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Used 2021 GMC Terrain for Sale near Reading, PA

225 results
Reading, PA
2021 GMC Terrain SLT AWD 1 Owner Car

2021 GMC Terrain

SLT AWD

104,109 miles

$15,745

Good Deal
Clifton Heights, PA
43 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
Interior color:
White
Transmission:
Automatic
Mileage:
104,109
Stock number:
1020A
VIN:
3GKALVEV2ML356315

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2022 GMC Terrain SLE AWD

2022 GMC Terrain

SLE AWD

22,607 miles

$21,999

Fair Deal
Colmar, PA
35 mi away
Year:
2022
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-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:
22,607
Stock number:
KLU3353
VIN:
3GKALTEV9NL218227

Sponsored

2022 GMC Terrain SLT AWD

2022 GMC Terrain

SLT AWD

24,268 miles

$21,291

Great Deal
East Petersburg, PA
28 mi away
Year:
2022
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
170 hp 1.5L I4
Exterior color:
Marine Metallic
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
9-Speed Automatic
Mileage:
24,268
Stock number:
U120-226
VIN:
3GKALVEVXNL150788

Sponsored

2020 GMC Terrain SLT AWD

2020 GMC Terrain

SLT AWD

79,978 miles

$14,981

Great Deal
West Chester, PA
35 mi away
Year:
2020
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
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:
79,978
Stock number:
LL113566T
VIN:
3GKALVEV9LL113566

2022 GMC Terrain Denali AWD

2022 GMC Terrain

Denali AWD

53,050 miles

$23,452

Great Deal
New Holland, PA
19 mi away
Year:
2022
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-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:
53,050
Stock number:
L300221
VIN:
3GKALXEV3NL300221

2022 GMC Terrain AT4 AWD

2022 GMC Terrain

AT4 AWD

22,674 miles

$24,898

Good Deal
Philadelphia, PA
48 mi away
Year:
2022
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-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:
22,674
Stock number:
GP5276
VIN:
3GKALYEV2NL164881

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2021 GMC Terrain

SLT AWD

98,002 miles

$17,641

Fair Deal
Emmaus, PA
27 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:
98,002
Stock number:
G269031A
VIN:
3GKALVEV7ML336853

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2022 GMC Terrain

SLT AWD

42,287 miles

$20,500

Great Deal
Hazleton, PA
45 mi away
Year:
2022
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
170 hp 1.5L I4
Exterior color:
Blue
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
42,287
Stock number:
ZG2221A
VIN:
3GKALVEV1NL279308

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2020 GMC Terrain

Denali AWD

69,065 miles

$19,598

Great Deal
New Holland, PA
17 mi away
Year:
2020
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
252 hp 2L I4
Exterior color:
Red Quartz Tintcoat
Combined gas mileage:
23 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
9-Speed Automatic
Mileage:
69,065
Stock number:
26123A
VIN:
3GKALXEX3LL195744

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2022 GMC Terrain

SLT AWD

24,268 miles

$21,291

Great Deal
East Petersburg, PA
28 mi away
Year:
2022
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
170 hp 1.5L I4
Exterior color:
Marine Metallic
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
9-Speed Automatic
Mileage:
24,268
Stock number:
U120-226
VIN:
3GKALVEVXNL150788

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2020 GMC Terrain

SLE FWD

45,096 miles

$16,995

Great Deal
Wilmington, DE
44 mi away
Year:
2020
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
1.5L I4
Exterior color:
Red Quartz Tintcoat
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
9-Speed Automatic
Mileage:
45,096
Stock number:
15687B
VIN:
3GKALMEV9LL190688

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2022 GMC Terrain

Denali AWD

30,052 miles

$25,895

Good Deal
Conshohocken, PA
36 mi away
Year:
2022
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
170 hp 1.5L I4
Exterior color:
Blue
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
30,052
Stock number:
HN17422
VIN:
3GKALXEV3NL188990

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2021 GMC Terrain

SLE AWD

116,741 miles

$13,779

Great Deal
Lebanon, PA
24 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
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
116,741
Stock number:
L2115
VIN:
3GKALTEV2ML309192

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2020 GMC Terrain

SLE AWD

89,411 miles

$15,795

Fair Deal
Souderton, PA
30 mi away
Year:
2020
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
1.5L I4
Exterior color:
Red Quartz Tintcoat
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
9-Speed Automatic
Mileage:
89,411
Stock number:
BSU4460
VIN:
3GKALTEV6LL204508

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2022 GMC Terrain

SLT AWD

30,306 miles

$21,900

Good Deal
Reading, PA
4 mi away
Year:
2022
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-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:
30,306
Stock number:
P18663
VIN:
3GKALVEV5NL213103

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2020 GMC Terrain

SLE FWD

74,728 miles

$16,487

Fair Deal
Ardmore, PA
41 mi away
Year:
2020
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
1.5L I4
Exterior color:
Gray
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
74,728
Stock number:
VC25A059A
VIN:
3GKALMEVXLL206073

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2021 GMC Terrain

SLE AWD

45,562 miles

$19,897

Fair Deal
Certified Pre-Owned
Limerick, PA
22 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:
45,562
Stock number:
L4129A
VIN:
3GKALTEV5ML377079

