Used 2021 GMC Terrain SLE AWD for SaleNationwide
105 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
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 58,444
- Stock #:
- S417961A
- VIN:
- 3GKALTEVXML348645
2021 GMC Terrain
SLE AWD
58,444 mi
Fort Myers, FL
Great Deal
$17,245
- 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
2021 GMC Terrain
SLE AWD
53,345 mi
Palm Beach Gardens, FL
Great Deal
$18,840
- 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
2021 GMC Terrain
SLE AWD
40,668 mi
Yorkville, NY
Fair Deal
$21,920
- 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:
- 36,358
- Stock #:
- C321509T
- VIN:
- 3GKALTEV5ML354983
2021 GMC Terrain
SLE AWD
36,358 mi
Fond Du Lac, WI
Good Deal
$21,934
- 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:
- 102,634
- Stock #:
- P17645A
- VIN:
- 3GKALTEV5ML360170
New arrival
2021 GMC Terrain
SLE AWD
102,634 mi
Burlington, WI
Great Deal
$15,859
- 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
Price drop
-$1,555
2021 GMC Terrain
SLE AWD
47,746 mi
Milwaukee, WI
Fair Deal
$22,053
$20,997
- 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:
- 47,753
- Stock #:
- 65ML349343T1
- VIN:
- 3GKALTEVXML349343
Price drop
-$562
2021 GMC Terrain
SLE AWD
47,753 mi
Fairfield, OH
Great Deal
$17,945
$17,383
- 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:
- Graphite Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 102,134
- Stock #:
- 5129A
- VIN:
- 3GKALTEV7ML391775
2021 GMC Terrain
SLE AWD
102,134 mi
Rochester, MN
Good Deal
$16,500
- 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:
- 75,851
- Stock #:
- G303623A
- VIN:
- 3GKALTEV9ML387551
New arrival
2021 GMC Terrain
SLE AWD
75,851 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:
- 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
2021 GMC Terrain
SLE AWD
49,105 mi
Pikeville, KY
Good Deal
$21,053
- 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 Gaz
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black H1t
- Transmission:
- 9-Speed Automatic
- Mileage:
- 27,525
- Stock #:
- U2191
- VIN:
- 3GKALTEV9ML302191
2021 GMC Terrain
SLE AWD
27,525 mi
Little Falls, NJ
Fair Deal
$21,599
- 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:
- 9-Speed Automatic
- Mileage:
- 57,057
- Stock #:
- RP668B
- VIN:
- 3GKALTEVXML369771
2021 GMC Terrain
SLE AWD
57,057 mi
Ripon, WI
Fair Deal
$20,898
- 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
Good Deal
$19,248
- 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
$18,397
- 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
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 93,374
- Stock #:
- 383672
- VIN:
- 3GKALTEV1ML383672
2021 GMC Terrain
SLE AWD
93,374 mi
Cleveland, OH
Great Deal
$15,189
- 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:
- 33,063
- Stock #:
- WP4368Y
- VIN:
- 3GKALTEV8ML358087
New arrival
2021 GMC Terrain
SLE AWD
33,063 mi
Elmsford, NY
Fair Deal
$21,975
- 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/2026/08/04/00/40/2021_gmc_terrain-pic-3146350138760443854-1024x768.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
$18,487
- 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
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:
- Graphite Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 49,367
- Stock #:
- G26-959A
- VIN:
- 3GKALTEV5ML324320
2021 GMC Terrain
SLE AWD
49,367 mi
Monticello, MN
Fair Deal
$21,350
- 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:
- 64,657
- Stock #:
- TB170359A
- VIN:
- 3GKALTEVXML324264
New arrival
2021 GMC Terrain
SLE AWD
64,657 mi
Loveland, CO
Fair Deal
$21,347
- 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
New arrival
2021 GMC Terrain
SLE AWD
107,124 mi
Pawtucket, RI
Good Deal
$15,294
- 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:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 71,529
- Stock #:
- Q1577A
- VIN:
- 3GKALTEV8ML388464
2021 GMC Terrain
SLE AWD
71,529 mi
Sterling Heights, MI
Fair Deal
$18,295
- 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:
- 75,762
- Stock #:
- 2G260247A
- VIN:
- 3GKALTEV2ML368355
2021 GMC Terrain
SLE AWD
75,762 mi
Baxter, MN
Fair Deal
$19,220
FAQs
How much does the GMC Terrain SLE AWD cost?
The average GMC Terrain SLE AWD costs about $18,437.74. The average price has decreased by -0.2% since last year. The 1919 for sale on CarGurus range from $6,804 to $40,900 in price.
How many GMC Terrain SLE AWD vehicles have no reported accidents or damage?
1582 out of 1919 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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