Used GMC Sierra 1500 SLT for Sale nearSeymour, CT
396 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:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 24,258
- Stock #:
- UC8782
- VIN:
- 1GTUUDED8SZ259780
New arrival
Sponsored by Chevrolet of Milford
2025 GMC Sierra 1500
SLT Crew Cab 4WD
24,258 mi
Milford, CT
12 mi away
Fair Deal
$44,650
- 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
14 mi away
Good Deal
$43,993
- 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
Sponsored Listing
2015 GMC Sierra 1500
SLT Crew Cab 4WD
118,027 mi
Waterbury, CT
11 mi away
Good Deal
$18,690
- 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/Spice Red All-Terrain
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 81,692
- Stock #:
- UT11329
- VIN:
- 3GTU2NEC7GG201749
New arrival
2016 GMC Sierra 1500
SLT Crew Cab 4WD
81,692 mi
Bay Shore, NY
47 mi away
Good Deal
$23,675
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 93,408
- Stock #:
- V16331A
- VIN:
- 3GTU9DED7KG271324
Price drop
-$2,000
2019 GMC Sierra 1500
SLT Crew Cab 4WD
93,408 mi
Home delivery from Palmer, MA
Free home delivery
Fair Deal
$32,771
$30,771
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 26,570
- Stock #:
- K3529
- VIN:
- 1GTUUDED1SZ321794
2025 GMC Sierra 1500
SLT Crew Cab 4WD
26,570 mi
Watertown, CT
13 mi away
Good Deal
$44,342
- 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:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 114,060
- Stock #:
- LG269785
- VIN:
- 3GTU9DED9LG269786
2020 GMC Sierra 1500
SLT Crew Cab 4WD
114,060 mi
Home delivery from Commerce, GA
Price includes $1,128 shipping
Good Deal
$27,922
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black, Perforated Leather-Appointed Front Outb
- Transmission:
- Automatic
- Mileage:
- 2,582
- Stock #:
- 107479
- VIN:
- 1GTUUDEDXTZ231593
2026 GMC Sierra 1500
SLT Crew Cab 4WD
2,582 mi
Home delivery from Penns Grove, NJ
Free home delivery
Great Deal
$47,945
- 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:
- Titanium Rush Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 24,129
- Stock #:
- Z4600
- VIN:
- 3GTUUDED7PG183203
Price drop
-$1,000
2023 GMC Sierra 1500
SLT Crew Cab 4WD
24,129 mi
Brookfield, CT
17 mi away
Good Deal
$46,986
$45,986
- 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
11 mi away
Good Deal
$18,690
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 36,996
- Stock #:
- 5182
- VIN:
- 3GTUUDEL3PG213305
2023 GMC Sierra 1500
SLT Crew Cab 4WD
36,996 mi
Home delivery from Seffner, FL
Price includes $1,114 shipping
Good Deal
$44,106
- Year:
- 2023
- 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:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 85,974
- Stock #:
- 101349
- VIN:
- 3GTUUDE86PG101349
Price drop
-$1,094
2023 GMC Sierra 1500
SLT Crew Cab 4WD
85,974 mi
Home delivery from South Boston, VA
Price includes $453 shipping
Fair Deal
$38,742
$37,648
- 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
$32,898
- 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
2025 GMC Sierra 1500
SLT Crew Cab 4WD
18,568 mi
Milford, CT
12 mi away
Good Deal
$44,800
- 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:
- 100,069
- Stock #:
- TF242454B
- VIN:
- 3GTU9DED6LG108729
2020 GMC Sierra 1500
SLT Crew Cab 4WD
100,069 mi
Home delivery from Budd Lake, NJ
Free home delivery
Good Deal
$30,693
- 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
- Interior color:
- Black (Charcoal)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 99,716
- VIN:
- 3GTU2VEC2FG397761
2015 GMC Sierra 1500
SLT Crew Cab 4WD
99,716 mi
Waterbury, CT
13 mi away
Fair Deal
$22,395
- 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:
- Deep Mahogany Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 46,045
- Stock #:
- A17757D
- VIN:
- 1GTU9DEDXLZ221373
2020 GMC Sierra 1500
SLT Crew Cab 4WD
46,045 mi
Home delivery from Saint Charles, MO
Price includes $940 shipping
Fair Deal
$39,661
- 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:
- Titanium Rush Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 43,143
- Stock #:
- 214398
- VIN:
- 1GTUUDEDXSZ182619
2025 GMC Sierra 1500
SLT Crew Cab 4WD
43,143 mi
Home delivery from Kansas City, KS
Price includes $1,726 shipping
Fair Deal
$43,920
- 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:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 75,218
- Stock #:
- ZD2132
- VIN:
- 3GTU2NEC4GG190595
2016 GMC Sierra 1500
SLT Crew Cab 4WD
75,218 mi
Home delivery from Fredericksburg, VA
Price includes $477 shipping
Good Deal
$26,471
- 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:
- Onyx Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 152,968
- Stock #:
- VC26191
- VIN:
- 3GTU2VEC3FG362047
2015 GMC Sierra 1500
SLT Crew Cab 4WD
152,968 mi
Home delivery from Hicksville, OH
Price includes $754 shipping
Fair Deal
$18,647
- Year:
- 2022
- 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:
- 64,614
- Stock #:
- JM665071P
- VIN:
- 3GTUUDED9NG665071
2022 GMC Sierra 1500
SLT Crew Cab 4WD
64,614 mi
Home delivery from Jacksonville, FL
Price includes $1,358 shipping
Fair Deal
$42,601
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 110,418
- Stock #:
- G25950A
- VIN:
- 3GTUUDEL9PG198695
Price drop
-$1,000
2023 GMC Sierra 1500
SLT Crew Cab 4WD
110,418 mi
Home delivery from Arundel, ME
Price includes $291 shipping
Great Deal
$34,880
$33,880
- 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:
- Sterling Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 69,520
- Stock #:
- TG266338A
- VIN:
- 3GTUUDED0PG213304
Price drop
-$1,000
2023 GMC Sierra 1500
SLT Crew Cab 4WD
69,520 mi
Home delivery from Budd Lake, NJ
Free home delivery
Fair Deal
$40,693
$39,693
- 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:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 47,966
- Stock #:
- 32121
- VIN:
- 3GTUUDEDXPG171496
Sponsored Listing
2023 GMC Sierra 1500
SLT Crew Cab 4WD
47,966 mi
Poughkeepsie, NY
46 mi away
Fair Deal
$45,075
FAQs
How much does the GMC Sierra 1500 SLT cost in Seymour, CT?
The average GMC Sierra 1500 SLT costs about $11,412.62. The average price has increased by 0.4% since last year. The 395 for sale near Seymour, CT on CarGurus, range from $9,124 to $76,523 in price.
How many GMC Sierra 1500 SLT vehicles in Seymour, CT have no reported accidents or damage?
327 out of 395 for sale near Seymour, 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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