Used GMC Sierra 1500 SLT for Sale near Ontario
7,565 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:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 10,940
- Stock #:
- H5382
- VIN:
- 3GTUUDED4SG392679
2025 GMC Sierra 1500
SLT Crew Cab 4WD
10,940 mi
Cadillac, MI
1 mi away
Great Deal
$45,973
- 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 Ga0
- Fuel type:
- Gasoline
- Interior color:
- Jet Black H1y
- Transmission:
- Automatic
- Mileage:
- 91,238
- Stock #:
- CT11976A-2
- VIN:
- 3GTU9DED6MG230007
2021 GMC Sierra 1500
SLT Crew Cab 4WD
91,238 mi
Lexington, VA
1 mi away
Fair Deal
$35,499
- 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:
- Volcanic Red Tintcoat
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 8,574
- Stock #:
- Q197A
- VIN:
- 3GTUUDED6SG293457
New arrival
2025 GMC Sierra 1500
SLT Crew Cab 4WD
8,574 mi
Appleton, WI
1 mi away
Good Deal
$47,874
- 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:
- Cardinal Red
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 145,494
- Stock #:
- GT217107B
- VIN:
- 3GTU9DED0KG159707
2019 GMC Sierra 1500
SLT Crew Cab 4WD
145,494 mi
Sheridan, WY
1 mi away
Fair Deal
$27,599
- 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:
- Cardinal Red
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 54,599
- Stock #:
- LX4485A
- VIN:
- 3GTU2NEC0JG581430
2018 GMC Sierra 1500
SLT Crew Cab 4WD
54,599 mi
Lexington, SC
1 mi away
Good Deal
$33,989
- Year:
- 2021
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 111,323
- Stock #:
- 261861
- VIN:
- 3GTU9DEL4MG269069
2021 GMC Sierra 1500
SLT Crew Cab 4WD
111,323 mi
Opelousas, LA
1 mi away
Great Deal
$27,890
- 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)
- Fuel type:
- Gasoline
- Mileage:
- 84,383
- Stock #:
- GT1728A
- VIN:
- 1GTU9DED2MZ205640
2021 GMC Sierra 1500
SLT Crew Cab 4WD
84,383 mi
Norman, OK
1 mi away
Good Deal
$34,697
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 43,707
- Stock #:
- G26960A
- VIN:
- 3GTUUDEL1RG434405
Price drop
-$1,000
2024 GMC Sierra 1500
SLT Crew Cab 4WD
43,707 mi
O'Fallon, MO
1 mi away
Great Deal
$44,099
$43,099
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 145,736
- Stock #:
- F31008
- VIN:
- 3GTP1NEC6HG159379
2017 GMC Sierra 1500
SLT Crew Cab
145,736 mi
Comanche, TX
1 mi away
Fair Deal
$19,840
- 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:
- Pepperdust Metallic
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 73,394
- Stock #:
- 601341
- VIN:
- 3GTU2NEC7HG227057
2017 GMC Sierra 1500
SLT Crew Cab 4WD
73,394 mi
Lake Charles, LA
1 mi away
Good Deal
$28,180
- 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
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 99,293
- Stock #:
- 7508T
- VIN:
- 3GTU2VEC6FG207508
2015 GMC Sierra 1500
SLT Crew Cab 4WD
99,293 mi
Keysville, VA
1 mi away
Good Deal
$24,294
- 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:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 59,257
- Stock #:
- 1230A
- VIN:
- 1GTUUDEDXPZ293646
2023 GMC Sierra 1500
SLT Crew Cab 4WD
59,257 mi
Dubuque, IA
1 mi away
Great Deal
$38,519
- 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
- Transmission:
- Automatic
- Mileage:
- 52,566
- Stock #:
- 981096
- VIN:
- 3GTU2NEC3GG281096
Price drop
-$729
2016 GMC Sierra 1500
SLT Crew Cab 4WD
52,566 mi
Bloomington, IL
1 mi away
Fair Deal
$31,719
$30,990
- 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:
- Cocoa/dune Perforated Leather Appointed Front Seat
- Transmission:
- Automatic
- Mileage:
- 154,886
- Stock #:
- 5572A
- VIN:
- 3GTU2VEC2FG359169
2015 GMC Sierra 1500
SLT Crew Cab 4WD
154,886 mi
Abbeville, AL
1 mi away
Good Deal
$18,800
- 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:
- Cayenne Red Tintcoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 96,288
- Stock #:
- Y7377A
- VIN:
- 1GTU9DEDXMZ161032
2021 GMC Sierra 1500
SLT Crew Cab 4WD
96,288 mi
Fort Madison, IA
1 mi away
Fair Deal
$34,179
- 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:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 23,889
- Stock #:
- Q322749
- VIN:
- 3GTUUDED2PG322749
2023 GMC Sierra 1500
SLT Crew Cab 4WD
23,889 mi
Bradenton, FL
1 mi away
Great Deal
$43,110
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 150,907
- Stock #:
- P4676
- VIN:
- 3GTP1NEC6JG394676
Price drop
-$1,000
2018 GMC Sierra 1500
SLT Crew Cab
150,907 mi
Athens, AL
1 mi away
Fair Deal
$21,696
$20,696
- 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:
- Cayenne Red Tintcoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 78,787
- Stock #:
- 2260701A
- VIN:
- 3GTUUDED1NG591290
2022 GMC Sierra 1500
SLT Crew Cab 4WD
78,787 mi
Lafayette, LA
1 mi away
Fair Deal
$39,363
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 146,892
- Stock #:
- 15167
- VIN:
- 3GTP1NEJ7HG273681
2017 GMC Sierra 1500
SLT Crew Cab
146,892 mi
Corinth, MS
1 mi away
Fair Deal
$21,250
- 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:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 109,352
- Stock #:
- TKG128265
- VIN:
- 3GTU9DED4KG128265
New arrival
2019 GMC Sierra 1500
SLT Crew Cab 4WD
109,352 mi
Pensacola, FL
1 mi away
Good Deal
$30,994
- 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
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 89,451
- Stock #:
- 26180A
- VIN:
- 3GTU2NEC9JG244612
2018 GMC Sierra 1500
SLT Crew Cab 4WD
89,451 mi
Taylorville, IL
1 mi away
Good Deal
$27,772
- 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 Tintcoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 11,865
- Stock #:
- C630350A
- VIN:
- 3GTUUDED2RG462366
2024 GMC Sierra 1500
SLT Crew Cab 4WD
11,865 mi
Dade City, FL
1 mi away
Fair Deal
$50,605
- Year:
- 2019
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 101,587
- Stock #:
- 34709B
- VIN:
- 3GTU9DEL7KG208943
2019 GMC Sierra 1500
SLT Crew Cab 4WD
101,587 mi
Richland Center, WI
1 mi away
Good Deal
$30,286
- 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:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 110,874
- Stock #:
- P8418
- VIN:
- 3GTU9DED6KG213849
2019 GMC Sierra 1500
SLT Crew Cab 4WD
110,874 mi
Peru, IL
1 mi away
Good Deal
$28,488
FAQs
How much does the GMC Sierra 1500 SLT cost in Ontario?
The average GMC Sierra 1500 SLT costs about $11,449.03. The average price has decreased by -2.2% since last year. The 372 for sale near Ontario on CarGurus, range from $8,518 to $73,492 in price.
How many GMC Sierra 1500 SLT vehicles in Ontario have no reported accidents or damage?
274 out of 372 for sale near Ontario 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 16 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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