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New & Used 2025 GMC Sierra 1500 for Sale near Unity, ME

508 results
Unity, ME
2024 GMC Sierra 1500 SLT Crew Cab 4WD K & R Auto Sales

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

Sponsored

2024 GMC Sierra 1500 SLT Crew Cab 4WD

2024 GMC Sierra 1500

SLT Crew Cab 4WD

64,399 miles

$37,636

Great Deal
Certified Pre-Owned
South Portland, ME
81 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:
White Frost Tricoat
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
64,399
Stock number:
T366-2AA
VIN:
3GTUUDED8RG114359

Sponsored

2024 GMC Sierra 1500 SLE Crew Cab 4WD

2024 GMC Sierra 1500

SLE Crew Cab 4WD

66,576 miles

$35,450

Good Deal
Gorham, NH
92 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:
Black
Transmission:
Automatic
Mileage:
66,576
Stock number:
210031T
VIN:
3GTUUBEDXRG210031

Sponsored

2024 GMC Sierra 1500 SLE Crew Cab 4WD

2024 GMC Sierra 1500

SLE Crew Cab 4WD

43,230 miles

$38,448

Good Deal
Certified Pre-Owned
Westbrook, ME
81 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:
Gray
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
43,230
Stock number:
5GM0055P
VIN:
3GTUUBED1RG110268

2024 GMC Sierra 1500 AT4 Crew Cab 4WD

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

33,438 miles

$51,992

Great 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

2024 GMC Sierra 1500 SLT Crew Cab 4WD

2024 GMC Sierra 1500

SLT Crew Cab 4WD

64,399 miles

$37,636

Great Deal
Certified Pre-Owned
South Portland, ME
81 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:
White Frost Tricoat
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
64,399
Stock number:
T366-2AA
VIN:
3GTUUDED8RG114359

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

Elevation Crew Cab 4WD

15,247 miles

$48,436

Good Deal
Westbrook, ME
81 mi away
Year:
2025
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
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
15,247
Stock number:
6GM0017T
VIN:
3GTUUCEDXSG277319

Preparing for a close up...

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2024 GMC Sierra 1500

SLE Crew Cab 4WD

66,576 miles

$35,450

Good Deal
Gorham, NH
92 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:
Black
Transmission:
Automatic
Mileage:
66,576
Stock number:
210031T
VIN:
3GTUUBEDXRG210031

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Denali Crew Cab 4WD

6,481 miles

$57,998

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 Frost Tricoat
Combined gas mileage:
25 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
6,481
Stock number:
WR75267A
VIN:
3GTUUGE87RG123123

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2024 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

33,288 miles

$40,897

Fair Deal
Store transfer to South Portland, ME
1,824 mi away • Price includes $1,899 shipping Price includes $1,899 shipping
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Gray
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
33,288
Stock number:
28165746
VIN:
3GTPUJEK0RG152386

Preparing for a close up...

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

24,247 miles

$45,995

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:
Dynamic Blue Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
24,247
Stock number:
GT271527
VIN:
1GTUUCED6RZ271527

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2025 GMC Sierra 1500

Pro Double Cab 4WD

15,715 miles

$36,500

Fair Deal
Auburn, ME
55 mi away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Onyx Black
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
15,715
Stock number:
GT122618
VIN:
1GTRUAEK1SZ122618

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

10,567 miles

$47,997

Fair Deal
Store transfer to South Portland, ME
961 mi away • Price includes $999 shipping Price includes $999 shipping
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Silver
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
10,567
Stock number:
28197621
VIN:
3GTPUCEK1SG294053

Preparing for a close up...

