Used 2020 GMC Terrain SLE AWD for SaleNationwide
159 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Graphite Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 29,288
- Stock #:
- P4645
- VIN:
- 3GKALTEV8LL256111
2020 GMC Terrain
SLE AWD
29,288 mi
Peoria, IL
Good Deal
$20,611
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray (Steel Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 30,360
- Stock #:
- P8772A
- VIN:
- 3GKALTEV3LL335931
2020 GMC Terrain
SLE AWD
30,360 mi
Bedford, OH
Great Deal
$19,397
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 57,659
- Stock #:
- U3625
- VIN:
- 3GKALTEV7LL246444
2020 GMC Terrain
SLE AWD
57,659 mi
Antioch, TN
Good Deal
$18,284
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 96,223
- Stock #:
- T346A
- VIN:
- 3GKALTEV1LL173099
Price drop
-$1,627
2020 GMC Terrain
SLE AWD
96,223 mi
Warminster, PA
Great Deal
$16,102
$14,475
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Smokey Quartz Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 81,322
- Stock #:
- S33861A
- VIN:
- 3GKALTEV1LL230109
Price drop
-$635
2020 GMC Terrain
SLE AWD
81,322 mi
Wilkes Barre, PA
Good Deal
$16,489
$15,854
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 120,668
- Stock #:
- LL131074
- VIN:
- 3GKALTEV6LL131074
Price drop
-$982
2020 GMC Terrain
SLE AWD
120,668 mi
Lone Tree, CO
Great Deal
$14,531
$13,549
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 96,620
- Stock #:
- P288743
- VIN:
- 3GKALTEV7LL288743
Price drop
-$497
2020 GMC Terrain
SLE AWD
96,620 mi
Charlton, MA
Great Deal
$15,315
$14,818
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 66,954
- Stock #:
- MZ21059A
- VIN:
- 3GKALTEV9LL217883
New arrival
2020 GMC Terrain
SLE AWD
66,954 mi
Bradenton, FL
Fair Deal
$17,619
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 60,801
- Stock #:
- 5388A
- VIN:
- 3GKALTEV1LL341551
Price drop
-$999
2020 GMC Terrain
SLE AWD
60,801 mi
Bridgeport, WV
Great Deal
$18,463
$17,464
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 62,965
- Stock #:
- E2497A
- VIN:
- 3GKALTEV0LL188936
2020 GMC Terrain
SLE AWD
62,965 mi
Westmont, IL
Fair Deal
$18,301
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray (Steel Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 44,816
- Stock #:
- L190234P
- VIN:
- 3GKALTEV0LL190234
Price drop
-$920
2020 GMC Terrain
SLE AWD
44,816 mi
Harrison, AR
Fair Deal
$21,094
$20,174
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Graphite Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 142,555
- Stock #:
- 34961A
- VIN:
- 3GKALTEV7LL157876
2020 GMC Terrain
SLE AWD
142,555 mi
Salmon, ID
Great Deal
$12,365
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 77,484
- Stock #:
- P26059A
- VIN:
- 3GKALTEV0LL157007
2020 GMC Terrain
SLE AWD
77,484 mi
Arundel, ME
Good Deal
$16,989
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 129,704
- Stock #:
- 85-3105TS
- VIN:
- 3GKALTEX0LL123344
2020 GMC Terrain
SLE AWD
129,704 mi
Rockford, MI
Fair Deal
$14,171
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 47,187
- Stock #:
- M104109
- VIN:
- 3GKALTEV7LL104109
Price drop
-$388
2020 GMC Terrain
SLE AWD
47,187 mi
Bridgeton, NJ
Great Deal
$18,156
$17,768
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 34,483
- Stock #:
- 100480
- VIN:
- 3GKALTEV9LL279977
2020 GMC Terrain
SLE AWD
34,483 mi
Merritt Island, FL
Great Deal
$19,828
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 113,678
- Stock #:
- 26H631A
- VIN:
- 3GKALTEV5LL112063
2020 GMC Terrain
SLE AWD
113,678 mi
Salisbury, NC
Fair Deal
$15,521
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 102,894
- Stock #:
- LL247177
- VIN:
- 3GKALTEV4LL247177
2020 GMC Terrain
SLE AWD
102,894 mi
Waukegan, IL
Fair Deal
$14,367
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 81,768
- Stock #:
- R0847
- VIN:
- 3GKALTEV8LL199571
2020 GMC Terrain
SLE AWD
81,768 mi
Hazard, KY
Good Deal
$16,303
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Smokey Quartz Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 102,073
- Stock #:
- 176854
- VIN:
- 3GKALTEV4LL176854
2020 GMC Terrain
SLE AWD
102,073 mi
Blue Springs, MO
Great Deal
$14,851
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 68,019
- Stock #:
- 263561A
- VIN:
- 3GKALTEV7LL141631
2020 GMC Terrain
SLE AWD
68,019 mi
Kenmore, NY
Good Deal
$17,341
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 34,884
- Stock #:
- NB188743
- VIN:
- 3GKALTEV0LL188743
2020 GMC Terrain
SLE AWD
34,884 mi
North Bergen, NJ
Good Deal
$18,345
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 53,485
- Stock #:
- W4755A
- VIN:
- 3GKALTEVXLL139453
Price drop
-$1,220
2020 GMC Terrain
SLE AWD
53,485 mi
South Burlington, VT
Great Deal
$19,538
$18,318
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 111,688
- Stock #:
- M28645
- VIN:
- 3GKALTEV6LL188505
2020 GMC Terrain
SLE AWD
111,688 mi
Alvin, TX
Great Deal
$11,720
FAQs
How much does the GMC Terrain SLE AWD cost?
The average GMC Terrain SLE AWD costs about $17,543.40. The average price has decreased by -3.4% since last year. The 1891 for sale on CarGurus range from $4,999 to $40,900 in price.
How many GMC Terrain SLE AWD vehicles have no reported accidents or damage?
1553 out of 1891 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Terrain SLE AWD?
Depending on the engine and options, the GMC Terrain SLE AWD gets between 23 and 26 MPG/MPGe.
What fuel types are available?
Gasoline engines are available.
*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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