Used GMC Sierra 1500 SLT for Sale nearNiantic, CT
357 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 18,568
- Stock #:
- UN8714
- VIN:
- 1GTUUDED6SZ238765
Sponsored by Chevrolet of Milford
2025 GMC Sierra 1500
SLT Crew Cab 4WD
18,568 mi
Milford, CT
46 mi away
Good Deal
$44,818
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 29,868
- Stock #:
- UB6555
- VIN:
- 1GTUUDED0SZ233920
Sponsored Listing
2025 GMC Sierra 1500
SLT Crew Cab 4WD
29,868 mi
Riverhead, NY
37 mi away
Fair Deal
$46,534
- 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)
Sponsored Listing
2025 GMC Sierra 1500
SLT Crew Cab 4WD
23,928 mi
Branford, CT
33 mi away
Great Deal
$43,993
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 20,455
- Stock #:
- 28272121
- VIN:
- 3GTU9DEL0KG266439
New arrival
2019 GMC Sierra 1500
SLT Crew Cab 4WD
20,455 mi
Store transfer to East Haven, CT
Free shipping to East Haven, CT
Fair Deal
$41,998
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Stealth Gray Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark Titanium/Light Titanium
- Transmission:
- 6-Speed Automatic
- Mileage:
- 74,377
- Stock #:
- 327036B
- VIN:
- 3GTP2WE74CG159069
New arrival
2012 GMC Sierra 1500
SLT Crew Cab 4WD
74,377 mi
Branford, CT
29 mi away
Good Deal
$18,992
- Year:
- 2016
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 140,989
- Stock #:
- CT-140989
- VIN:
- 1GTV2NEC0GZ350945
New arrival
2016 GMC Sierra 1500
SLT Double Cab 4WD
140,989 mi
Home delivery from Linden, NJ
Price includes $116 shipping
Great Deal
$14,656
- 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:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 72,674
- Stock #:
- SM178457
- VIN:
- 3GTU9DEDXKG178457
2019 GMC Sierra 1500
SLT Crew Cab 4WD
72,674 mi
East Windsor, CT
43 mi away
Fair Deal
$33,490
- Year:
- 2016
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 107,806
- Stock #:
- 286470
- VIN:
- 3GTU2NEC4GG286470
2016 GMC Sierra 1500
SLT Crew Cab 4WD
107,806 mi
Home delivery from Somerset, NJ
Price includes $201 shipping
Good Deal
$22,989
- Year:
- 2017
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 115,523
- VIN:
- 1GTV2NEC6HZ370618
New arrival
2017 GMC Sierra 1500
SLT Double Cab 4WD
115,523 mi
Waterbury, CT
47 mi away
Fair Deal
$20,690
- 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:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 115,910
- Stock #:
- 56796
- VIN:
- 3GTU9DET0MG170538
Price drop
-$1,595
2021 GMC Sierra 1500
SLT Crew Cab 4WD
115,910 mi
Norwich, CT
14 mi away
Great Deal
$28,184
$26,589
- Year:
- 2026
- 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, Perforated Leather-Appointed Front Outb
- Transmission:
- Automatic
- Mileage:
- 5,458
- Stock #:
- 15523
- VIN:
- 1GTUUDED2TZ163791
2026 GMC Sierra 1500
SLT Crew Cab 4WD
5,458 mi
Home delivery from Penns Grove, NJ
Free home delivery
Great Deal
$47,945
- 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
Price drop
-$1,670
2021 GMC Sierra 1500
SLT Crew Cab 4WD
110,298 mi
Home delivery from Arundel, ME
Price includes $255 shipping
Good Deal
$31,684
$30,014
- 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:
- Red
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 115,548
- Stock #:
- 255925
- VIN:
- 3GTU2NEC8JG255925
Price drop
-$1,000
2018 GMC Sierra 1500
SLT Crew Cab 4WD
115,548 mi
Home delivery from Elwood, IN
Price includes $715 shipping
Fair Deal
$25,814
$24,814
- 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:
- Brownstone Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 43,025
- Stock #:
- 721908
- VIN:
- 3GTU9DEL4MG261036
2021 GMC Sierra 1500
SLT Crew Cab 4WD
43,025 mi
Home delivery from Cincinnati, OH
Price includes $1,314 shipping
Fair Deal
$40,290
- 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:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 39,172
- Stock #:
- P22885
- VIN:
- 1GTUUDED6SZ122885
2025 GMC Sierra 1500
SLT Crew Cab 4WD
39,172 mi
New London, CT
6 mi away
Good Deal
$42,120
- 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
Home delivery from Arundel, ME
Price includes $255 shipping
Good Deal
$43,594
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 118,027
- VIN:
- 3GTU2VEC3FG121279
2015 GMC Sierra 1500
SLT Crew Cab 4WD
118,027 mi
Waterbury, CT
47 mi away
Good Deal
$19,690
- Year:
- 2026
- 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:
- Jet Black, Perforated Leather-Appointed Front Outb
- Transmission:
- Automatic
- Mileage:
- 15,071
- Stock #:
- 15673
- VIN:
- 1GTUUDED3TZ166666
2026 GMC Sierra 1500
SLT Crew Cab 4WD
15,071 mi
Home delivery from Penns Grove, NJ
Free home delivery
Good Deal
$47,545
- 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
2025 GMC Sierra 1500
SLT Crew Cab 4WD
23,928 mi
Branford, CT
33 mi away
Great Deal
$43,993
- 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:
- Red
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 74,963
- Stock #:
- 4278A
- VIN:
- 3GTU9DED3LG148802
2020 GMC Sierra 1500
SLT Crew Cab 4WD
74,963 mi
Home delivery from Archbald, PA
Price includes $215 shipping
Fair Deal
$35,205
- 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 $1,534 shipping
Great Deal
$45,582
- Year:
- 2016
- 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
- Transmission:
- Automatic
- Mileage:
- 124,934
- Stock #:
- 414095
- VIN:
- 1GTV2NEC4GZ414095
2016 GMC Sierra 1500
SLT Double Cab 4WD
124,934 mi
Manchester, CT
35 mi away
Good Deal
$18,694
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 85,197
- Stock #:
- RAM68749B
- VIN:
- 3GTU9DED1LG196749
2020 GMC Sierra 1500
SLT Crew Cab 4WD
85,197 mi
Watertown, CT
50 mi away
Fair Deal
$34,458
- Year:
- 2017
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 115,523
- VIN:
- 1GTV2NEC6HZ370618
New arrival
Sponsored Listing
2017 GMC Sierra 1500
SLT Double Cab 4WD
115,523 mi
Waterbury, CT
47 mi away
Fair Deal
$20,690
FAQs
How much does the GMC Sierra 1500 SLT cost in Niantic, CT?
The average GMC Sierra 1500 SLT costs about $11,341.68. The average price has increased by 1.5% since last year. The 358 for sale near Niantic, CT on CarGurus, range from $9,203 to $73,803 in price.
How many GMC Sierra 1500 SLT vehicles in Niantic, CT have no reported accidents or damage?
313 out of 358 for sale near Niantic, CT 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 14 and 24 MPG (or EV battery range).
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
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