Used GMC Sierra 1500 SLT for Sale nearUnion, ME
267 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2023
- 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:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 43,186
- Stock #:
- P18859
- VIN:
- 3GTUUDED0PG146364
Price drop
-$1,254
Sponsored by K & R Auto Sales
2023 GMC Sierra 1500
SLT Crew Cab 4WD
43,186 mi
Auburn, ME
48 mi away
Good Deal
$46,693
$45,439
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Silver
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 113,894
- Stock #:
- 1452
- VIN:
- 1GTV2VECXFZ339210
New arrival
Sponsored Listing
2015 GMC Sierra 1500
SLT Double Cab 4WD
113,894 mi
Gorham, ME
69 mi away
Great Deal
$16,800
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 69,481
- Stock #:
- G25842A
- VIN:
- 3GTUUDEL9PG322254
Sponsored Listing
2023 GMC Sierra 1500
SLT Crew Cab 4WD
69,481 mi
Arundel, ME
85 mi away
Good Deal
$41,839
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 69,481
- Stock #:
- G25842A
- VIN:
- 3GTUUDEL9PG322254
2023 GMC Sierra 1500
SLT Crew Cab 4WD
69,481 mi
Arundel, ME
85 mi away
Good Deal
$41,839
- Year:
- 2021
- 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:
- 77,442
- Stock #:
- 6GM0555T
- VIN:
- 3GTU9DED5MG464834
2021 GMC Sierra 1500
SLT Crew Cab 4WD
77,442 mi
Westbrook, ME
67 mi away
Good Deal
$34,254
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Green
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 84,008
- Stock #:
- U456184
- VIN:
- 3GTU2VEC3EG456184
2014 GMC Sierra 1500
SLT Crew Cab 4WD
84,008 mi
Union, ME
3 mi away
Good Deal
$22,112
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 153,600
- Stock #:
- 104029
- VIN:
- 3GTP1NEC4JG104029
2018 GMC Sierra 1500
SLT Crew Cab
153,600 mi
Home delivery from Orlando, FL
Price includes $1,908 shipping
Good Deal
$20,896
- 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:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- 8-Speed Automatic
- Mileage:
- 88,067
- Stock #:
- G26203A
- VIN:
- 3GTU9DEDXKG162470
2019 GMC Sierra 1500
SLT Crew Cab 4WD
88,067 mi
Arundel, ME
85 mi away
Fair Deal
$34,064
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Silver
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 113,894
- Stock #:
- 1452
- VIN:
- 1GTV2VECXFZ339210
New arrival
2015 GMC Sierra 1500
SLT Double Cab 4WD
113,894 mi
Gorham, ME
69 mi away
Great Deal
$16,800
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 110,298
- Stock #:
- G26105C
- VIN:
- 3GTU9DED5MG469919
2021 GMC Sierra 1500
SLT Crew Cab 4WD
110,298 mi
Arundel, ME
85 mi away
Good Deal
$31,429
- 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:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 22,302
- Stock #:
- 290126
- VIN:
- 3GTUUDED1SG290126
2025 GMC Sierra 1500
SLT Crew Cab 4WD
22,302 mi
Home delivery from Houston, TX
Price includes $1,755 shipping
Great Deal
$46,864
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 42,626
- Stock #:
- P26011
- VIN:
- 1GTUUDELXNZ553998
2022 GMC Sierra 1500
SLT Crew Cab 4WD
42,626 mi
Arundel, ME
85 mi away
Good Deal
$43,339
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 89,753
- Stock #:
- 1931
- VIN:
- 3GTU2NECXJG308768
2018 GMC Sierra 1500
SLT Crew Cab 4WD
89,753 mi
Raymond, ME
65 mi away
Fair Deal
$29,394
- 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:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 136,341
- Stock #:
- 280403
- VIN:
- 3GTU9DED4KG280403
2019 GMC Sierra 1500
SLT Crew Cab 4WD
136,341 mi
Home delivery from Rome, GA
Price includes $1,366 shipping
Good Deal
$28,361
- 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:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 41,832
- Stock #:
- DRZ135823
