Used GMC Sierra 1500 SLT for Sale near Delaware
466 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 41,553
- Stock #:
- 12992T
- VIN:
- 3GTU9DED4LG354663
New arrival
Sponsored by Mark Martin Motors
2020 GMC Sierra 1500
SLT Crew Cab 4WD
41,553 mi
Ephrata, PA
44 mi away
Fair Deal
$40,490
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 104,644
- Stock #:
- LLU4842
- VIN:
- 3GTU2VEC5EG193437
New arrival
Sponsored Listing
2014 GMC Sierra 1500
SLT Crew Cab 4WD
104,644 mi
Lansdale, PA
38 mi away
Fair Deal
$19,480
- Year:
- 2024
- 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:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 58,133
- Stock #:
- GP5478
- VIN:
- 1GTUUDE83RZ259179
Sponsored Listing
2024 GMC Sierra 1500
SLT Crew Cab 4WD
58,133 mi
Philadelphia, PA
19 mi away
Fair Deal
$43,383
- 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 $972 shipping
Great Deal
$39,272
$35,562
- 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:
- White Diamond Tricoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black/Dark Ash
- Transmission:
- Automatic
- Mileage:
- 108,239
- Stock #:
- 5-26741A
- VIN:
- 3GTU2VEC8EG228830
New arrival
2014 GMC Sierra 1500
SLT Crew Cab 4WD
108,239 mi
Newtown Square, PA
18 mi away
Good Deal
$19,010
- 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:
- 54,427
- Stock #:
- D200521
- VIN:
- 1GTUUDED5SZ283339
Price drop
-$3,005
2025 GMC Sierra 1500
SLT Crew Cab 4WD
54,427 mi
Home delivery from Dublin, GA
Price includes $972 shipping
Great Deal
$39,272
$36,267
- 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 $982 shipping
Good Deal
$28,013
- 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 $972 shipping
Great Deal
$39,272
$36,267
- 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:
- Dark Slate Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 103,127
- Stock #:
- M7671NF
- VIN:
- 3GTU2NEC8JG170647
New arrival
2018 GMC Sierra 1500
SLT Crew Cab 4WD
103,127 mi
Home delivery from Cuyahoga Falls, OH
Price includes $579 shipping
Fair Deal
$26,472
- 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:
- 81,152
- Stock #:
- TF321073C
- VIN:
- 3GTUUDED5PG317206
Price drop
-$1,000
2023 GMC Sierra 1500
SLT Crew Cab 4WD
81,152 mi
Abingdon, MD
45 mi away
Good Deal
$38,799
$37,799
- 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 $972 shipping
Great Deal
$41,272
$37,767
- 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:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 37,840
- Stock #:
- 7XQ138
- VIN:
- 1GTUUDED6SZ244484
2025 GMC Sierra 1500
SLT Crew Cab 4WD
37,840 mi
Newark, DE
12 mi away
Great Deal
$38,349
- 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:
- 98,163
- Stock #:
- LG182254
- VIN:
- 3GTU9DED3LG182254
2020 GMC Sierra 1500
SLT Crew Cab 4WD
98,163 mi
Jenkintown, PA
33 mi away
Great Deal
$28,890
- 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:
- Onyx Black - GBA
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black - H1Y
- Transmission:
- Automatic
- Mileage:
- 113,526
- Stock #:
- 82619
- VIN:
- 3GTU9DET1MG282619
New arrival
2021 GMC Sierra 1500
SLT Crew Cab 4WD
113,526 mi
Mt Ephraim, NJ
26 mi away
Fair Deal
$29,913
- 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:
- Gray
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 100,138
- Stock #:
- 26218
- VIN:
- 3GTU2NEJ6JG349669
2018 GMC Sierra 1500
SLT Crew Cab 4WD
100,138 mi
Home delivery from Franktown, CO
Price includes $1,858 shipping
Fair Deal
$27,808
- 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
2023 GMC Sierra 1500
SLT Crew Cab 4WD
69,520 mi
Home delivery from Budd Lake, NJ
Free home delivery
Great Deal
$37,193
- 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:
- Dark Slate Metallic
- Fuel type:
- Gasoline
- Mileage:
- 90,565
- Stock #:
- F26232A
- VIN:
- 3GTU2NEC4JG244324
2018 GMC Sierra 1500
SLT Crew Cab 4WD
90,565 mi
Willow Street, PA
40 mi away
Good Deal
$27,480
- 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:
- Pacific Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 57,180
- Stock #:
- T636B
- VIN:
- 3GTU9DED2MG260069
Price drop
-$1,625
2021 GMC Sierra 1500
SLT Crew Cab 4WD
57,180 mi
Warminster, PA
40 mi away
Good Deal
$38,339
$36,714
- 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 $987 shipping
Great Deal
$25,770
- Year:
- 2017
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 81,414
- Stock #:
- MH3282
- VIN:
- 1GTV2NEJXHZ382107
2017 GMC Sierra 1500
SLT Double Cab 4WD
81,414 mi
Home delivery from Inwood, NY
Price includes $112 shipping
Fair Deal
$27,582
- 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:
- Silver
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 152,458
- Stock #:
- 611
- VIN:
- 3GTU2NEC7HG131171
2017 GMC Sierra 1500
SLT Crew Cab 4WD
152,458 mi
Home delivery from Casselberry, FL
Price includes $1,257 shipping
Good Deal
$18,655
- 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
2016 GMC Sierra 1500
SLT Crew Cab 4WD
106,982 mi
Edgewood, MD
45 mi away
Fair Deal
$24,797
- 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:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 30,970
- Stock #:
- G3686A
- VIN:
- 3GTUUDED1RG118849
2024 GMC Sierra 1500
SLT Crew Cab 4WD
30,970 mi
Penns Grove, NJ
5 mi away
Great Deal
$43,398
- 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:
- Pacific Blue Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate, Perforated Leather-Appointed Fr
- Transmission:
- Automatic
- Mileage:
- 40,796
- Stock #:
- C15137P
- VIN:
- 3GTUUDED6PG215137
Sponsored Listing
2023 GMC Sierra 1500
SLT Crew Cab 4WD
40,796 mi
Cherry Hill, NJ
31 mi away
Good Deal
$43,399
FAQs
How much does the GMC Sierra 1500 SLT cost in Delaware?
The average GMC Sierra 1500 SLT costs about $11,008.11. The average price has decreased by -7.8% since last year. The 466 for sale near Delaware on CarGurus, range from $8,537 to $69,610 in price.
How many GMC Sierra 1500 SLT vehicles in Delaware have no reported accidents or damage?
391 out of 466 for sale near Delaware 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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