Used GMC Cars for Sale near Unity, ME

310 results

Unity, ME

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2024 GMC Sierra 1500

SLT Crew Cab 4WD

32,724 miles

$47,891

Fair Deal

Auburn, ME

55 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Summit White
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 32,724
Stock number:: P18520
VIN:: 3GTUUDED2RG322138

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2024 GMC Sierra 2500HD

AT4 Crew Cab 4WD

34,948 miles

$68,000

Good Deal

Scarborough, ME

86 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: Titanium Rush Metallic
Fuel type:: Biodiesel
Interior color:: Jet Black with Kalahari accents
Transmission:: Automatic
Mileage:: 34,948
Stock number:: 24V6684
VIN:: 1GT49PEY5RF306684

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2015 GMC Sierra 2500HD

SLE Crew Cab SB 4WD

73,147 miles

$29,795

Fair Deal

Gorham, ME

85 mi away

Year:: 2015
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 360 hp 6L V8 Flex Fuel Vehicle
Exterior color:: Gray
Fuel type:: Flex Fuel Vehicle
Transmission:: Automatic
Mileage:: 73,147
Stock number:: 553126
VIN:: 1GT12YEG0FF553126

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2018 GMC Yukon

Denali RWD

97,540 miles

$25,439

Good Deal

Westbrook, ME

81 mi away

Year:: 2018
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 420 hp 6.2L V8
Exterior color:: Gray
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Cocoa/Shale
Transmission:: Automatic
Mileage:: 97,540
Stock number:: 5GM0915T
VIN:: 1GKS1CKJXJR198178

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

63,168 miles

$38,994

Good Deal

Westbrook, ME

81 mi away

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Black
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 63,168
Stock number:: 6GM0102T
VIN:: 1GTP9EEL6MZ118933

2019 GMC Sierra 1500

SLT Crew Cab 4WD

70,757 miles

$33,985

Good Deal

Westbrook, ME

81 mi away

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: White
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 70,757
Stock number:: 6GM0203T
VIN:: 3GTU9DED9KG296337

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2019 GMC Terrain

SLT AWD

70,648 miles

$17,985

Good Deal

Westbrook, ME

81 mi away

Year:: 2019
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 252 hp 2L I4
Exterior color:: Red
Combined gas mileage:: 23 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 70,648
Stock number:: 6GM0210T
VIN:: 3GKALVEX6KL129742

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

132,112 miles

$29,096

Good Deal

Westbrook, ME

81 mi away

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Red
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 132,112
Stock number:: 5GM0806T
VIN:: 3GTP9EEL8MG330703

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2019 GMC Sierra 1500

Denali Crew Cab 4WD

71,833 miles

$33,995

Great Deal

Saco, ME

91 mi away

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: White Frost Tricoat
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Gray (Dark Walnut/Dark Ash Grey)
Transmission:: Automatic
Mileage:: 71,833
Stock number:: 25M405
VIN:: 1GTU9FEL3KZ151359

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2022 GMC Sierra 3500HD

Denali Crew Cab 4WD

82,538 miles

$51,745

Great Deal

Westbrook, ME

81 mi away

Year:: 2022
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Black
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 82,538
Stock number:: 5GM0769T
VIN:: 1GT49WEY5NF298669

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2020 GMC Sierra 1500

Elevation Crew Cab 4WD

74,138 miles

$29,450

Great Deal

Gorham, NH

92 mi away

Year:: 2020
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Onyx Black
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 74,138
Stock number:: CG198421A
VIN:: 3GTU9CEDXLG186358

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2022 GMC Yukon XL

SLT 4WD

97,947 miles

$39,392

Good Deal

Westbrook, ME

81 mi away

Year:: 2022
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: White
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 97,947
Stock number:: 6GM0023T
VIN:: 1GKS2GKD1NR162903

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2020 GMC Sierra 2500HD

Base Crew Cab 4WD

118,690 miles

$29,998

Fair Deal

Brunswick, ME

58 mi away

Year:: 2020
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior color:: Summit White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 118,690
Stock number:: PX348
VIN:: 1GT49LE7XLF101031

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2012 GMC Yukon

Denali AWD

95,949 miles

$12,500

Great Deal

Sabattus, ME

51 mi away

Year:: 2012
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 403 hp 6.2L V8 Flex Fuel Vehicle
Exterior color:: Black
Combined gas mileage:: 15 MPG
Fuel type:: Flex Fuel Vehicle
Transmission:: Automatic
Mileage:: 95,949
Stock number:: 4063P
VIN:: 1GKS2EEF2CR221553

