from Olean, NY
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
- Listing Information:
- VIN:
- 3GKALVEX8LL165370
- Stock:
- 3006696266
- Certified Pre-Owned:
- No
- Listed since:
- 10-14-2026
- New Listing
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Located in Mentor, OH / 152 miles away from Olean, NY
Alloy Wheels, Backup Camera, Bluetooth, Hands-Free, Clean Carfax, Cruise Control, Heated Seats, Keyless Entry, Leather Seats, Navigation, One Owner, P...
- Listing Information:
- VIN:
- 3GKALVEX3LL124113
- Stock:
- 20083T
- Certified Pre-Owned:
- No
- Listed since:
- 11-07-2026
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Located in Germansville, PA / 172 miles away from Olean, NY
Lee Miller Used Cars and Trucks is proud to offer quality used cars, trucks and suvs in Germansville, PA since 1978! Ask about our Guaranteed Credit A...
- Features and Specs:
- 26 Combined MPG (25 City/28 Highway)
- Listing Information:
- VIN:
- 3GKALVEV8LL206966
- Stock:
- 16094J
- Certified Pre-Owned:
- No
$23,169fair price$540 above market- 54,294 miles
- 5 Seats, 21 City / 26 Hwy MPG
- 43 mi away
- Home delivery*
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Located in North Collins, NY / 43 miles away from Olean, NY
This 2020 GMC Terrain Denali presents a refined option for buyers seeking a compact SUV that balances capability with comfort and premium features.- S...
- Features and Specs:
- 23 Combined MPG (21 City/26 Highway)
- Listing Information:
- VIN:
- 3GKALXEX5LL162101
- Stock:
- SP13958
- Certified Pre-Owned:
- No
- Listed since:
- 07-06-2026
$18,000fair price$47 above market- 39,518 miles
- 5 Seats, 25 City / 28 Hwy MPG
- 185 mi away
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Located in Allentown, PA / 185 miles away from Olean, NY
Thank you for choosing AutoPROVED, where Cars Cost Less and home of No Haggle Pricing. All of our vehicles go through a RIGOROUS 118pt inspection and ...
- Features and Specs:
- 26 Combined MPG (25 City/28 Highway)
- Listing Information:
- VIN:
- 3GKALTEV2LL307652
- Stock:
- A2609235
- Certified Pre-Owned:
- No
- Listed since:
- 09-23-2026
$18,619fair price$355 above market- 45,611 miles
- 5 Seats, 26 City / 30 Hwy MPG
- 43 mi away
- Home delivery*
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Located in North Collins, NY / 43 miles away from Olean, NY
Ebony Twilight Metallic 2020 GMC Terrain SLE Well Equipped with.Don't miss your chance to SAVE HUGE $$$ at Towne Chevrolet your HomeTowne Chevy Dealer...
- Features and Specs:
- 27 Combined MPG (26 City/30 Highway)
- Listing Information:
- VIN:
- 3GKALMEV3LL128266
- Stock:
- CP8326A
- Certified Pre-Owned:
- No
- Listed since:
- 06-05-2026
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Located in Rochester, NY / 87 miles away from Olean, NY
This 2020 GMC Terrain SLE, has a Satin Steel Metallic exterior and an Jet Black interior color. 42,930 miles. Stock Number T266159LA. You can connect ...
- Features and Specs:
- 26 Combined MPG (25 City/28 Highway)
- Listing Information:
- VIN:
- 3GKALTEV6LL298437
- Stock:
- T266159LA
- Certified Pre-Owned:
- No
- Listed since:
- 08-05-2026
$18,274fair price$173 above market- 69,349 miles
- 5 Seats, 25 City / 28 Hwy MPG
- 176 mi away
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Located in North Canton, OH / 176 miles away from Olean, NY
Sunroof; Skyscape Power With Power SunscreenDriver Convenience PackageInfotainment Package IDriver Alert Package ISun/MoonroofSatin Steel Metalli...
- Features and Specs:
- 26 Combined MPG (25 City/28 Highway)
- Listing Information:
- VIN:
- 3GKALTEV5LL306771
- Stock:
- LL306771
- Certified Pre-Owned:
- No
- Listed since:
- 10-26-2026
$13,686fair price$145 above market- 108,076 miles
- 5 Seats, 26 City / 30 Hwy MPG
- 171 mi away
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Located in Cuyahoga Falls, OH / 171 miles away from Olean, NY
from the dealerThis 2020 GMC Terrain SLE delivers capable, everyday performance in a compact SUV package. With its turbocharged 1.5L engine paired to ...
