Used GMC Sierra 1500 SLT for Sale nearWilton, CT
390 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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 Frost Tricoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 73,611
- Stock #:
- X7746
- VIN:
- 3GTU9DED2LG192354
Sponsored by Blasius South
2020 GMC Sierra 1500
SLT Crew Cab 4WD
73,611 mi
Stratford, CT
17 mi away
Fair Deal
$35,592
- 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:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 69,114
- Stock #:
- LG403240
- VIN:
- 3GTU9DED3LG403240
Sponsored Listing
2020 GMC Sierra 1500
SLT Crew Cab 4WD
69,114 mi
Rockville Centre, NY
39 mi away
Fair Deal
$35,732
- 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 Listing
2025 GMC Sierra 1500
SLT Crew Cab 4WD
18,568 mi
Milford, CT
19 mi away
Good Deal
$44,850
- 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 Frost Tricoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 73,611
- Stock #:
- X7746
- VIN:
- 3GTU9DED2LG192354
2020 GMC Sierra 1500
SLT Crew Cab 4WD
73,611 mi
Stratford, CT
17 mi away
Fair Deal
$35,592
- 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
30 mi away
Good Deal
$18,690
- 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
33 mi away
Fair Deal
$22,395
- 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
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 79,176
- Stock #:
- G26384A
- VIN:
- 1GTU9DET0MZ155716
Price drop
-$1,004
2021 GMC Sierra 1500
SLT Crew Cab 4WD
79,176 mi
Home delivery from Bartonsville, PA
Price includes $146 shipping
Great Deal
$33,177
$32,172
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 37,152
- Stock #:
- B280500A
- VIN:
- 3GTUUDEL6PG280500
2023 GMC Sierra 1500
SLT Crew Cab 4WD
37,152 mi
Nanuet, NY
30 mi away
Fair Deal
$46,165
- 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:
- Dark Walnut/Slate, Perforated Leather-Appointed Fr
- Transmission:
- Automatic
- Mileage:
- 64,113
- Stock #:
- 107663
- VIN:
- 1GTUUDED3SZ243275
Price drop
-$991
2025 GMC Sierra 1500
SLT Crew Cab 4WD
64,113 mi
Home delivery from Penns Grove, NJ
Free home delivery
Great Deal
$37,925
$36,934
- 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 Quartz Tintcoat
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 106,328
- Stock #:
- X7876K
- VIN:
- 3GTU2NEC3JG482441
Price drop
-$1,000
2018 GMC Sierra 1500
SLT Crew Cab 4WD
106,328 mi
Stratford, CT
17 mi away
Good Deal
$26,992
$25,992
- 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:
- Titanium Rush Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 43,369
- Stock #:
- 165623
- VIN:
- 3GTUUDED1RG165623
2024 GMC Sierra 1500
SLT Crew Cab 4WD
43,369 mi
Home delivery from Cadiz, KY
Price includes $1,244 shipping
Fair Deal
$45,710
- 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/Spice Red All-Terrain
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 128,997
- Stock #:
- 28837
- VIN:
- 3GTU2NEC5GG113699
Price drop
-$774
2016 GMC Sierra 1500
SLT Crew Cab 4WD
128,997 mi
Home delivery from Berlin, NJ
Price includes $229 shipping
Good Deal
$21,096
$20,322
- 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:
- Gray
- Transmission:
- Automatic
- Mileage:
- 35,575
- Stock #:
- 243075
- VIN:
- 1GTUUDED6SZ243075
New arrival
2025 GMC Sierra 1500
SLT Crew Cab 4WD
35,575 mi
Home delivery from Benton, MO
Price includes $1,358 shipping
Great Deal
$40,558
- 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:
- White
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 78,918
- Stock #:
- 27737U
- VIN:
- 3GTU2NEC4HG351402
2017 GMC Sierra 1500
SLT Crew Cab 4WD
78,918 mi
Wantagh, NY
37 mi away
Fair Deal
$26,622
- 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 $1,095 shipping
Good Deal
$27,889
- 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:
- Titanium
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 66,866
- Stock #:
- CC3381
- VIN:
- 1GTUUDED8NZ546153
Price drop
-$763
2022 GMC Sierra 1500
SLT Crew Cab 4WD
66,866 mi
Bristol, CT
43 mi away
Great Deal
$38,992
$38,229
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 25,776
- Stock #:
- U5695
- VIN:
- 3GTUUDE89PG280325
2023 GMC Sierra 1500
SLT Crew Cab 4WD
25,776 mi
Brooklyn, NY
49 mi away
Fair Deal
$46,660
- 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:
- 68,598
- Stock #:
- 6L2283UA
- VIN:
- 3GTUUDEL5NG589470
2022 GMC Sierra 1500
SLT Crew Cab 4WD
68,598 mi
Home delivery from Lexington, TN
Price includes $2,235 shipping
Fair Deal
$40,132
- 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
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
152,968 mi
Home delivery from Hicksville, OH
Price includes $732 shipping
Fair Deal
$18,626
- 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 $1,093 shipping
Good Deal
$44,585
- 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
19 mi away
Good Deal
$44,850
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 73,036
- Stock #:
- 73036
- VIN:
- 3GTU2NEC1JG179044
New arrival
2018 GMC Sierra 1500
SLT Crew Cab 4WD
73,036 mi
Berlin, CT
44 mi away
Fair Deal
$29,999
- 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
32 mi away
Fair Deal
$33,908
- 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:
- Gray (Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 77,754
- Stock #:
- SE3357P
- VIN:
- 3GTU9DEL4MG124453
Sponsored Listing
2021 GMC Sierra 1500
SLT Crew Cab 4WD
77,754 mi
Bloomfield, NJ
49 mi away
Great Deal
$31,294
FAQs
How much does the GMC Sierra 1500 SLT cost in Wilton, CT?
The average GMC Sierra 1500 SLT costs about $11,370.83. The average price has increased by 1.4% since last year. The 390 for sale near Wilton, CT on CarGurus, range from $8,999 to $78,189 in price.
How many GMC Sierra 1500 SLT vehicles in Wilton, CT have no reported accidents or damage?
325 out of 390 for sale near Wilton, 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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