Used GMC Sierra 1500 SLT for Sale nearHarrington, DE
513 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 106,982
- Stock #:
- 133911
- VIN:
- 3GTU2NEC0GG133911
New arrival
Sponsored by Harford Auto Gallery
2016 GMC Sierra 1500
SLT Crew Cab 4WD
106,982 mi
Edgewood, MD
52 mi away
Fair Deal
$24,797
- 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
- Transmission:
- Automatic
- Mileage:
- 24,685
- Stock #:
- TZ143661
- VIN:
- 1GTUUDEDXTZ143661
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
24,685 mi
College Park, MD
71 mi away
Fair Deal
$46,362
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 118,070
- Stock #:
- mnj42926
- VIN:
- 3GTU2NEC1HG377178
Sponsored Listing
2017 GMC Sierra 1500
SLT Crew Cab 4WD
118,070 mi
Vineland, NJ
47 mi away
Fair Deal
$24,497
- 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:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 135,604
- Stock #:
- 226146A
- VIN:
- 3GTU2VEC3FG342137
2015 GMC Sierra 1500
SLT Crew Cab 4WD
135,604 mi
Milford, DE
10 mi away
Good Deal
$21,720
- 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:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 91,147
- Stock #:
- JG561091
- VIN:
- 3GTU2NEC3JG561091
2018 GMC Sierra 1500
SLT Crew Cab 4WD
91,147 mi
Home delivery from Cranbury, NJ
Price includes $170 shipping
Good Deal
$28,964
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 92,949
- Stock #:
- 46644
- VIN:
- 3GTUUDED1NG646644
2022 GMC Sierra 1500
SLT Crew Cab 4WD
92,949 mi
Millville, NJ
46 mi away
Good Deal
$34,499
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 52,898
- Stock #:
- BC0916
- VIN:
- 3GTUUDED0SG197565
Price drop
-$1,000
2025 GMC Sierra 1500
SLT Crew Cab 4WD
52,898 mi
Gwynn Oak, MD
67 mi away
Great Deal
$38,000
$37,000
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- Automatic
- Mileage:
- 166,209
- Stock #:
- CSA8246
- VIN:
- 3GTP1NEC4HG331098
2017 GMC Sierra 1500
SLT Crew Cab
166,209 mi
Stafford, VA
99 mi away
Good Deal
$15,220
- 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:
- 87,512
- Stock #:
- 5021UB
- VIN:
- 3GTU9DED7LG275021
New arrival
2020 GMC Sierra 1500
SLT Crew Cab 4WD
87,512 mi
Woodbury, NJ
68 mi away
Great Deal
$30,394
- 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:
- 45,752
- Stock #:
- HP9833
- VIN:
- 1GTUUDED2SZ225544
2025 GMC Sierra 1500
SLT Crew Cab 4WD
45,752 mi
Woodbridge, VA
93 mi away
Good Deal
$40,495
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 53,750
- Stock #:
- BJ2611
- VIN:
- 1GTUUDED4SZ160194
New arrival
2025 GMC Sierra 1500
SLT Crew Cab 4WD
53,750 mi
Westminster, MD
85 mi away
Fair Deal
$40,699
- 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:
- 64,567
- Stock #:
- T113110
- VIN:
- 1GTUUDED2PZ113110
Price drop
-$1,545
2023 GMC Sierra 1500
SLT Crew Cab 4WD
64,567 mi
Woodbridge, VA
91 mi away
Great Deal
$39,995
$38,450
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 31,172
- Stock #:
- NP12019
- VIN:
- 1GTUUDED7SZ236748
New arrival
2025 GMC Sierra 1500
SLT Crew Cab 4WD
31,172 mi
Conshohocken, PA
84 mi away
Good Deal
$42,910
- 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:
- Silver
- Fuel type:
- Gasoline
- Interior color:
- Blue
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 110,007
- Stock #:
- 234920
- VIN:
- 3GTU2NEJ5JG234920
New arrival
2018 GMC Sierra 1500
