Used GMC Sierra 1500 SLT for Sale nearWilton, CT
440 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 35,600
- Stock #:
- STK206377
- VIN:
- 3GTUUDED2SG206377
Price drop
-$1,898
Sponsored by Bergen Car Company
2025 GMC Sierra 1500
SLT Crew Cab 4WD
35,600 mi
Lodi, NJ
41 mi away
Great Deal
$40,987
$39,979
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 52,074
- Stock #:
- 26-723B
- VIN:
- 3GTUUDE86PG136182
Sponsored Listing
2023 GMC Sierra 1500
SLT Crew Cab 4WD
52,074 mi
Torrington, CT
45 mi away
Fair Deal
$42,976
- 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
Sponsored Listing
2023 GMC Sierra 1500
SLT Crew Cab 4WD
25,776 mi
Brooklyn, NY
49 mi away
Fair Deal
$45,730
- 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:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 26,095
- Stock #:
- N35271R
- VIN:
- 1GTUUDED0TZ229190
New arrival
2026 GMC Sierra 1500
SLT Crew Cab 4WD
26,095 mi
Totowa, NJ
47 mi away
Great Deal
$42,994
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 15,280
- Stock #:
- 327106A
- VIN:
- 1GTUUDEDXTZ146463
New arrival
2026 GMC Sierra 1500
SLT Crew Cab 4WD
15,280 mi
Branford, CT
35 mi away
Good Deal
$50,992
- 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:
- Red Quartz Tintcoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- 8-Speed Automatic
- Mileage:
- 76,000
- Stock #:
- 128120T
- VIN:
- 3GTU9DED0KG128120
New arrival
2019 GMC Sierra 1500
SLT Crew Cab 4WD
76,000 mi
Wallingford, CT
38 mi away
Fair Deal
$33,349
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 52,682
- Stock #:
- N35244R
- VIN:
- 1GTUUDED3SZ179691
New arrival
2025 GMC Sierra 1500
SLT Crew Cab 4WD
52,682 mi
Totowa, NJ
47 mi away
Great Deal
$37,994
- 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:
- 39,168
- Stock #:
- EXP35313B
- VIN:
- 3GTU9DED2LG253296
2020 GMC Sierra 1500
SLT Crew Cab 4WD
39,168 mi
Watertown, CT
31 mi away
Good Deal
$38,299
- 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:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 36,603
- Stock #:
- G26274A
- VIN:
- 3GTU2NEC5JG647826
2018 GMC Sierra 1500
SLT Crew Cab 4WD
36,603 mi
New Britain, CT
47 mi away
Fair Deal
$34,709
- 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:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 54,325
- Stock #:
- X8012
- VIN:
- 1GTU9DED7MZ400777
2021 GMC Sierra 1500
SLT Crew Cab 4WD
54,325 mi
Stratford, CT
17 mi away
Fair Deal
$37,896
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 36,377
- Stock #:
- K3633
- VIN:
- 3GTUUDED0SG180426
New arrival
2025 GMC Sierra 1500
SLT Crew Cab 4WD
36,377 mi
Watertown, CT
31 mi away
Good Deal
$41,453
- 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 Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 87,209
- Stock #:
- 1786134
- VIN:
- 3GTU2NEC8HG286134
2017 GMC Sierra 1500
SLT Crew Cab 4WD
87,209 mi
Naugatuck, CT
28 mi away
Fair Deal
$25,793
- 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:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 156,006
- Stock #:
- 7339
- VIN:
- 3GTU2VEC5FG167339
Price drop
-$1,000
2015 GMC Sierra 1500
SLT Crew Cab 4WD
156,006 mi
Garfield, NJ
42 mi away
Good Deal
$15,594
$14,594
- 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
Price drop
-$944
2020 GMC Sierra 1500
SLT Crew Cab 4WD
73,611 mi
Stratford, CT
17 mi away
Good Deal
$33,536
$32,592
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 3,637
- Stock #:
- GF348872
- VIN:
- 1GTUUDED6RZ348872
2024 GMC Sierra 1500
SLT Crew Cab 4WD
3,637 mi
Home delivery from Gorham, NH
Price includes $484 shipping
Fair Deal
$52,833
- 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:
- Automatic
- Mileage:
- 126,129
- Stock #:
- 22020
- VIN:
- 1GTU9DED3KZ213081
2019 GMC Sierra 1500
SLT Crew Cab 4WD
126,129 mi
Home delivery from Downers Grove, IL
Price includes $755 shipping
Fair Deal
$28,167
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Spice Red
- Transmission:
- Automatic
- Mileage:
- 95,923
- Stock #:
- NV186743
- VIN:
- 3GTU2NEC7JG186743
2018 GMC Sierra 1500
SLT Crew Cab 4WD
95,923 mi
Home delivery from West Park, FL
Price includes $1,121 shipping
Fair Deal
$25,904
- 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
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 92,878
- Stock #:
- 827
- VIN:
- 1GTV2VEC4EZ155539
Price drop
-$1,393
2014 GMC Sierra 1500
SLT Double Cab 4WD
92,878 mi
Home delivery from Allentown, PA
Price includes $168 shipping
Great Deal
$17,041
$15,648
- 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:
- Green
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 107,775
- Stock #:
- W329638
- VIN:
- 3GTU2VEC4FG329638
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
107,775 mi
Home delivery from Webster, MA
Price includes $202 shipping
Great Deal
$19,191
- 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:
- Cardinal Red
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- Automatic
- Mileage:
- 100,514
- VIN:
- 3GTU2NEC0HG165520
2017 GMC Sierra 1500
SLT Crew Cab 4WD
100,514 mi
Canton, CT
50 mi away
Good Deal
$24,085
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 59,137
- Stock #:
- 262154A
- VIN:
- 3GTU9DET2LG206941
2020 GMC Sierra 1500
SLT Crew Cab 4WD
59,137 mi
Home delivery from Kernersville, NC
Price includes $1,004 shipping
Fair Deal
$35,888
- 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
2023 GMC Sierra 1500
SLT Crew Cab 4WD
24,129 mi
Brookfield, CT
17 mi away
Good Deal
$45,897
- 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:
- Onyx Black Gba
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black H1y
- Transmission:
- 8-Speed Automatic
- Mileage:
- 69,790
- Stock #:
- 60144A
- VIN:
- 3GTU9DED8KG268805
2019 GMC Sierra 1500
SLT Crew Cab 4WD
69,790 mi
Meriden, CT
39 mi away
Fair Deal
$33,144
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 48,348
- Stock #:
- T414408
- VIN:
- 3GTU2NEC6JG414408
New arrival
Sponsored Listing
2018 GMC Sierra 1500
SLT Crew Cab 4WD
48,348 mi
Danbury, CT
14 mi away
Good Deal
$33,000
FAQs
How much does the GMC Sierra 1500 SLT cost in Wilton, CT?
The average GMC Sierra 1500 SLT costs about $11,297.62. The average price has decreased by -6.3% since last year. The 440 for sale near Wilton, CT on CarGurus, range from $8,676 to $72,490 in price.
How many GMC Sierra 1500 SLT vehicles in Wilton, CT have no reported accidents or damage?
361 out of 440 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/MPGe.
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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