CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used 2021 GMC Terrain SLT AWD for Sale Nationwide

133 results
Nationwide
2021 GMC Terrain SLT AWD

2021 GMC Terrain

SLT AWD

87,385 miles

$17,926

Fair Deal
Centennial, CO
1 mi away
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:
87,385
Stock number:
ML354546
VIN:
3GKALVEV0ML354546

2021 GMC Terrain SLT AWD

2021 GMC Terrain

SLT AWD

61,357 miles

$20,000

Good Deal
Somersworth, NH
1 mi away
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:
61,357
Stock number:
TS5310A
VIN:
3GKALVEV1ML312225

2021 GMC Terrain SLT AWD

2021 GMC Terrain

SLT AWD

34,509 miles

$19,553

Great Deal
Staten Island, NY
1 mi away
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:
34,509
Stock number:
161050
VIN:
3GKALVEV6ML382691

2021 GMC Terrain SLT AWD

2021 GMC Terrain

SLT AWD

69,545 miles

$18,664

Good Deal
Barre, VT
1 mi away
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:
69,545
Stock number:
H3610B
VIN:
3GKALVEV9ML366579

2021 GMC Terrain SLT AWD

2021 GMC Terrain

SLT AWD

106,458 miles

$16,453

Good Deal
Council Bluffs, IA
1 mi away
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 Frost Tricoat
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
9-Speed Automatic
Mileage:
106,458
Stock number:
C385802A
VIN:
3GKALVEV3ML309357

2021 GMC Terrain SLT AWD

2021 GMC Terrain

SLT AWD

56,654 miles

$20,824

Good Deal
Saint Peters, MO
1 mi away
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 Leather
Transmission:
Automatic
Mileage:
56,654
Stock number:
C13510B
VIN:
3GKALVEV3ML325252

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

70,991 miles

$18,595

Good Deal
Richfield, UT
1 mi away
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 w/Perforated Leather-Appointed Seat Trim
Transmission:
9-Speed Automatic
Mileage:
70,991
Stock number:
ML372133
VIN:
3GKALVEVXML372133

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

67,203 miles

$19,795

Good Deal
Fond Du Lac, WI
1 mi away
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:
67,203
Stock number:
C320039TB
VIN:
3GKALVEV1ML333205

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

62,212 miles

$20,995

Fair Deal
Kittanning, PA
1 mi away
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:
62,212
Stock number:
SGR805
VIN:
3GKALVEV9ML310805

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

68,759 miles

$16,995

Great Deal
Redlands, CA
1 mi away
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:
68,759
Stock number:
U26004A
VIN:
3GKALVEV5ML377384

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

51,746 miles

$19,877

Good Deal
Certified Pre-Owned
Cockeysville, MD
1 mi away
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:
51,746
Stock number:
TL154709A
VIN:
3GKALVEV7ML385129

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

37,849 miles

$22,499

Fair Deal
Burnsville, MN
1 mi away
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:
37,849
Stock number:
12M2340T
VIN:
3GKALVEVXML370012

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

99,305 miles

$15,942

Good Deal
Sidney, NY
1 mi away
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
Mileage:
99,305
Stock number:
26257A
VIN:
3GKALVEV0ML361805

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

69,786 miles

$19,381

Good Deal
Greenwich, NY
1 mi away
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:
69,786
Stock number:
GP1073
VIN:
3GKALVEV2ML344679

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

72,744 miles

$16,986

Great Deal
Sevierville, TN
1 mi away
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
Transmission:
Automatic
Mileage:
72,744
Stock number:
F3602B
VIN:
3GKALVEV6ML382027

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

89,479 miles

$16,500

Great Deal
Wilmington, OH
1 mi away
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:
89,479
Stock number:
ML336477
VIN:
3GKALVEV5ML336477

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

20,498 miles

$23,500

Good Deal
Cheboygan, MI
1 mi away
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:
20,498
Stock number:
5685A
VIN:
3GKALVEV8ML349921

