Used GMC Sierra 1500 SLT for Sale nearNew Milford, CT
430 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Stone Blue Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 76,915
- Stock #:
- TW010750A
- VIN:
- 3GTU2NEC7HG341334
New arrival
Sponsored by Middletown Nissan
2017 GMC Sierra 1500
SLT Crew Cab 4WD
76,915 mi
Middletown, CT
38 mi away
Good Deal
$27,489
- 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
Sponsored Listing
2019 GMC Sierra 1500
SLT Crew Cab 4WD
69,790 mi
Meriden, CT
32 mi away
Fair Deal
$32,899
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 49,146
- Stock #:
- 53114AQ
- VIN:
- 1GTUUDED8SZ193859
Sponsored Listing
2025 GMC Sierra 1500
SLT Crew Cab 4WD
49,146 mi
Waterbury, CT
22 mi away
Good Deal
$39,949
- 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
- Transmission:
- Automatic
- Mileage:
- 50,100
- Stock #:
- D20052
- VIN:
- 1GTUUDED3SZ154886
Price drop
-$3,505
2025 GMC Sierra 1500
SLT Crew Cab 4WD
50,100 mi
Home delivery from Dublin, GA
Price includes $1,227 shipping
Great Deal
$41,527
$38,022
- 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
Price drop
-$2,012
2020 GMC Sierra 1500
SLT Crew Cab 4WD
39,168 mi
Watertown, CT
16 mi away
Good Deal
$38,299
$36,287
- 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
- Transmission:
- Automatic
- Mileage:
- 54,867
- Stock #:
- D20022
- VIN:
- 1GTUUDED3SZ228503
Price drop
-$3,005
2025 GMC Sierra 1500
SLT Crew Cab 4WD
54,867 mi
Home delivery from Dublin, GA
Price includes $1,227 shipping
Great Deal
$39,527
$36,522
- 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
31 mi away
Good Deal
$32,592
- 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
Price drop
-$735
2021 GMC Sierra 1500
SLT Crew Cab 4WD
54,325 mi
Stratford, CT
31 mi away
Good Deal
$37,592
$36,857
- 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
Price drop
-$1,000
2017 GMC Sierra 1500
SLT Crew Cab 4WD
100,514 mi
Canton, CT
30 mi away
Good Deal
$24,085
$23,085
- 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
2025 GMC Sierra 1500
SLT Crew Cab 4WD
36,377 mi
Watertown, CT
16 mi away
Good Deal
$41,453
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 140,869
- Stock #:
- 90
- VIN:
- 3GTU2NEC4GG115363
New arrival
2016 GMC Sierra 1500
SLT Crew Cab 4WD
140,869 mi
Bridgeport, CT
30 mi away
Good Deal
$18,999
- 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
21 mi away
Good Deal
$25,793
- 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:
- Stone Blue Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 76,915
- Stock #:
- TW010750A
- VIN:
- 3GTU2NEC7HG341334
New arrival
2017 GMC Sierra 1500
SLT Crew Cab 4WD
76,915 mi
Middletown, CT
38 mi away
Good Deal
$27,489
- 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
32 mi away
Fair Deal
$32,899
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Spice Red All-Terrain
- Transmission:
- 8-Speed Automatic
- Mileage:
- 65,148
- Stock #:
- TR25532A
- VIN:
- 3GTU2NEC6HG145188
New arrival
2017 GMC Sierra 1500
SLT Crew Cab 4WD
65,148 mi
Home delivery from Bourbonnais, IL
Price includes $1,122 shipping
Good Deal
$28,153
- 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
- Transmission:
- Automatic
- Mileage:
- 51,135
- Stock #:
- D20010
- VIN:
- 3GTUUDED9SG191389
Price drop
-$3,710
2025 GMC Sierra 1500
SLT Crew Cab 4WD
51,135 mi
Home delivery from Dublin, GA
Price includes $1,227 shipping
Great Deal
$39,527
$35,817
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 97,223
- Stock #:
- CT11937
- VIN:
- 1GTV2NEJ9JZ254849
2018 GMC Sierra 1500
SLT Double Cab 4WD
97,223 mi
Manchester, CT
46 mi away
Good Deal
$24,885
- 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:
- Red
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 133,171
- Stock #:
- A-211999
- VIN:
- 3GTU2NEC3GG211999
2016 GMC Sierra 1500
SLT Crew Cab 4WD
133,171 mi
East Windsor, CT
46 mi away
Good Deal
$18,945
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 115,146
- Stock #:
- RC3707
- VIN:
- 3GTU9DED7LG137236
Price drop
-$1,000
2020 GMC Sierra 1500
SLT Crew Cab 4WD
115,146 mi
Kingston, NY
40 mi away
Great Deal
$26,170
$25,170
- 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:
- Stealth Gray Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black/Dark Ash
- Transmission:
- Automatic
- Mileage:
- 138,159
- Stock #:
- 374440
- VIN:
- 3GTU2VEC1EG374440
2014 GMC Sierra 1500
SLT Crew Cab 4WD
138,159 mi
Suffield, CT
48 mi away
Fair Deal
$18,339
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- 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 $1,146 shipping
Great Deal
$25,929
- 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
39 mi away
Fair Deal
$50,992
- 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 $174 shipping
Great Deal
$19,163
- 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:
- 41,144
- Stock #:
- UC8752
- VIN:
- 1GTUUDED0SZ263614
Sponsored Listing
2025 GMC Sierra 1500
SLT Crew Cab 4WD
41,144 mi
Milford, CT
31 mi away
Great Deal
$38,849
FAQs
How much does the GMC Sierra 1500 SLT cost in New Milford, CT?
The average GMC Sierra 1500 SLT costs about $11,016.10. The average price has decreased by -7.7% since last year. The 430 for sale near New Milford, CT on CarGurus, range from $8,687 to $69,889 in price.
How many GMC Sierra 1500 SLT vehicles in New Milford, CT have no reported accidents or damage?
356 out of 430 for sale near New Milford, 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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