Year
Used 2020 GMC Terrain SLT Diesel AWD for SaleNationwide
14 vehicles found
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Gray
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic
- Mileage:
- 95,289
- Stock #:
- Q7-71201
- VIN:
- 3GKALWEUXKL332435
2019 GMC Terrain
SLT Diesel AWD
95,289 km
Burnaby, BC
Great Deal
$19,995
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Black
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 106,297
- Stock #:
- OGP029A
- VIN:
- 3GKALWEU4JL289046
Price drop
-$500
2018 GMC Terrain
SLT Diesel AWD
106,297 km
Burnaby, BC
Great Deal
$18,499
$17,999
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Red (Copper)
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 125,804
- Stock #:
- U2155
- VIN:
- 3GKALWEUXJL242961
2018 GMC Terrain
SLT Diesel AWD
125,804 km
Vernon, BC
Good Deal
$18,995
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Blue
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 146,644
- Stock #:
- 7TV3249B
- VIN:
- 3GKALWEUXJL271313
2018 GMC Terrain
SLT Diesel AWD
146,644 km
Kelowna, BC
Good Deal
$17,900
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Gray
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 68,833
- Stock #:
- 6TV7247DA
- VIN:
- 3GKALWEU0JL235663
Price drop
-$742
2018 GMC Terrain
SLT Diesel AWD
68,833 km
Kelowna, BC
Great Deal
$22,641
$21,899
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Gray
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 166,036
- Stock #:
- 24447WW
- VIN:
- 3GKALWEUXJL245679
2018 GMC Terrain
SLT Diesel AWD
166,036 km
Edmonton, AB
Fair Deal
$15,988
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Gray
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 216,875
- Stock #:
- G0998AAA
- VIN:
- 3GKALWEU6JL248708
2018 GMC Terrain
SLT Diesel AWD
216,875 km
Grande Prairie, AB
Good Deal
$13,999
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Blue
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Blue
- Transmission:
- Automatic
- Mileage:
- 82,769
- Stock #:
- JL249517
- VIN:
- 3GKALWEU4JL249517
2018 GMC Terrain
SLT Diesel AWD
82,769 km
Trenton, ON
Fair Deal
$21,616
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 176,797
- Stock #:
- 2025-21
- VIN:
- 3GKALWEU7KL262750
New arrival
2019 GMC Terrain
SLT Diesel AWD
176,797 km
Drumheller, AB
Fair Deal
$18,999
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- White
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 234,200
- Stock #:
- AB4365
- VIN:
- 3GKALWEU8JL281869
2018 GMC Terrain
SLT Diesel AWD
234,200 km
Kamloops, BC
Good Deal
$13,495
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Blue
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 110,414
- Stock #:
- P6487
- VIN:
- 3GKALWEU4KL243346
2019 GMC Terrain
SLT Diesel AWD
110,414 km
Saskatoon, SK
Fair Deal
$23,995
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Black
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 176,000
- Stock #:
- N8826
- VIN:
- 3GKALWEU0JL215317
2018 GMC Terrain
SLT Diesel AWD
176,000 km
London, ON
Fair Deal
$16,945
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Black
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 96,907
- Stock #:
- S-27EQ9145A
- VIN:
- 3GKALWEU6JL228636
2018 GMC Terrain
SLT Diesel AWD
96,907 km
Sherwood Park, AB
High Priced
$23,980
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 151,545
- Stock #:
- A6-070
- VIN:
- 3GKALWEU6JL146244
2018 GMC Terrain
SLT Diesel AWD
151,545 km
Yorkton, SK
High Priced
$19,900
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Gray
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic
- Mileage:
- 95,289
- Stock #:
- Q7-71201
- VIN:
- 3GKALWEUXKL332435
2019 GMC Terrain
SLT Diesel AWD
95,289 km
Burnaby, BC
Great Deal
$19,995
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Black
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 106,297
- Stock #:
- OGP029A
- VIN:
- 3GKALWEU4JL289046
Price drop
-$500
2018 GMC Terrain
SLT Diesel AWD
106,297 km
Burnaby, BC
Great Deal
$18,499
$17,999
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Red (Copper)
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 125,804
- Stock #:
- U2155
- VIN:
- 3GKALWEUXJL242961
2018 GMC Terrain
SLT Diesel AWD
125,804 km
Vernon, BC
Good Deal
$18,995
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Blue
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 146,644
- Stock #:
- 7TV3249B
- VIN:
- 3GKALWEUXJL271313
2018 GMC Terrain
SLT Diesel AWD
146,644 km