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2025 GMC Sierra 1500

Elevation Crew Cab RWD

6,969 miles

$45,997

Fair Deal
Store transfer to South Portland, ME
2,634 mi away • Price includes $1,999 shipping Price includes $1,999 shipping
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
310 hp 2.7L I4
Exterior color:
White
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
6,969
Stock number:
28418527
VIN:
3GTPHCEK0SG323966

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2024 GMC Sierra 1500

SLT Crew Cab 4WD

56,171 miles

$35,290

Great Deal
Certified Pre-Owned
Saco, ME
91 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:
Downpour Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
56,171
Stock number:
RZ139527
VIN:
1GTUUDED7RZ139527

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2024 GMC Sierra 1500

Pro Crew Cab 4WD

54,152 miles

$30,999

Good Deal
Bridgton, ME
78 mi away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Sterling Metallic
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
54,152
Stock number:
S1511B
VIN:
1GTPUAEK7RZ310657

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2024 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

8,431 miles

$42,897

Fair Deal
Store transfer to South Portland, ME
967 mi away • Price includes $899 shipping Price includes $899 shipping
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Red
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
8,431
Stock number:
28304511
VIN:
1GTPUJEK6RZ171959

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

8,399 miles

$54,995

Great Deal
Wiscasset, ME
46 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:
Dynamic Blue Metallic
Combined gas mileage:
25 MPG
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
8,399
Stock number:
W240049A
VIN:
3GTUUEE87RG188266

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / 2025
  5. / Maine
  6. / Unity
Overview
Reviews
FAQs

CarGurus Analysis: 2025 GMC Sierra 1500

Picture of 2025 GMC Sierra 1500 ## Summary - With 7,153 currently listed for sale on CarGurus and an **average price of $53,360.00**, 34.0% of 2025 GMC Sierra 1500s for sale on CarGurus are rated as good or great deals. - **5 / 5 stars** ratings from owners highlight the overall satisfaction with the vehicle. - **94.9% of 2025 Sierra 1500 models on CarGurus are accident free**. - The 2025 GMC Sierra 1500 stands out with its upscale design, excellent trailering capability, and advanced connectivity features, making it both a practical and luxurious full-size pickup. ## Why it stands out The 2025 GMC Sierra 1500 shines as a top choice in the full-size pickup segment, primarily due to its notable blend of luxury and functionality. This model features an upscale cabin design that rivals luxury vehicles, providing comfort for passengers while delivering robust performance. Noteworthy enhancements in connectivity allow easy integration with smartphones, ensuring that tech-savvy users remain linked and entertained on the go. The Sierra 1500 also boasts impressive trailering capabilities, establishing it as a reliable workhorse for towing needs. With strong user reviews reflecting high satisfaction rates, this model year is appealing for buyers who prioritize a mix of performance, comfort, and modern tech. ## Other model years to consider - **[2022 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $43,294.00 - Good/great deal percentage: 34.0% - User rating: 4.65 / 5 - Total listings: 9,163 - **[2020 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2020-GMC-Sierra-1500-c29270)** - Average price: $33,818.00 - Good/great deal percentage: 33.9% - User rating: 4.65 / 5 - Total listings: 7,065 - **[2023 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2023-GMC-Sierra-1500-c32269)** - Average price: $46,217.00 - Good/great deal percentage: 34.2% - User rating: 4.47 / 5 - Total listings: 9,560 This analysis is based on CarGurus' proprietary market data from February 23, 2026, CarGurus experts' opinions, and generative AI.

5 Overall rating

(1 reviews)
Anonymous
5.0
Reviewed a 2025 GMC AT4 Crew Cab 4WD on Nov 01, 2024

We were happy with our last AT4 so we decided to buy another one. This time we elected to purchase the AT4 Diesel version.

2025 GMC Sierra 1500 FAQs

How much does the 2025 GMC Sierra 1500 cost in Unity, ME?

The average 2025 GMC Sierra 1500 costs about $53,348.16. The average price has decreased by -7.5% since last year. The 302 for sale near Unity, ME on CarGurus, range from $29,728 to $90,293 in price.

How many 2025 GMC Sierra 1500 vehicles in Unity, ME have no reported accidents or damage?

291 out of 302 for sale near Unity, ME have no reported accidents or damage.

What is the fuel economy of the 2025 GMC Sierra 1500?

Depending on the engine and options, the 2025 GMC Sierra 1500 gets between 12 and 24 MPG (or EV battery range).

What fuel types are available?

Diesel, Gasoline engines are available.

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