Used GMC Sierra 1500 SLE for Sale near Ontario
2,383 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:
- Pacific Blue Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 54,304
- Stock #:
- 02571
- VIN:
- 1GTR9BED3LZ225968
Price drop
-$3,333
2020 GMC Sierra 1500
SLE Double Cab 4WD
54,304 mi
Plattsburgh, NY
1 mi away
Great Deal
$30,062
$26,729
- 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:
- Onyx Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 49,063
- Stock #:
- W318013X
- VIN:
- 3GTU2MEC7GG319021
New arrival
2016 GMC Sierra 1500
SLE Crew Cab 4WD
49,063 mi
Bradenton, FL
1 mi away
Good Deal
$28,398
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 93,240
- Stock #:
- 180315852
- VIN:
- 3GTU2MEC7JG291003
New arrival
2018 GMC Sierra 1500
SLE Crew Cab 4WD
93,240 mi
Billings, MT
1 mi away
Good Deal
$24,360
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 143,241
- Stock #:
- 485500
- VIN:
- 3GTP1MEC2HG485500
New arrival
2017 GMC Sierra 1500
SLE Crew Cab
143,241 mi
Ogden, UT
1 mi away
Great Deal
$15,478
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 21,916
- Stock #:
- VP4460
- VIN:
- 1GTUUBED2RZ320846
2024 GMC Sierra 1500
SLE Crew Cab 4WD
21,916 mi
Gladstone, OR
1 mi away
Good Deal
$40,900
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 164,676
- Stock #:
- 9536A
- VIN:
- 3GTU9BED3LG180542
2020 GMC Sierra 1500
SLE Crew Cab 4WD
164,676 mi
Litchfield, MN
1 mi away
Good Deal
$19,192
- 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:
- Red Quartz Tintcoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 49,536
- Stock #:
- 90798
- VIN:
- 1GTR9BED8KZ210462
New arrival
2019 GMC Sierra 1500
SLE Double Cab 4WD
49,536 mi
Hooksett, NH
1 mi away
Fair Deal
$30,838
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 132,793
- Stock #:
- G251240B
- VIN:
- 3GTP1UEC7EG529356
Price drop
-$4,824
2014 GMC Sierra 1500
SLE Crew Cab
132,793 mi
Fort Pierce, FL
1 mi away
Good Deal
$18,983
$16,244
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 41,361
- Stock #:
- VW21241A
- VIN:
- 2GTV2MEC4J1108170
New arrival
2018 GMC Sierra 1500
SLE Double Cab 4WD
41,361 mi
Ramsey, NJ
1 mi away
Great Deal
$24,434
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- JET BLACK, CLOTH SEAT TRIM
- Transmission:
- Automatic
- Mileage:
- 106,196
- Stock #:
- G450965A
- VIN:
- 2GTV2MEC5J1102426
New arrival
2018 GMC Sierra 1500
SLE Double Cab 4WD
106,196 mi
Louisville, NE
1 mi away
Fair Deal
$23,293
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 65,061
- Stock #:
- L160712
- VIN:
- 1GTR9BEK6LZ160712
Price drop
-$2,347
2020 GMC Sierra 1500
SLE Double Cab 4WD
65,061 mi
Longmont, CO
1 mi away
Good Deal
$28,963
$27,511
- 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:
- Summit White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 99,667
- Stock #:
- 4357A
- VIN:
- 1GTV2UEC2EZ375983
2014 GMC Sierra 1500
SLE Double Cab 4WD
99,667 mi
Paw Paw, MI
1 mi away
Fair Deal
$18,314
- Year:
- 2011
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 145,186
- Stock #:
- 30047B
- VIN:
- 1GTR2VE37BZ362679
New arrival
2011 GMC Sierra 1500
SLE Ext. Cab 4WD
145,186 mi
Watseka, IL
1 mi away
Good Deal
$9,178
- 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:
- 76,109
- Stock #:
- P00851A
- VIN:
- 1GTUUBED9PZ267933
2023 GMC Sierra 1500
SLE Crew Cab 4WD
76,109 mi
Saint Cloud, MN
1 mi away
Good Deal
$32,715
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 24,851
- Stock #:
- P244309
- VIN:
- 3GTUUBED5PG244309
New arrival
2023 GMC Sierra 1500
SLE Crew Cab 4WD
24,851 mi
Denver, CO
1 mi away
Good Deal
$39,799
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 140,853
- Stock #:
- B984A1
- VIN:
- 3GTU2MEC5HG515900
2017 GMC Sierra 1500
SLE Crew Cab 4WD
