Used 2020 GMC Terrain SLE FWD for SaleNationwide
251 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:
- Summit White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 124,335
- Stock #:
- 55264
- VIN:
- 3GKALMEV7LL310911
2020 GMC Terrain
SLE FWD
124,335 mi
Corpus Christi, TX
Great Deal
$12,025
- 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
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 140,855
- Stock #:
- 19G9281A
- VIN:
- 3GKALMEV6LL340126
Price drop
-$1,394
2020 GMC Terrain
SLE FWD
140,855 mi
Lexington, NC
Great Deal
$10,894
$10,399
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 135,697
- Stock #:
- 103616T
- VIN:
- 3GKALMEV0LL103616
2020 GMC Terrain
SLE FWD
135,697 mi
Orlando, FL
Great Deal
$10,476
- 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
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 23,804
- Stock #:
- 905479B
- VIN:
- 3GKALMEV5LL309059
2020 GMC Terrain
SLE FWD
23,804 mi
Elyria, OH
Fair Deal
$19,394
- 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
Fair Deal
$12,495
- 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:
- 96,690
- Stock #:
- L26922A
- VIN:
- 3GKALMEV5LL273762
2020 GMC Terrain
SLE FWD
96,690 mi
Lancaster, OH
Fair Deal
$14,687
- 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:
- Automatic
- Mileage:
- 70,775
- Stock #:
- 9065S
- VIN:
- 3GKALMEV3LL264056
2020 GMC Terrain
SLE FWD
70,775 mi
Paducah, KY
Great Deal
$15,898
- 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:
- Automatic
- Mileage:
- 94,884
- Stock #:
- 3UL313999
- VIN:
- 3GKALMEV7LL313999
2020 GMC Terrain
SLE FWD
94,884 mi
San Antonio, TX
Good Deal
$14,220
- 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
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 115,845
- Stock #:
- 4192470
- VIN:
- 3GKALMEV3LL192470
New arrival
2020 GMC Terrain
SLE FWD
115,845 mi
Republic, MO
Fair Deal
$14,920
- 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:
- 48,445
- Stock #:
- 5154B
- VIN:
- 3GKALMEV3LL137128
2020 GMC Terrain
SLE FWD
48,445 mi
Seffner, FL
Good Deal
$16,489
- 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:
- 89,581
- Stock #:
- F270018A
- VIN:
- 3GKALMEV5LL112652
Price drop
-$400
2020 GMC Terrain
SLE FWD
89,581 mi
West Bend, WI
Good Deal
$15,999
$15,599
- 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:
- 74,082
- Stock #:
- LKI26195A
- VIN:
- 3GKALMEV5LL156957
New arrival
2020 GMC Terrain
SLE FWD
74,082 mi
Ottawa, IL
Great Deal
$15,408
- 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:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 98,404
- Stock #:
- 12-5115
- VIN:
- 3GKALMEVXLL261106
2020 GMC Terrain
SLE FWD
98,404 mi
El Paso, IL
Great Deal
$13,677
- 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:
- 77,145
- Stock #:
- 10C4822A
- VIN:
- 3GKALMEV0LL281297
Price drop
-$810
2020 GMC Terrain
SLE FWD
77,145 mi
Murrysville, PA
Good Deal
$16,297
$15,487
- 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:
- 101,890
- Stock #:
- 27A009V
- VIN:
- 3GKALMEV2LL227225
2020 GMC Terrain
SLE FWD
101,890 mi
Ann Arbor, MI
Fair Deal
$14,609
- 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:
- 95,517
- Stock #:
- G26343A
- VIN:
- 3GKALMEV0LL144439
Price drop
-$300
2020 GMC Terrain
SLE FWD
95,517 mi
Joliet, IL
Good Deal
$14,375
$14,075
- 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:
- 68,176
- Stock #:
- TD261343A
- VIN:
- 3GKALMEV5LL170938
2020 GMC Terrain
SLE FWD
68,176 mi
Davison, MI
Fair Deal
$17,111
- 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:
- 17,252
- Stock #:
- 26B216
- VIN:
- 3GKALMEV3LL262212
New arrival
2020 GMC Terrain
SLE FWD
17,252 mi
Pierre, SD
Great Deal
$19,106
- 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:
- 55,775
- Stock #:
- XT526322A
- VIN:
- 3GKALMEV9LL169226
Price drop
-$1,180
2020 GMC Terrain
SLE FWD
55,775 mi
Wilmington, DE
Good Deal
$17,932
$16,752
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 103,338
- Stock #:
- N352046A
- VIN:
- 3GKALMEV3LL100550
2020 GMC Terrain
SLE FWD
103,338 mi
Grand Blanc, MI
Fair Deal
$14,079
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 87,600
- Stock #:
- HNT183570
- VIN:
- 3GKALMEV6LL183570
2020 GMC Terrain
SLE FWD
87,600 mi
Anderson, IN
Great Deal
$13,039
- 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:
- 78,283
- Stock #:
- 6HC3816A
- VIN:
- 3GKALMEV7LL280972
2020 GMC Terrain
SLE FWD
78,283 mi
Conway, AR
Good Deal
$15,776
- 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:
- 101,796
- Stock #:
- T27051A
- VIN:
- 3GKALMEV1LL284080
Price drop
-$500
2020 GMC Terrain
SLE FWD
101,796 mi
Wellington, OH
Fair Deal
$13,898
$13,398
FAQs
How much does the GMC Terrain SLE FWD cost?
The average GMC Terrain SLE FWD costs about $16,773.12. The average price has decreased by -8.3% since last year. The 1480 for sale on CarGurus range from $6,750 to $33,464 in price.
How many GMC Terrain SLE FWD vehicles have no reported accidents or damage?
1180 out of 1480 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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