Used 2021 GMC Terrain SLE AWD for SaleNationwide
104 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 74,151
- Stock #:
- G26214A
- VIN:
- 3GKALTEVXML300434
Price drop
-$1,618
2021 GMC Terrain
SLE AWD
74,151 mi
Warrenton, VA
Great Deal
$17,582
$16,959
- 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:
- 62,173
- Stock #:
- 11AL1348A
- VIN:
- 3GKALTEV7ML338641
Price drop
-$2,181
2021 GMC Terrain
SLE AWD
62,173 mi
Hillsborough, NC
Good Deal
$20,176
$18,894
- 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:
- 53,297
- Stock #:
- 27883A
- VIN:
- 3GKALTEV7ML352653
2021 GMC Terrain
SLE AWD
53,297 mi
Lexington, NC
Good Deal
$19,221
- 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:
- 69,211
- Stock #:
- S8777A
- VIN:
- 3GKALTEV7ML319913
2021 GMC Terrain
SLE AWD
69,211 mi
Salisbury, NC
Good Deal
$19,299
- 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:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 67,267
- Stock #:
- 3534M
- VIN:
- 3GKALTEV5ML325242
2021 GMC Terrain
SLE AWD
67,267 mi
Decatur, IN
Fair Deal
$19,194
- 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:
- Medium Ash Gray/Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 53,345
- Stock #:
- G26T718A
- VIN:
- 3GKALTEV9ML322604
Price drop
-$495
2021 GMC Terrain
SLE AWD
53,345 mi
Palm Beach Gardens, FL
Great Deal
$19,837
$19,342
- 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:
- 100,605
- Stock #:
- 17N2166A
- VIN:
- 3GKALTEV0ML361064
New arrival
2021 GMC Terrain
SLE AWD
100,605 mi
Mt Hope, WV
Good Deal
$16,574
- 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)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 75,444
- Stock #:
- T12416
- VIN:
- 3GKALTEV7ML355181
2021 GMC Terrain
SLE AWD
75,444 mi
Scottsburg, IN
Good Deal
$17,750
- 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:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 47,746
- Stock #:
- V208294T
- VIN:
- 3GKALTEVXML377224
2021 GMC Terrain
SLE AWD
47,746 mi
Milwaukee, WI
Fair Deal
$22,099
- 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:
- [GAZ] Summit White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- Automatic
- Mileage:
- 81,250
- Stock #:
- 357259
- VIN:
- 3GKALTEV6ML357259
![[GAZ] Summit White 2021 GMC Terrain SUV / Crossover Four-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/07/18/03/51/2021_gmc_terrain-pic-464486208143609930-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2021 GMC Terrain
SLE AWD
81,250 mi
Bentleyville, PA
Fair Deal
$18,977
- 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
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 58,444
- Stock #:
- S417961A
- VIN:
- 3GKALTEVXML348645
New arrival
2021 GMC Terrain
SLE AWD
58,444 mi
Fort Myers, FL
Fair Deal
$20,331
- 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:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 78,725
- Stock #:
- 6GM0805T
- VIN:
- 3GKALTEV5ML314757
2021 GMC Terrain
SLE AWD
78,725 mi
Westbrook, ME
Good Deal
$18,598
- 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:
- 65,651
- Stock #:
- PA11916A
- VIN:
- 3GKALTEV5ML384209
Price drop
-$2,943
2021 GMC Terrain
SLE AWD
65,651 mi
Nashua, NH
Good Deal
$21,540
$18,597
- 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:
- Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 75,000
- VIN:
- 3GKALTEV1ML303481
New arrival
2021 GMC Terrain
SLE AWD
75,000 mi
Milford, NE
Fair Deal
$18,995
- 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:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 117,500
- VIN:
- 3GKALTEV6ML310524
New arrival
2021 GMC Terrain
SLE AWD
117,500 mi
Everett, MA
Good Deal
$14,399
- 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:
- Automatic
- Mileage:
- 14,315
- Stock #:
- GP8635A
- VIN:
- 3GKALTEV1ML394087
2021 GMC Terrain
SLE AWD
14,315 mi
Gladstone, OR
Fair Deal
$23,250
- 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:
- 40,668
- Stock #:
- C26285A
- VIN:
- 3GKALTEV2ML325179
Price drop
-$700
2021 GMC Terrain
SLE AWD
40,668 mi
Yorkville, NY
Fair Deal
$21,920
$21,220
- 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:
- 62,477
- Stock #:
- G260619248T1
- VIN:
- 3GKALTEV8ML368683
2021 GMC Terrain
SLE AWD
62,477 mi
Rochester, NY
Fair Deal
$19,637
- 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:
- 51,994
- Stock #:
- 4458HY
- VIN:
- 3GKALTEV0ML359749
New arrival
2021 GMC Terrain
SLE AWD
51,994 mi
Cleveland, OH
Fair Deal
$20,939
- 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:
- 49,105
- Stock #:
- C4388A
- VIN:
- 3GKALTEV6ML321622
New arrival
2021 GMC Terrain
SLE AWD
49,105 mi
Pikeville, KY
Good Deal
$21,378
- 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:
- 85,636
- Stock #:
- WP0307
- VIN:
- 3GKALTEVXML395061
2021 GMC Terrain
SLE AWD
85,636 mi
Winchester, VA
Good Deal
$17,698
- 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:
- 63,804
- Stock #:
- 2774
- VIN:
- 3GKALTEV4ML386324
2021 GMC Terrain
SLE AWD
63,804 mi
Monroe, WI
Fair Deal
$19,645
- 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:
- Not Specified
- Transmission:
- 9-Speed Automatic
- Mileage:
- 62,123
- Stock #:
- 342366
- VIN:
- 3GKALTEV9ML342366
2021 GMC Terrain
SLE AWD
62,123 mi
Charleston, SC
Good Deal
$18,890
- 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 - G9K)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black - H1T
- Transmission:
- Automatic
- Mileage:
- 62,145
- Stock #:
- A2606028
- VIN:
- 3GKALTEV7ML383160
2021 GMC Terrain
SLE AWD
62,145 mi
Allentown, PA
Great Deal
$18,090
FAQs
How much does the GMC Terrain SLE AWD cost?
The average GMC Terrain SLE AWD costs about $18,690.45. The average price has decreased by -0% since last year. The 1864 for sale on CarGurus range from $7,804 to $40,900 in price.
How many GMC Terrain SLE AWD vehicles have no reported accidents or damage?
1549 out of 1864 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 (or EV battery range).
What fuel types are available?
Gasoline engines are available.
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