Year
Used 2020 GMC Terrain SLE Diesel AWD for SaleNationwide
12 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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 color:
- Black
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 113,396
- Stock #:
- 10079
- VIN:
- 3GKALUEU9JL266155
Price drop
-$1,000
2018 GMC Terrain
SLE Diesel AWD
113,396 mi
Medway, MA
Good Deal
$12,889
$11,889
- 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 color:
- Black (Ebony Twilight Metallic Gb8)
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Diesel
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 83,356
- Stock #:
- JL254397
- VIN:
- 3GKALUEU6JL254397
2018 GMC Terrain
SLE Diesel AWD
83,356 mi
Methuen, MA
Good Deal
$14,190
- 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 color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 101,035
- Stock #:
- R5420
- VIN:
- 3GKALUEU0JL247042
2018 GMC Terrain
SLE Diesel AWD
101,035 mi
Machesney Park, IL
Good Deal
$11,995
- 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 color:
- Black
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 59,450
- Stock #:
- 259067
- VIN:
- 3GKALUEUXJL259067
2018 GMC Terrain
SLE Diesel AWD
59,450 mi
Albany, NY
Great Deal
$16,173
- 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 color:
- Gray (Graphite)
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 92,255
- Stock #:
- 6B312V
- VIN:
- 3GKALUEUXJL227168
2018 GMC Terrain
SLE Diesel AWD
92,255 mi
Lansing, MI
Fair Deal
$15,027
- 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 color:
- Blue Steel Metallic
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Diesel
- Interior color:
- Medium Ash Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 98,095
- Stock #:
- 3209PA
- VIN:
- 3GKALUEU3JL298521
2018 GMC Terrain
SLE Diesel AWD
98,095 mi
Mcminnville, OR
Fair Deal
$15,206
- 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 color:
- Quicksilver Metallic
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 63,990
- Stock #:
- PL10901A
- VIN:
- 3GKALUEU8JL298613
Price drop
-$500
2018 GMC Terrain
SLE Diesel AWD
63,990 mi
Hillsboro, OR
Good Deal
$17,400
$16,900
- 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 color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 79,190
- Stock #:
- P76047
- VIN:
- 3GKALUEU2JL157682
2018 GMC Terrain
SLE Diesel AWD
79,190 mi
Houston, TX
Great Deal
$13,995
- 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 color:
- White
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 103,748
- Stock #:
- 27356
- VIN:
- 3GKALUEU2JL203365
Preparing for a close up...
Photos coming soon
2018 GMC Terrain
SLE Diesel AWD
103,748 mi
Bridgeview, IL
Great Deal
$12,648
- 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 color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 54,875
- Stock #:
- G8757D
- VIN:
- 3GKALUEU5JL290856
Price drop
-$500
2018 GMC Terrain
SLE Diesel AWD
54,875 mi
Salem, OR
Good Deal
$19,190
$18,690
- 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 color:
- Black
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 119,125
- Stock #:
- JL386798
- VIN:
- 3GKALUEU4JL386798
2018 GMC Terrain
SLE Diesel AWD
119,125 mi
Orlando, FL
High Priced
$13,545
- 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 color:
- Coppertino Metallic
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 176,758
- Stock #:
- C2146A
- VIN:
- 3GKALUEU3JL258312
2018 GMC Terrain
SLE Diesel AWD
176,758 mi
Standish, MI
High Priced
$9,550
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 SLE Diesel AWD cost?
The average GMC Terrain SLE Diesel AWD costs about $18,051.63. The average price has decreased by -0.1% since last year. The 12 for sale on CarGurus range from $9,550 to $18,690 in price.
How many GMC Terrain SLE Diesel AWD vehicles have no reported accidents or damage?
10 out of 12 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Terrain SLE Diesel AWD?
Depending on the engine and options, the GMC Terrain SLE Diesel AWD gets between 32 and 32 MPG (or EV battery range).
What fuel types are available?
Diesel engines are available.
Relevant articles
Jeremy Korzeniewski
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.
Thom Blackett
The Best Cheap Cars for Snow in 2026
Driving in winter conditions can be hard on both cars and drivers, but you don't need to spend a fortune to find a reliable, capable car for snow driving.
Cherise Threewitt
2026 GMC Terrain Pricing, Specs, and Release Date
The 2026 GMC Terrain is a compact SUV that adapts the brand’s bold, truck-like styling for a family audience.
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used 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