140,853 mi
Brookfield, WI
1 mi away
Fair Deal
$17,789
- Year:
- 2013
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 141,432
- Stock #:
- TT13887FA
- VIN:
- 1GTR1VE07DZ248595
New arrival
2013 GMC Sierra 1500
SLE Ext. Cab
141,432 mi
Dyersburg, TN
1 mi away
Good Deal
$11,450
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 6,566
- Stock #:
- PN12952
- VIN:
- 1GTPUBEK3TZ252253
2026 GMC Sierra 1500
SLE Crew Cab 4WD
6,566 mi
Waxahachie, TX
1 mi away
Fair Deal
$48,473
- 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:
- Gray
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- Automatic
- Mileage:
- 90,242
- VIN:
- 1GTV2UECXEZ338227
New arrival
2014 GMC Sierra 1500
SLE Double Cab 4WD
90,242 mi
Southwick, MA
1 mi away
Great Deal
$15,290
- 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:
- Coastal Dune
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 13,232
- Stock #:
- 56799F
- VIN:
- 1GTUUBED5TZ100009
2026 GMC Sierra 1500
SLE Crew Cab 4WD
13,232 mi
Fairborn, OH
1 mi away
Fair Deal
$49,398
- 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:
- Deep Mahogany Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- 8-Speed Automatic
- Mileage:
- 76,896
- Stock #:
- P8413A
- VIN:
- 1GTU9BED3KZ209763
2019 GMC Sierra 1500
SLE Crew Cab 4WD
76,896 mi
Peru, IL
1 mi away
Good Deal
$28,854
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 98,055
- Stock #:
- I122086A
- VIN:
- 1GTR9BED6LZ281435
Price drop
-$3,085
2020 GMC Sierra 1500
SLE Double Cab 4WD
98,055 mi
Naples, FL
1 mi away
Great Deal
$24,993
$23,993
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 60,595
- Stock #:
- 11D26272B
- VIN:
- 3GTU2MEC4JG632289
New arrival
2018 GMC Sierra 1500
SLE Crew Cab 4WD
60,595 mi
Casper, WY
1 mi away
Great Deal
$26,588
- 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:
- 60,205
- Stock #:
- XS8359
- VIN:
- 1GTUUBED9PZ268029
2023 GMC Sierra 1500
SLE Crew Cab 4WD
60,205 mi
Lexington, NC
1 mi away
Great Deal
$33,255
4.0 Overall rating
Filter by rating
Danny A
Reviewed a 2011 GMC SLE Ext. Cab on Nov 13, 2013
Great over all truck and reliable also.. Easy to drive and looks good going down the road. We have taken this on a few road trips and it was very comfortable and fuel economy was over 20 MPG on the freeway.. I also used it to pull a trailer ..I hauled my Jeep and it pulled like a dream..Love the tow haul button with the Alison transmission. I had no issues at all. great Truck for towing heavy loads..
Is this review helpful?
Onefastbob .
Reviewed a 2011 GMC SLE Ext. Cab 4WD on Dec 21, 2011
Truck is fine, but fuel mileage is NOT. Window sticker says 21 hwy, but I can't get over 17 mpg driving with a very light foot. Should have leased a Ford Ecoboost and will do that when the lease is up on this GMC.
Is this review helpful?
Paul H
Reviewed a 2011 GMC SLE Ext. Cab 4WD on Feb 14, 2013
Been extremely happy with truck so far. No repairs or warranty work. Love the room and looks of it. A little hard on gas - but it is a pick up. Been an excellent vehicle in the snow. Should have got power folding mirrors.
Is this review helpful?
FAQs
How much does the GMC Sierra 1500 SLE cost in Ontario?
The average GMC Sierra 1500 SLE costs about $11,414.52. The average price has decreased by -2.3% since last year. The 152 for sale near Ontario on CarGurus, range from $6,663 to $49,062 in price.
How many GMC Sierra 1500 SLE vehicles in Ontario have no reported accidents or damage?
114 out of 152 for sale near Ontario have no reported accidents or damage.
What is the fuel economy of the GMC Sierra 1500 SLE?
Depending on the engine and options, the GMC Sierra 1500 SLE 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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