Used GMC Sierra 1500 SLT for Sale nearKey West, FL
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:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Mileage:
- 26,847
- Stock #:
- 294734
- VIN:
- 1GTUUDED0SZ294734

-$3,000
2025 GMC Sierra 1500
SLT Crew Cab 4WD
26,847 mi
$39,254
$36,254
- 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:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 130,541
- Stock #:
- X00247
- VIN:
- 3GTU2NEC4HG150776

2017 GMC Sierra 1500
SLT Crew Cab 4WD
130,541 mi
$19,585
- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 41,619
- Stock #:
- 246141
- VIN:
- 3GTUUDED8SG246141

2025 GMC Sierra 1500
SLT Crew Cab 4WD
41,619 mi
$40,088
- 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:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 41,278
- Stock #:
- P0166
- VIN:
- 3GTU9DED7MG317785

2021 GMC Sierra 1500
SLT Crew Cab 4WD
41,278 mi
$34,602
- 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:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 44,860
- Stock #:
- P6230
- VIN:
- 3GTUUDED7SG308502

2025 GMC Sierra 1500
SLT Crew Cab 4WD
44,860 mi
$38,723
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 55,843
- Stock #:
- 293715B
- VIN:
- 3GTU2NEC8HG293715

2017 GMC Sierra 1500
SLT Crew Cab 4WD
55,843 mi
$29,798
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Glacier White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 3,833
- Stock #:
- T6618A
- VIN:
- 3GTUUDELXTG305036

2026 GMC Sierra 1500
SLT Crew Cab 4WD
3,833 mi
$52,326
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 143,081
- Stock #:
- 8336J
- VIN:
- 3GTU2VEC4FG185752

2015 GMC Sierra 1500
SLT Crew Cab 4WD
143,081 mi
$19,074
- 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:
- 36,727
- Stock #:
- STK96913T
- VIN:
- 3GTUUDEL1PG296913

2023 GMC Sierra 1500
SLT Crew Cab 4WD
36,727 mi
$42,613
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 176,432
- Stock #:
- 145771C
- VIN:
- 3GTU2NEJ6GG145771

2016 GMC Sierra 1500
SLT Crew Cab 4WD
176,432 mi
$17,232
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 4,561
- Stock #:
- J3702
- VIN:
- 1GTUUDED4TZ291966

-$1,000
2026 GMC Sierra 1500
SLT Crew Cab 4WD
4,561 mi
$48,198
$47,198
- 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:
- Volcanic Red
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 12,314
- Stock #:
- T5127A
- VIN:
- 3GTUUDED8RG441229

2024 GMC Sierra 1500
SLT Crew Cab 4WD
12,314 mi
$46,342
- Year:
- 2025
- 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:
- DARK WALNUT/SLATE
- Transmission:
- Automatic
- Mileage:
- 40,976
- Stock #:
- 252502B
- VIN:
- 3GTUUDE87SG252502

2025 GMC Sierra 1500
SLT Crew Cab 4WD
40,976 mi
$45,970
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 105,104
- Stock #:
- U4218
- VIN:
- 3GTU2NEC9HG275949

-$500
2017 GMC Sierra 1500
SLT Crew Cab 4WD
105,104 mi
$25,392
$24,892
- 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:
- Sonoma Red Metallic
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 158,445
- Stock #:
- U4115
- VIN:
- 3GTU2VECXFG147054

-$500
2015 GMC Sierra 1500
SLT Crew Cab 4WD
158,445 mi
$17,392
$16,892
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- White Frost
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 89,072
- Stock #:
- T5209A
- VIN:
- 3GTUUDE80PG286255

-$1,952
2023 GMC Sierra 1500
SLT Crew Cab 4WD
89,072 mi
$35,289
$33,336
- 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:
- Blue
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 160,379
- Stock #:
- AM423531
- VIN:
- 3GTU2NEC6JG423531

2018 GMC Sierra 1500
SLT Crew Cab 4WD
160,379 mi
$17,185
- 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:
- Gray (Iridium Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 90,422
- Stock #:
- 75600
- VIN:
- 3GTU2VEC8FG158943

-$500
2015 GMC Sierra 1500
SLT Crew Cab 4WD
90,422 mi
$23,573
$23,072
- 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:
- Dark Ash w/Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 143,828
- Stock #:
- 22642
- VIN:
- 3GTU2NEC5JG267000

2018 GMC Sierra 1500
SLT Crew Cab 4WD
143,828 mi
$19,907
- 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:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 148,386
- Stock #:
- 124108
- VIN:
- 3GTU2NEC9HG124108

2017 GMC Sierra 1500
SLT Crew Cab 4WD
148,386 mi
$19,759
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 6,235
- Stock #:
- G00812A
- VIN:
- 1GTUUDED6TZ316706

2026 GMC Sierra 1500
SLT Crew Cab 4WD
6,235 mi
$51,048
- 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:
- Gray (Iridium Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 85,695
- Stock #:
- 520704
- VIN:
- 3GTU2VEC4FG520704

2015 GMC Sierra 1500
SLT Crew Cab 4WD
85,695 mi
$23,884
- 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 Diamond Tricoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 131,429
- Stock #:
- MCE2295
- VIN:
- 3GTU2VEC0FG114788

2015 GMC Sierra 1500
SLT Crew Cab 4WD
131,429 mi
$20,201
- 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:
- 22,826
- Stock #:
- MJ4703
- VIN:
- 3GTUUDE85PG304703

2023 GMC Sierra 1500
SLT Crew Cab 4WD
22,826 mi
$47,209
FAQs
How much does the GMC Sierra 1500 SLT cost in Key West, FL?
How many GMC Sierra 1500 SLT vehicles in Key West, FL have no reported accidents or damage?
What is the fuel economy of the GMC Sierra 1500 SLT?
What fuel types 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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