Used 2020 GMC Terrain SLE FWD for SaleNationwide
230 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:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray (SATIN STEEL METALLIC)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Mileage:
- 47,857
- Stock #:
- X6941
- VIN:
- 3GKALMEVXLL211189
Price drop
-$1,109
2020 GMC Terrain
SLE FWD
47,857 mi
Norman, OK
Great Deal
$17,697
$17,287
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 67,698
- Stock #:
- GM6877B
- VIN:
- 3GKALMEV1LL305218
2020 GMC Terrain
SLE FWD
67,698 mi
Columbia City, IN
Good Deal
$16,260
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 76,622
- Stock #:
- KT1047-1
- VIN:
- 3GKALMEV1LL126841
Price drop
-$390
2020 GMC Terrain
SLE FWD
76,622 mi
Saint Louis, MO
Good Deal
$16,818
$16,428
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 135,751
- Stock #:
- A3481
- VIN:
- 3GKALMEV3LL303289
2020 GMC Terrain
SLE FWD
135,751 mi
Greensboro, NC
Fair Deal
$12,398
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 67,850
- Stock #:
- P5001A
- VIN:
- 3GKALMEV0LL197142
2020 GMC Terrain
SLE FWD
67,850 mi
Villa Rica, GA
Fair Deal
$18,697
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 96,622
- Stock #:
- HOBTLL169684
- VIN:
- 3GKALMEV6LL169684
2020 GMC Terrain
SLE FWD
96,622 mi
Boise, ID
Good Deal
$15,348
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 113,503
- Stock #:
- 454
- VIN:
- 3GKALMEV1LL100143
2020 GMC Terrain
SLE FWD
113,503 mi
Utica, MI
Good Deal
$13,495
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Graphite Gray Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 141,046
- Stock #:
- 22321A
- VIN:
- 3GKALMEV1LL113605
2020 GMC Terrain
SLE FWD
141,046 mi
Springfield, TN
Fair Deal
$12,962
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 75,619
- Stock #:
- IPS503366A
- VIN:
- 3GKALMEV7LL170889
New arrival
2020 GMC Terrain
SLE FWD
75,619 mi
Houston, TX
Fair Deal
$16,918
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 75,505
- Stock #:
- TE6150A
- VIN:
- 3GKALMEV0LL209273
Price drop
-$1,020
2020 GMC Terrain
SLE FWD
75,505 mi
Atlanta, GA
Good Deal
$17,799
$16,779
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 112,828
- Stock #:
- H65243A
- VIN:
- 3GKALMEV4LL126817
2020 GMC Terrain
SLE FWD
112,828 mi
Memphis, TN
Great Deal
$14,222
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 106,902
- Stock #:
- KT1168-1
- VIN:
- 3GKALMEV0LL108038
2020 GMC Terrain
SLE FWD
106,902 mi
Saint Louis, MO
Fair Deal
$15,476
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 113,385
- Stock #:
- 310656
- VIN:
- 3GKALMEV6LL310656
Price drop
-$1,526
2020 GMC Terrain
SLE FWD
113,385 mi
Brandon, FL
Great Deal
$13,965
$12,439
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Blue Emerald Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 50,636
- Stock #:
- P1289
- VIN:
- 3GKALMEV2LL238113
2020 GMC Terrain
SLE FWD
50,636 mi
Greenville, MI
Good Deal
$19,097
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 86,953
- Stock #:
- F16497
- VIN:
- 3GKALMEV9LL287390
Price drop
-$500
2020 GMC Terrain
SLE FWD
86,953 mi
Louisville, KY
Fair Deal
$17,198
$16,698
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 106,224
- Stock #:
- BU338A
- VIN:
- 3GKALMEV8LL101418
2020 GMC Terrain
SLE FWD
106,224 mi
Bourbonnais, IL
Great Deal
$12,940
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Graphite Gray Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 93,744
- Stock #:
- D195069
- VIN:
- 3GKALMEV6LL195069
2020 GMC Terrain
SLE FWD
93,744 mi
Fairfield, OH
Good Deal
$15,287
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 120,010
- Stock #:
- P2589
- VIN:
- 3GKALMEV7LL300668
2020 GMC Terrain
SLE FWD
120,010 mi
Fort Worth, TX
Great Deal
$11,720
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray (Steel Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 60,213
- Stock #:
- LL134646
- VIN:
- 3GKALMEVXLL134646
2020 GMC Terrain
SLE FWD
60,213 mi
Lakeland, FL
Fair Deal
$18,972
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 85,521
- Stock #:
- S28693
- VIN:
- 3GKALMEV7LL313016
2020 GMC Terrain
SLE FWD
85,521 mi
Alvin, TX
Great Deal
$13,320
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 114,917
- Stock #:
- AS00078B
- VIN:
- 3GKALMEV6LL178868
Price drop
-$1,001
2020 GMC Terrain
SLE FWD
114,917 mi
Sherwood, AR
Good Deal
$15,129
$14,128
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White (gaz)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black (h1t)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 85,015
- Stock #:
- P1169
- VIN:
- 3GKALMEV8LL340600
2020 GMC Terrain
SLE FWD
85,015 mi
Williamston, NC
Good Deal
$15,726
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 78,961
- Stock #:
- 1391
- VIN:
- 3GKALMEV4LL271436
2020 GMC Terrain
SLE FWD
78,961 mi
San Antonio, TX
Good Deal
$16,020
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 60,748
- Stock #:
- 27K41055A
- VIN:
- 3GKALMEV1LL184092
2020 GMC Terrain
SLE FWD
60,748 mi
Garden Grove, CA
Fair Deal
$16,866
FAQs
How much does the GMC Terrain SLE FWD cost?
The average GMC Terrain SLE FWD costs about $17,478.25. The average price has decreased by -4.2% since last year. The 1501 for sale on CarGurus range from $6,750 to $34,067 in price.
How many GMC Terrain SLE FWD vehicles have no reported accidents or damage?
1248 out of 1501 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Terrain SLE FWD?
Depending on the engine and options, the GMC Terrain SLE FWD gets between 26 and 27 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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