- VIN:
- 1GTUUDED2RZ135823
2024 GMC Sierra 1500
SLT Crew Cab 4WD
41,832 mi
Home delivery from Saint Augustine, FL
Price includes $1,798 shipping
Good Deal
$45,234
- Year:
- 2018
- 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:
- Jet Black/Spice Red
- Transmission:
- Automatic
- Mileage:
- 91,033
- Stock #:
- 193770
- VIN:
- 1GTV2NEC6JZ193770
2018 GMC Sierra 1500
SLT Double Cab 4WD
91,033 mi
Home delivery from Washington, MI
Price includes $691 shipping
Fair Deal
$26,961
- Year:
- 2023
- 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:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 45,337
- Stock #:
- 6GM0614T
- VIN:
- 3GTUUDE86PG285188
2023 GMC Sierra 1500
SLT Crew Cab 4WD
45,337 mi
Westbrook, ME
67 mi away
Good Deal
$45,007
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 37,799
- Stock #:
- 7799P
- VIN:
- 1GTUUDE84RZ103913
New arrival
2024 GMC Sierra 1500
SLT Crew Cab 4WD
37,799 mi
Home delivery from Mystic, CT
Price includes $242 shipping
Great Deal
$44,216
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 51,634
- Stock #:
- 28916536
- VIN:
- 1GTUUDE84PZ195750
2023 GMC Sierra 1500
SLT Crew Cab 4WD
51,634 mi
Store transfer to South Portland, ME
Price includes $1,199 shipping
Good Deal
$45,197
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 110,418
- Stock #:
- G25950A
- VIN:
- 3GTUUDEL9PG198695
2023 GMC Sierra 1500
SLT Crew Cab 4WD
110,418 mi
Arundel, ME
85 mi away
Great Deal
$35,014
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 202,469
- Stock #:
- Llt202469
- VIN:
- 3GTP1NEC6HG138354
2017 GMC Sierra 1500
SLT Crew Cab
202,469 mi
Home delivery from Gainesville, GA
Price includes $1,552 shipping
Fair Deal
$16,146
- 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:
- [GBA] Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 23,928
- Stock #:
- 7846
- VIN:
- 1GTUUDEDXSZ256802
![[GBA] Onyx Black 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/05/20/05/44/2025_gmc_sierra_1500-pic-3450429962700811697-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
Price drop
-$1,000
2025 GMC Sierra 1500
SLT Crew Cab 4WD
23,928 mi
Home delivery from Branford, CT
Price includes $408 shipping
Great Deal
$45,401
$44,401
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic
- Mileage:
- 53,976
- Stock #:
- 1354
- VIN:
- 1GTU9DET7MZ304851
2021 GMC Sierra 1500
SLT Crew Cab 4WD
53,976 mi
Gorham, ME
69 mi away
Fair Deal
$38,800
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 110,298
- Stock #:
- G26105C
- VIN:
- 3GTU9DED5MG469919
Sponsored Listing
2021 GMC Sierra 1500
SLT Crew Cab 4WD
110,298 mi
Arundel, ME
85 mi away
Good Deal
$31,429
FAQs
How much does the GMC Sierra 1500 SLT cost in Union, ME?
The average GMC Sierra 1500 SLT costs about $11,320.68. The average price has increased by 0% since last year. The 257 for sale near Union, ME on CarGurus, range from $8,697 to $70,100 in price.
How many GMC Sierra 1500 SLT vehicles in Union, ME have no reported accidents or damage?
194 out of 257 for sale near Union, ME have no reported accidents or damage.
What is the fuel economy of the GMC Sierra 1500 SLT?
Depending on the engine and options, the GMC Sierra 1500 SLT gets between 15 and 24 MPG (or EV battery range).
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
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GMC Sierra 1500 SLT in Union MEGMC Sierra 1500 Denali in Union MEGMC Sierra 1500 AT4 in Union MEGMC Sierra 1500 Elevation in Union MEGMC Sierra 1500 SLE in Union MEGMC Sierra 1500 Base in Union MEGMC Sierra 1500 Work Truck in Union MEGMC Sierra 1500 SLE1 in Union MEGMC Sierra 1500 SL in Union MEGMC Sierra 1500 SLE2 in Union ME
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