Used 2020 GMC Terrain Denali FWD for SaleNationwide
50 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- White Frost
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum/Taupe)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 51,000
- Stock #:
- B19304A
- VIN:
- 3GKALSEX5LL184182
Price drop
-$1,257
2020 GMC Terrain
Denali FWD
51,000 mi
Anderson, IN
Great Deal
$23,241
$21,984
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 79,203
- Stock #:
- LL293523
- VIN:
- 3GKALSEX2LL293523
2020 GMC Terrain
Denali FWD
79,203 mi
Little Rock, AR
Good Deal
$19,523
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 84,211
- Stock #:
- 460502
- VIN:
- 3GKALSEXXLL287839
2020 GMC Terrain
Denali FWD
84,211 mi
Las Vegas, NV
Good Deal
$18,398
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum/Taupe)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 54,418
- Stock #:
- PEB30322
- VIN:
- 3GKALSEX9LL180667
2020 GMC Terrain
Denali FWD
54,418 mi
Granbury, TX
Good Deal
$22,907
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum/Taupe)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 55,625
- Stock #:
- D1380
- VIN:
- 3GKALSEX4LL315053
Price drop
-$1,529
2020 GMC Terrain
Denali FWD
55,625 mi
Lugoff, SC
Good Deal
$25,084
$23,555
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 34,539
- Stock #:
- B19423B
- VIN:
- 3GKALSEX0LL152093
New arrival
2020 GMC Terrain
Denali FWD
34,539 mi
Anderson, IN
Fair Deal
$25,250
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 84,267
- Stock #:
- LL302306
- VIN:
- 3GKALSEX8LL302306
2020 GMC Terrain
Denali FWD
84,267 mi
Houston, TX
Fair Deal
$21,220
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 84,335
- Stock #:
- 24735
- VIN:
- 3GKALSEX0LL321447
2020 GMC Terrain
Denali FWD
84,335 mi
Monroe, NC
Fair Deal
$20,896
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum/Taupe)
- Transmission:
- Automatic
- Mileage:
- 49,236
- Stock #:
- U23152
- VIN:
- 3GKALSEX2LL323152
2020 GMC Terrain
Denali FWD
49,236 mi
Bainbridge, GA
Fair Deal
$23,900
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum/Taupe)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 71,788
- Stock #:
- T18420
- VIN:
- 3GKALSEX1LL153611
2020 GMC Terrain
Denali FWD
71,788 mi
Chesapeake, VA
Good Deal
$21,260
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 30,969
- Stock #:
- CU109
- VIN:
- 3GKALSEX0LL108269
2020 GMC Terrain
Denali FWD
30,969 mi
Walhalla, SC
Good Deal
$25,178
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 33,876
- Stock #:
- LV15643
- VIN:
- 3GKALSEX3LL315643
Price drop
-$1,799
2020 GMC Terrain
Denali FWD
33,876 mi
Frederick, MD
Fair Deal
$25,784
$24,784
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 111,188
- Stock #:
- A216332
- VIN:
- 3GKALSEX6LL216332
2020 GMC Terrain
Denali FWD
111,188 mi
Raleigh, NC
Great Deal
$16,049
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 65,443
- Stock #:
- H2885
- VIN:
- 3GKALSEX4LL322553
2020 GMC Terrain
Denali FWD
65,443 mi
Goldsboro, NC
Fair Deal
$22,807
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum/Taupe)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 98,103
- Stock #:
- HW2576
- VIN:
- 3GKALSEX2LL101002
2020 GMC Terrain
Denali FWD
98,103 mi
Conway, AR
Good Deal
$19,151
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 93,712
- Stock #:
- 20909-3
- VIN:
- 3GKALSEX6LL302658
2020 GMC Terrain
Denali FWD
93,712 mi
Slinger, WI
Good Deal
$20,119
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 129,545
- Stock #:
- 1043
- VIN:
- 3GKALSEX1LL316760
2020 GMC Terrain
Denali FWD
129,545 mi
Jacksonville, FL
Fair Deal
$16,013
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 88,860
- Stock #:
- CJP5973
- VIN:
- 3GKALSEX5LL106324
2020 GMC Terrain
Denali FWD
88,860 mi
Bedford, VA
Good Deal
$19,785
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 83,622
- Stock #:
- M17379A
- VIN:
- 3GKALSEX6LL273601
2020 GMC Terrain
Denali FWD
83,622 mi
Millington, TN
Fair Deal
$22,040
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 111,741
- Stock #:
- 60431B
- VIN:
- 3GKALSEX0LL343805
2020 GMC Terrain
Denali FWD
111,741 mi
Sandwich, IL
Good Deal
$18,399
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 133,961
- Stock #:
- 305582
- VIN:
- 3GKALSEX3LL305582
2020 GMC Terrain
Denali FWD
133,961 mi
Orlando, FL
Fair Deal
$14,987
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 65,651
- Stock #:
- 6T276YA
- VIN:
- 3GKALSEX7LL130091
2020 GMC Terrain
Denali FWD
65,651 mi
Tulsa, OK
Fair Deal
$23,988
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 56,361
- Stock #:
- L5642A
- VIN:
- 3GKALSEX2LL239543
2020 GMC Terrain
Denali FWD
56,361 mi
Siloam Springs, AR
Good Deal
$24,077
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Mileage:
- 73,501
- Stock #:
- 13278
- VIN:
- 3GKALSEX8LL332728
2020 GMC Terrain
Denali FWD
73,501 mi
Lafayette, LA
Fair Deal
$22,938
FAQs
How much does the GMC Terrain Denali FWD cost?
The average GMC Terrain Denali FWD costs about $17,650.60. The average price has decreased by -1.6% since last year. The 51 for sale on CarGurus range from $14,987 to $25,663 in price.
How many GMC Terrain Denali FWD vehicles have no reported accidents or damage?
37 out of 51 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Terrain Denali FWD?
Depending on the engine and options, the GMC Terrain Denali FWD gets between 24 and 27 MPG/MPGe.
What fuel types are available?
Gasoline engines are available.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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