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

39,951 miles

$22,500

Fair Deal
Asheville, NC
1 mi away
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
Transmission:
9-Speed Automatic
Mileage:
39,951
Stock number:
G26090A
VIN:
3GKALVEV7ML374891

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

62,198 miles

$19,900

Good Deal
Harrison, OH
1 mi away
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:
62,198
Stock number:
F24114A
VIN:
3GKALVEV2ML367959

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

88,465 miles

$19,117

Fair Deal
Inver Grove Heights, MN
1 mi away
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:
88,465
Stock number:
261191A
VIN:
3GKALVEV6ML330395

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

74,591 miles

$16,935

Great Deal
Sea Girt, NJ
1 mi away
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:
Medium Ash Gray/Jet Black
Transmission:
9-Speed Automatic
Mileage:
74,591
Stock number:
ML39930A
VIN:
3GKALVEV5ML399305

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

101,696 miles

$16,490

Good Deal
Pampa, TX
1 mi away
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:
101,696
Stock number:
ML334143
VIN:
3GKALVEVXML334143

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

76,290 miles

$19,440

Fair Deal
Waukon, IA
1 mi away
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:
76,290
Stock number:
17032
VIN:
3GKALVEV8ML316143

Preparing for a close up...

Photos coming soon

2021 GMC Terrain

SLT AWD

42,025 miles

$21,988

Fair Deal
Ames, IA
1 mi away
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:
42,025
Stock number:
B1396
VIN:
3GKALVEV8ML347439

  1. Home
  2. / Used Cars
  3. / GMC Terrain
  4. / SLT AWD
FAQs

GMC Terrain SLT AWD FAQs

How much does the GMC Terrain SLT AWD cost?

The average GMC Terrain SLT AWD costs about $18,884.16. The average price has decreased by -6.9% since last year. The 1771 for sale on CarGurus range from $5,500 to $38,730 in price.

How many GMC Terrain SLT AWD vehicles have no reported accidents or damage?

1384 out of 1771 for sale have no reported accidents or damage.

What is the fuel economy of the GMC Terrain SLT AWD?

Depending on the engine and options, the GMC Terrain SLT AWD gets between 19 and 26 MPG (or EV battery range).

What fuel types are available?

Gasoline engines are available.

  • 2024 GMC Terrain SLT

  • 2023 GMC Terrain SLT

  • 2022 GMC Terrain SLT

  • 2020 GMC Terrain SLT

  • 2019 GMC Terrain SLT

  • 2018 GMC Terrain SLT

  • All Used Cars

  • Manual Transmission Cars

  • Luxury Cars

  • Cars with Red Interior

  • Cheap Manual Cars

  • Hybrid Cars

  • Sports Cars

  • Electric SUVs

  • Cheap Trucks

  • Small Cars

  • Third Row SUVs

  • Three Quarter Ton Trucks

  • Lifted Trucks

  • Manual Transmission Trucks

  • Diesel Trucks

  • Hybrid SUVs

  • Dually Trucks

  • One Ton Trucks

  • Cheap SUVs

  • Lifted Ford Trucks

  • 4x4 Trucks

  • Work Trucks

  • AWD SUVs

  • Ford Trucks

  • Chevrolet Trucks

  • Toyota Trucks

  • Trucks Under $10,000

  • Cars Under $15,000

  • Sports Cars Under $20,000

  • Trucks Under $20,000

  • Used Sedans for Sale with Low Mileage

  • Used SUVs / Crossovers for Sale with Low Mileage

  • Used Hatchbacks for Sale with Low Mileage

  • Used Convertibles for Sale with Low Mileage

  • Used Vans for Sale with Low Mileage

  • Used Minivans for Sale with Low Mileage

  • Used Pickup Trucks for Sale with Low Mileage

  • Used Coupes for Sale with Low Mileage

  • Used Wagons for Sale with Low Mileage

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2026 CarGurus, Inc., All Rights Reserved.