SLT Crew Cab 4WD
110,007 mi
Manassas, VA
100 mi away
Good Deal
$25,782
- Year:
- 2020
- 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 (Dark Sky Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 45,254
- Stock #:
- T506A
- VIN:
- 1GTU9DEL8LZ255917
2020 GMC Sierra 1500
SLT Crew Cab 4WD
45,254 mi
Warminster, PA
94 mi away
Great Deal
$36,985
- 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:
- 49,870
- Stock #:
- KCCPSZ173964
- VIN:
- 1GTUUDED4SZ173964
2025 GMC Sierra 1500
SLT Crew Cab 4WD
49,870 mi
Clarksville, MD
75 mi away
Good Deal
$39,050
- 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 (Dark Sky Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- 8-Speed Automatic
- Mileage:
- 94,445
- Stock #:
- 26352A
- VIN:
- 3GTU9DED7KG234967
2019 GMC Sierra 1500
SLT Crew Cab 4WD
94,445 mi
New Holland, PA
86 mi away
Great Deal
$29,288
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Spice Red All-Terrain
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 142,162
- Stock #:
- D26287B
- VIN:
- 1GTV2NEC0JZ189925
2018 GMC Sierra 1500
SLT Double Cab 4WD
142,162 mi
Oxford, PA
63 mi away
Fair Deal
$20,480
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 48,613
- Stock #:
- P6615
- VIN:
- 3GTUUDED0RG389109
2024 GMC Sierra 1500
SLT Crew Cab 4WD
48,613 mi
Rockville, MD
83 mi away
Good Deal
$40,300
- 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:
- Dark Walnut/Slate, Perforated Leather-Appointed Fr
- Transmission:
- Automatic
- Mileage:
- 64,128
- Stock #:
- 107663
- VIN:
- 1GTUUDED3SZ243275
2025 GMC Sierra 1500
SLT Crew Cab 4WD
64,128 mi
Penns Grove, NJ
57 mi away
Great Deal
$37,531
- 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 - GAZ
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black - H1Y
- Transmission:
- Automatic
- Mileage:
- 41,643
- Stock #:
- KP2764
- VIN:
- 1GTUUDED4SZ125848
2025 GMC Sierra 1500
SLT Crew Cab 4WD
41,643 mi
Langhorne, PA
95 mi away
Great Deal
$38,489
- 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:
- White Frost Tricoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- 8-Speed Automatic
- Mileage:
- 40,973
- Stock #:
- 29194
- VIN:
- 1GTU9DED1KZ151955
2019 GMC Sierra 1500
SLT Crew Cab 4WD
40,973 mi
Tappahannock, VA
96 mi away
Fair Deal
$37,498
- 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:
- 45,629
- Stock #:
- HP9836
- VIN:
- 1GTUUDED0SZ160077
2025 GMC Sierra 1500
SLT Crew Cab 4WD
45,629 mi
Woodbridge, VA
93 mi away
Good Deal
$39,895
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black, Perforated leather-appointed front outb
- Transmission:
- Automatic
- Mileage:
- 42,848
- Stock #:
- R3260
- VIN:
- 3GTUUDED0SG177994
Price drop
-$1,200
Sponsored Listing
2025 GMC Sierra 1500
SLT Crew Cab 4WD
42,848 mi
Seaford, DE
21 mi away
Good Deal
$43,796
$42,596
FAQs
How much does the GMC Sierra 1500 SLT cost in Harrington, DE?
The average GMC Sierra 1500 SLT costs about $11,428.96. The average price has decreased by -5.5% since last year. The 413 for sale near Harrington, DE on CarGurus, range from $8,516 to $72,771 in price.
How many GMC Sierra 1500 SLT vehicles in Harrington, DE have no reported accidents or damage?
340 out of 413 for sale near Harrington, DE 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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