Kelowna, BC
Good Deal
$17,900
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Gray
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 68,833
- Stock #:
- 6TV7247DA
- VIN:
- 3GKALWEU0JL235663
Price drop
-$742
2018 GMC Terrain
SLT Diesel AWD
68,833 km
Kelowna, BC
Great Deal
$22,641
$21,899
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Gray
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 166,036
- Stock #:
- 24447WW
- VIN:
- 3GKALWEUXJL245679
2018 GMC Terrain
SLT Diesel AWD
166,036 km
Edmonton, AB
Fair Deal
$15,988
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Gray
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 216,875
- Stock #:
- G0998AAA
- VIN:
- 3GKALWEU6JL248708
2018 GMC Terrain
SLT Diesel AWD
216,875 km
Grande Prairie, AB
Good Deal
$13,999
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Blue
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Blue
- Transmission:
- Automatic
- Mileage:
- 82,769
- Stock #:
- JL249517
- VIN:
- 3GKALWEU4JL249517
2018 GMC Terrain
SLT Diesel AWD
82,769 km
Trenton, ON
Fair Deal
$21,616
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 176,797
- Stock #:
- 2025-21
- VIN:
- 3GKALWEU7KL262750
New arrival
2019 GMC Terrain
SLT Diesel AWD
176,797 km
Drumheller, AB
Fair Deal
$18,999
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- White
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 234,200
- Stock #:
- AB4365
- VIN:
- 3GKALWEU8JL281869
2018 GMC Terrain
SLT Diesel AWD
234,200 km
Kamloops, BC
Good Deal
$13,495
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Blue
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 110,414
- Stock #:
- P6487
- VIN:
- 3GKALWEU4KL243346
2019 GMC Terrain
SLT Diesel AWD
110,414 km
Saskatoon, SK
Fair Deal
$23,995
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Black
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 176,000
- Stock #:
- N8826
- VIN:
- 3GKALWEU0JL215317
2018 GMC Terrain
SLT Diesel AWD
176,000 km
London, ON
Fair Deal
$16,945
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior colour:
- Black
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 96,907
- Stock #:
- S-27EQ9145A
- VIN:
- 3GKALWEU6JL228636
2018 GMC Terrain
SLT Diesel AWD
96,907 km
Sherwood Park, AB
High Priced
$23,980
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Combined gas mileage:
- 7 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 151,545
- Stock #:
- A6-070
- VIN:
- 3GKALWEU6JL146244
2018 GMC Terrain
SLT Diesel AWD
151,545 km
Yorkton, SK
High Priced
$19,900
There are no more results from the filters selected.
Check out these similar matches for you.
Fetching additional listings...
FAQs
How much does the GMC Terrain SLT Diesel AWD cost?
The average GMC Terrain SLT Diesel AWD costs about $20,137.47. The average price has decreased by -4.8% since last year. The 14 for sale on CarGurus range from $13,495 to $23,995 in price.
What is the fuel economy of the GMC Terrain SLT Diesel AWD?
Depending on the engine and options, the GMC Terrain SLT Diesel AWD gets between 7 and 7 L(e)/100 km.
What fuel types are available?
Diesel engines are available.
Relevant articles
Cherise Threewitt
2026 GMC Terrain: Price, Specs and Release Date
The GMC Terrain was fully redesigned for the 2025 model year, but it made very little impact on the market since it was initially available only in its base trim.
Stephanie Wallcraft
GMC Terrain Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used GMC Terrain, covering generations since 2010. Whether you're a first-time buyer or a GMC enthusiast, this comprehensive overview will help you research your next pre-owned GMC Terrain.
All Used CarsCheap CarsManual Transmission CarsSports CarsHybrid CarsRed Interior CarsElectric CarsSmall CarsAWD CarsCheap Automatic Transmission CarsClassic TrucksConversion VansThree Quarter Ton TrucksDiesel TrucksSmall TrucksChevrolet Diesel TrucksManual Diesel TrucksOne Ton TrucksCheap TrucksFord TrucksCheap SUVsMercedes-Benz ConvertiblesFord Diesel TrucksMercedes-Benz SUVsBMW ConvertiblesChevrolet SUVsToyota SUVsNissan SUVsUsed Cars Under $10,000Used Cars Under $5,000Used Sedans for Sale with Low MileageUsed SUVs / Crossovers for Sale with Low MileageUsed Hatchbacks for Sale with Low MileageUsed Convertibles for Sale with Low MileageUsed Vans for Sale with Low MileageUsed Minivans for Sale with Low MileageUsed Pickup Trucks for Sale with Low MileageUsed Coupes for Sale with Low MileageUsed Wagons for Sale with Low Mileage