- Features and Specs:
- 27 Combined MPG (26 City/30 Highway)
- Listing Information:
- VIN:
- 3GKALMEV3LL142913
- Stock:
- UMRN1270A
- Certified Pre-Owned:
- No
- Listed since:
- 09-04-2026
$16,978fair price$95 above market- 78,715 miles
- 5 Seats, 25 City / 28 Hwy MPG
- 52 mi away
- Home delivery*
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Located in Orchard Park, NY / 52 miles away from Olean, NY
** CLEAN CARFAX **, ** AWD **, ** Driver Convenience Package **, ** Elevation Edition **, ** Preferred Equipment Group 3SA **, **Remote Start **, ** S...
- Features and Specs:
- 26 Combined MPG (25 City/28 Highway)
- Listing Information:
- VIN:
- 3GKALTEV8LL240054
- Stock:
- RB261911A
- Certified Pre-Owned:
- No
- Listed since:
- 11-02-2026
$16,590fair price$270 above market- 90,935 miles
- 5 Seats, 25 City / 28 Hwy MPG
- 174 mi away
- Home delivery*
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Located in Cleveland, OH / 174 miles away from Olean, NY
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
- Features and Specs:
- 26 Combined MPG (25 City/28 Highway)
- Listing Information:
- VIN:
- 3GKALVEV3LL204025
- Stock:
- 3006574424
- Certified Pre-Owned:
- No
- Listed since:
- 09-23-2026
$14,844fair price$666 above market- 115,614 miles
- 5 Seats, 26 City / 30 Hwy MPG
- 176 mi away
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Located in North Canton, OH / 176 miles away from Olean, NY
Driver Convenience PackageElevation EditionSatin Steel MetallicLpo; Black Gmc Emblems; Front And RearLane Keeping AssistKeyless StartLicense Pla...
- Features and Specs:
- 27 Combined MPG (26 City/30 Highway)
- Listing Information:
- VIN:
- 3GKALMEV8LL307287
- Stock:
- LL307287
- Certified Pre-Owned:
- No
- Listed since:
- 10-24-2026
- Price Drop
$22,590fair price$715 above market- 67,952 miles
- 5 Seats, 21 City / 26 Hwy MPG
- 174 mi away
- Home delivery*
Close
Located in Cleveland, OH / 174 miles away from Olean, NY
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
- Features and Specs:
- 23 Combined MPG (21 City/26 Highway)
- Listing Information:
- VIN:
- 3GKALXEX5LL113643
- Stock:
- 3006512264
- Certified Pre-Owned:
- No
- Listed since:
- 09-16-2026
Showing 1 - 21 out of 1,883 listings
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Consumer Reviews for the GMC Terrain
Read recent reviews for the GMC Terrain
Compared to the CRV...
K squared, 03/23/2020
2020 GMC Terrain SLT 4dr SUV (1.5L 4cyl Turbo 9A)
I drive a CRV at work all day in all kinds of Phoenix metro traffic. It is OK but my 2020 Terrain has it beat overall in my opinion. The 2.0 turbo is zippy, and quiet. I drove a 2020 1.5L turbo up to Flagstaff and I would recommend the bigger engine, glad I bought it. The CRV and its CVT transmission is loud and annoying on the freeway. Hard to keep a consistent speed on the freeway … which drives me nuts. I notice the Terrain has a quieter cabin because I can hear people talk on the phone. I am 6’9 and would always like more legroom but the console of the CRV digs into my right leg, in the Terrain it does not. I am still getting used to no shifter but the extra room is nice. To me the only thing the CRV wins in the comparison is it gets really good gas mileage & it has never been in the shop for a repair in 88,000 miles (1 1/2 years). I hope the Terrain is comparable in that area! Not sure I agree with all the CRV hype and the experts ragging on the Terrain. I like the look of the Terrain and 18/19/20’s look WAY better than its boxy predecessor.
FAQ
What is a good price for a used 2020 GMC Terrain?
- According to Edmunds.com's True Market Value calculations, the retail price of a used 2020 GMC Terrain's most popular trim, the SLE, in great condition with 36,000 miles on its odometer, is $23,378. Prices vary by trim, region and options included.
How is the fuel economy?
- The Terrain with the 1.5-liter engine is EPA rated at 28 mpg combined (26 city/30 highway), which is on par with the segment.
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