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2020 GMC Terrain

SLT AWD

31,144 miles

$22,282

Fair Deal
Warminster, PA
44 mi away
Year:
2020
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
252 hp 2L I4
Exterior color:
Summit White
Combined gas mileage:
23 MPG
Fuel type:
Gasoline
Interior color:
Medium Ash Gray/Jet Black
Transmission:
9-Speed Automatic
Mileage:
31,144
Stock number:
99-9742
VIN:
3GKALVEX0LL314418

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2022 GMC Terrain

SLT AWD

42,287 miles

$20,500

Great Deal
Hazleton, PA
45 mi away
Year:
2022
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
170 hp 1.5L I4
Exterior color:
Blue
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
42,287
Stock number:
ZG2221A
VIN:
3GKALVEV1NL279308

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  1. Home
  2. / Used Cars
  3. / GMC Terrain
  4. / 2021
  5. / Pennsylvania
  6. / Reading
Overview
Reviews
FAQs
Picture of 2021 GMC Terrain The 2021 GMC Terrain is in its last year before a refresh. Revisions are essentially nil for this model year. The Terrain is offered in four trim levels: SL, SLE, SLT, and Denali. The Terrain SL is available in a front-wheel drive configuration only. Other trims also come standard with front-wheel drive, but buyers can opt for all-wheel drive on the SLE, SLT, and Denali trim levels for $1,600. All Terrain trim levels are powered by the same engine: a 1.5-liter turbocharged four-cylinder engine that puts out 170 horsepower. All Terrain trim levels are equipped with a nine-speed automatic transmission. The Denali features a unique suspension with Enhanced Shock Control. EPA fuel economy estimates are 26 mpg city and 30 highway for the front-wheel drive versions, and 25 city/28 highway for the all-wheel drive trims. The Terrain SL and SLE have a 7-inch color touchscreen infotainment system with six speakers, Bluetooth, and wired Apple CarPlay and Android Auto. The SLT moves up to an 8-inch color touchscreen. The Denali tops out with the 8-inch color touchscreen with Navigation as standard equipment. Navigation is optional on both the SLE and SLT trims. All of the Terrain trims have a 4G LTE hotspot available. All Terrain trims are equipped with a host of advanced safety equipment, including automatic emergency braking, following distance indicator, forward-collision alert, front-pedestrian braking, hill descent control, Intellibeam automatic headlamps, and lane-keep assist with lane-departure warning. Adaptive cruise control is optional on all Terrain trim levels. Optional on the SLE and SLT and standard on the Denali, look for lane change alert with side blind zone warning and rear cross traffic alert. Front and rear park assist is exclusive to the Denali, for which it is standard. Adaptive cruise control is optional on the SLE, SLT, and Denali, and not available on the SL. Automatic parking assist and high-definition surround view camera are both optional on the Denali, the only trim for which these two safety items are available. Inside, the SL and SLE both feature seats with cloth upholstery. The SLT and Denali both have perforated leather seating surfaces, with heated front seats standard on the SLT and Denali and optional on the SLE. The Denali also offers the option of heated AND cooled front seats, along with heated outboard seats for the second row. The steering wheel is leather-wrapped on all Terrain trims, while the SLT and Denali add a heating element to the steering wheel as a standard feature. Remote start is standard on the SLT and Denali, and optional on the SLE. The 2021 GMC Terrain starts at $25,000 for the base SL trim. The SLE starts at $29,595, the SLT at $32,395, and the top Denali trim starts at $35,900.

5 Overall rating

(8 reviews)
Ja'Nette J
5.0
Reviewed a 2021 GMC Terrain on Apr 05, 2024

I love the Terrain! It drives great and has a smoothest ride. It also is good on gas.

Deborah W
5.0
Reviewed a 2021 GMC Terrain on Nov 20, 2023

It had everything and more in the features that I was looking for. I think it was a good value for all that it offered.

Assata B
5.0
Reviewed a 2021 GMC Terrain on Apr 22, 2021

Very nice interior. Excellent options. We went with a black on black model but would have purchased this one if the other had not been available.

Destiney K
5.0
Reviewed a 2021 GMC Terrain on Oct 27, 2021

I absolutely adore my Terrain! I love everything about it. Not too big, not too small. Zero complaints. If I did have to make a suggestion I would say blind spot protection, and maybe a bigger screen that shows your speed but not deal breakers and simply just suggestions :)

Christian G
5.0
Reviewed a 2021 GMC Terrain on Aug 07, 2021

I love the GMC Terrain. This 2021 GMC Terrain is a great car and beautiful! I love it!! It makes me feel pretty when Im driving. I had a 2018 Terrain, but this is new and improved.

2021 GMC Terrain FAQs

How much does the 2021 GMC Terrain cost in Reading, PA?

The average 2021 GMC Terrain costs about $19,114.52. The average price has decreased by -8% since last year. The 225 for sale near Reading, PA on CarGurus, range from $12,933 to $30,744 in price.

How many 2021 GMC Terrain vehicles in Reading, PA have no reported accidents or damage?

225 out of 225 for sale near Reading, PA have no reported accidents or damage.

What is the fuel economy of the 2021 GMC Terrain?

Depending on the engine and options, the 2021 GMC Terrain gets between 23 and 27 MPG (or EV battery range).

What fuel types are available?

Gasoline engines are available.

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