Used 2021 GMC Terrain SLE AWD for SaleNationwide
108 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 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:
- 89,597
- Stock #:
- 1110P
- VIN:
- 3GKALTEV2ML393773
Price drop
-$1,200
2021 GMC Terrain
SLE AWD
89,597 mi
Denville, NJ
Good Deal
$17,497
$16,297
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 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:
- 87,204
- Stock #:
- 260399A
- VIN:
- 3GKALTEV8ML365346
New arrival
2021 GMC Terrain
SLE AWD
87,204 mi
Plattsburgh, NY
Fair Deal
$17,880
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 44,805
- Stock #:
- Y3593
- VIN:
- 3GKALTEV9ML301185
2021 GMC Terrain
SLE AWD
44,805 mi
Cincinnati, OH
Good Deal
$18,396
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 52,204
- Stock #:
- N4163AAA
- VIN:
- 3GKALTEV8ML369039
2021 GMC Terrain
SLE AWD
52,204 mi
Irwin, PA
Fair Deal
$21,175
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 55,802
- Stock #:
- M260696A
- VIN:
- 3GKALTEV7ML400328
Price drop
-$454
2021 GMC Terrain
SLE AWD
55,802 mi
Gladstone, OR
Good Deal
$18,921
$18,467
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Blue Emerald Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 75,862
- Stock #:
- G303623A
- VIN:
- 3GKALTEV9ML387551
2021 GMC Terrain
SLE AWD
75,862 mi
Mitchell, SD
Fair Deal
$19,253
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 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:
- 61,205
- Stock #:
- ML320122
- VIN:
- 3GKALTEV3ML320122
2021 GMC Terrain
SLE AWD
61,205 mi
Golden, CO
Good Deal
$17,899
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 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:
- 83,731
- Stock #:
- PJB1140A
- VIN:
- 3GKALTEV4ML303989
New arrival
2021 GMC Terrain
SLE AWD
83,731 mi
Kokomo, IN
Fair Deal
$18,647
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 102,712
- VIN:
- 3GKALTEV8ML369977
Price drop
-$1,020
2021 GMC Terrain
SLE AWD
102,712 mi
Wakefield, MA
Good Deal
$14,997
$13,977
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Blue Emerald Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Premium Cloth Seat Trim
- Transmission:
- 9-Speed Automatic
- Mileage:
- 30,410
- Stock #:
- A33246A
- VIN:
- 3GKALTEV0ML387051
2021 GMC Terrain
SLE AWD
30,410 mi
Belleville, IL
Good Deal
$21,366
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 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:
- 61,986
- Stock #:
- PM1285A
- VIN:
- 3GKALTEV0ML394260
2021 GMC Terrain
SLE AWD
61,986 mi
Gladwin, MI
Fair Deal
$19,540
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 56,551
- Stock #:
- LT1109
- VIN:
- 3GKALTEV8ML355108
Price drop
-$762
2021 GMC Terrain
SLE AWD
56,551 mi
Louisville, TN
Good Deal
$19,342
$18,580
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Blue Emerald Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 41,637
- Stock #:
- 303763T
- VIN:
- 3GKALTEV0ML303763
2021 GMC Terrain
SLE AWD
41,637 mi
Honesdale, PA
Great Deal
$21,584
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 107,124
- Stock #:
- 5386
- VIN:
- 3GKALTEV3ML379705
2021 GMC Terrain
SLE AWD
107,124 mi
Pawtucket, RI
Great Deal
$14,294
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 121,537
- Stock #:
- FZR35422A
- VIN:
- 3GKALTEV9ML359152
2021 GMC Terrain
SLE AWD
121,537 mi
Fairfield, CT
Great Deal
$11,780
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 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:
- 105,009
- Stock #:
- C4331A
- VIN:
- 3GKALTEV3ML336160
2021 GMC Terrain
SLE AWD
105,009 mi
Pikeville, KY
Fair Deal
$17,299
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 74,756
- Stock #:
- 343
- VIN:
- 3GKALTEV4ML340508
2021 GMC Terrain
SLE AWD
74,756 mi
Holland, MI
Fair Deal
$18,279
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 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:
- 38,031
- Stock #:
- PB5283
- VIN:
- 3GKALTEV3ML380580
2021 GMC Terrain
SLE AWD
38,031 mi
Hillsboro, OR
Good Deal
$19,685
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 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:
- 60,863
- Stock #:
- U1368
- VIN:
- 3GKALTEV3ML370793
2021 GMC Terrain
SLE AWD
60,863 mi
Batesburg-Leesville, SC
Fair Deal
$19,705
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 90,066
- Stock #:
- BW6617A
- VIN:
- 3GKALTEV4ML344512
2021 GMC Terrain
SLE AWD
90,066 mi
Woonsocket, RI
Fair Deal
$16,699
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 95,133
- Stock #:
- 394041
- VIN:
- 3GKALTEVXML394041
2021 GMC Terrain
SLE AWD
95,133 mi
Syracuse, NY
Good Deal
$14,995
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 91,925
- Stock #:
- 327129
- VIN:
- 3GKALTEV8ML327129
New arrival
2021 GMC Terrain
SLE AWD
91,925 mi
East Windsor, CT
Great Deal
$14,990
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 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:
- 101,196
- Stock #:
- 54939
- VIN:
- 3GKALTEVXML381497
New arrival
2021 GMC Terrain
SLE AWD
101,196 mi
Cambridge, OH
Fair Deal
$15,977
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 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:
- 83,462
- Stock #:
- N1201168M
- VIN:
- 3GKALTEV4ML330142
New arrival
2021 GMC Terrain
SLE AWD
83,462 mi
Gorham, NH
Good Deal
$17,015
FAQs
How much does the GMC Terrain SLE AWD cost?
The average GMC Terrain SLE AWD costs about $17,868.64. The average price has decreased by -3.9% since last year. The 1895 for sale on CarGurus range from $5,795 to $40,900 in price.
How many GMC Terrain SLE AWD vehicles have no reported accidents or damage?
1553 out of 1895 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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