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2019 GMC Sierra 1500

SLE Double Cab 4WD

74,152 miles

$23,990

Great Deal

Gorham, NH

92 mi away

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Onyx Black
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 74,152
Stock number:: 350615T
VIN:: 1GTR9BED5KZ350615

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2020 GMC Yukon XL

SLT 4WD

69,877 miles

$36,997

Fair Deal

Store transfer to South Portland, ME

2,669 mi away Price includes $1,999 shipping Price includes $1,999 shipping

Year:: 2020
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: White
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 69,877
Stock number:: 28050796
VIN:: 1GKS2GKC7LR180259

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2022 GMC Canyon

Elevation Crew Cab 4WD

38,321 miles

$29,992

Great Deal

Westbrook, ME

81 mi away

Year:: 2022
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 308 hp 3.6L V6
Exterior color:: White
Combined gas mileage:: 20 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 38,321
Stock number:: 5GM0890T
VIN:: 1GTG6CENXN1300911

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2014 GMC Sierra 1500

SLT Crew Cab

124,944 miles

$17,987

Good Deal

South Paris, ME

64 mi away

Year:: 2014
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 5.3L V8 Flex Fuel Vehicle
Exterior color:: White Diamond Tricoat
Combined gas mileage:: 19 MPG
Fuel type:: Flex Fuel Vehicle
Interior color:: Cocoa/Dune
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 124,944
Stock number:: P2543
VIN:: 3GTP1VECXEG550353

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2021 GMC Terrain

SLE AWD

93,134 miles

$16,500

Good Deal

Saco, ME

91 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
Interior color:: Black
Transmission:: Automatic
Mileage:: 93,134
Stock number:: 5KS0144T
VIN:: 3GKALTEV0ML314505

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

33,438 miles

$52,219

Good Deal

Westbrook, ME

81 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: White
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 33,438
Stock number:: 5GM0857T
VIN:: 3GTUUEE85RG241000

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2023 GMC Yukon

AT4 4WD

39,970 miles

$59,465

Good Deal

Certified Pre-Owned

Westbrook, ME

81 mi away

Year:: 2023
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Red
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 39,970
Stock number:: 6BM0031T
VIN:: 1GKS2CKLXPR281245

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2023 GMC Terrain

Denali AWD

20,021 miles

$29,985

Fair Deal

Westbrook, ME

81 mi away

Year:: 2023
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior color:: Gray
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 20,021
Stock number:: 6GM0231T
VIN:: 3GKALXEG0PL159905

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2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

36,720 miles

$68,499

Good Deal

Windham, ME

76 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: Onyx Black
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 36,720
Stock number:: RF217214
VIN:: 1GT49REY0RF217214

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Reviews

4.4 Overall rating

(4,074 reviews)

Customers say

GMC offers a lineup of trucks and SUVs that are generally praised for their reliable performance, spacious interiors, and towing capabilities. Owners appreciate their rugged design and the comfort they provide, especially in models like the Sierra and Yukon. However, common criticisms include fuel economy issues and high pricing for some models. Despite these drawbacks, GMC vehicles are often recognized for their power, luxurious features, and off-road capabilities, making them solid choices for both daily driving and rugged use.

AI generated from the text of customer reviews.

What people say

comfort fuel economy interior performance power

Anonymous

5.0

Reviewed a 2019 GMC AT4 Crew Cab 4WD on Sep 08, 2024

The truck had all the features I wanted and the price was in-line, or better with others in my search.

Ronald J

4.0

Reviewed a 2010 GMC Terrain on Mar 25, 2024

This car is a Good Value for age and mileage.

Anonymous

5.0

Reviewed a 2020 GMC Yukon XL on Feb 22, 2024

Great vehicle. Drives super smooth. The car was a great value for such low mileage.

Matthew B

5.0

Reviewed a 2021 GMC AT4 Crew Cab 4WD on Jan 07, 2025

Best truck I have driven! Highway speeds are great and feels like I’m driving a Cadillac.

Ben B

5.0

Reviewed a 2024 GMC SLT Crew Cab RWD on Jun 04, 2024

Great size with crew cab and great truck for the price

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